commercial door operator training
TRANSCRIPT
LiftMaster Product TrainingLiftMaster Product Training 1
Commercial ProductsCommercial Products
Commercial Products Training
LiftMaster Product TrainingLiftMaster Product Training 2
Commercial ProductsCommercial Products
Modules
• Knowing Commercial Door Products andApplications– Introduction– Intermediate– Advanced
• Selling Against the Competition• Developing a Customer Profile• Conducting a Basic Product Seminar• Structuring Pricing for a Customer
LiftMaster Product TrainingLiftMaster Product Training 3
Commercial ProductsCommercial Products
Knowing Commercial DoorKnowing Commercial DoorProducts and ApplicationsProducts and Applications
– Introduction –– Introduction –Module 1
LiftMaster Product TrainingLiftMaster Product Training 4
Commercial ProductsCommercial Products
MODULE OBJECTIVE
Given specifications and performance andsafety requirements, you will be able torecommend Lift-Master operators,associated hardware, and options that are agood match for the situation and desiredperformance
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Commercial ProductsCommercial Products
Lessons
• Doors Available in the Market• Door Hardware and Materials• Lift-Master Products• Applications• Radios
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Commercial ProductsCommercial Products
Doors Available in the Market
Lesson 1
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Lesson Objectives
• Given a description of a door and itsfunction, you will be able to name the doortype
• Given a commercial door picture orillustration, you will be able to identify thetype of door shown
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Commercial ProductsCommercial Products
Sectional-standard Lift Door
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Commercial ProductsCommercial Products
Sectional–high Lift Door
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Commercial ProductsCommercial Products
Sectional–vertical Lift Door
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Commercial ProductsCommercial Products
Rolling Door
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Commercial ProductsCommercial Products
Grille and Curtain Door
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Commercial ProductsCommercial Products
Rolling Door Examples
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Commercial ProductsCommercial Products
More Rolling Door Examples
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Commercial ProductsCommercial Products
Sliding–standard Door
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Commercial ProductsCommercial Products
Hi-speed Fabric Door
• Description– Meant for separating two internal areas
• Noise• Dust
– Made of fabric– Not secure; cannot be locked– No standard operator for these doors
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Commercial ProductsCommercial Products
Fire Door
• Description– Usually a rolling door but may be sectional– Made of special heat resistant material– Operator heat triggered
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Commercial ProductsCommercial Products
Learning Activities
• Given descriptions and diagrams, select thedoor type matching the description anddiagram
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Commercial ProductsCommercial Products
Door Hardware and Materials
Lesson 2
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Lesson Objectives
• Given a commercial door type,– You will be able to identify the hardware needed to
make it work
– You will be able to label the door hardware asshown on a sketch of a door
– You will be able to identify the function of eachmajor piece of hardware
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Commercial ProductsCommercial Products
Lesson Objectives
• Given a door and the material from which itis made, identify relative weight of the doorfor its given area
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Typical Standard Lift Door Parts
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Commercial ProductsCommercial Products
Torsion Springs
ExtensionSprings
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Commercial ProductsCommercial Products
Drums and Cables
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Commercial ProductsCommercial Products
Door TrackHorizontal
CurvedorRadius
Vertical
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Commercial ProductsCommercial Products
Other PartsSpringBumper
RollerHinge
Step Plate
Variousbracketshold trackin placeand otherdoor parts
Lift Handle
Bottom Bar
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Commercial ProductsCommercial Products
Door Hardware
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Commercial ProductsCommercial Products
Typical Rolling Door Parts
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Commercial ProductsCommercial Products
Hood
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Commercial ProductsCommercial Products
Counterbalance shaft, Barrel,Torsion spring
Counter-balance
shaft
Barrel
Torsionspring
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Commercial ProductsCommercial Products
Operating Mechanism
Hoistwheel andchain formanualoperation
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Commercial ProductsCommercial Products
Rolling Door Operation
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Sprocket, Keyway, and Key
KeywaySprocket
Key
Shaft
Reference:Reference:AlternativeAlternative
Sprocket SheetsSprocket Sheets
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Commercial ProductsCommercial Products
Guide tracks, Curtain, Bottom Bar
Guidetracks
Curtain
Bottombar
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Commercial ProductsCommercial Products
Learning Activities
• Given a door type, identify the hardwareneeded for its assembly
• On sketches of door hardware, in assembledstate, label the parts
• Match functional descriptions with doorhardware
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Commercial ProductsCommercial Products
Materials
• Wood• Aluminum• Steel• Insulation• Glass
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If Door Made ofAluminum or Steel
ga.= Gauge – ameasure ofthickness
May beFrontedonly
OR
FrontedandBacked
Metal comes invarying thickness
If fronted and backed, insulationmay be between the front and back
24 ga. 20 ga. 16 ga.
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Materials and WeightMaterial Weight per given area
Aluminum Relatively low
24 gauge steel Relatively low
Wood20 gauge steel Moderately heavy
16 gauge steel Relatively heavy
Insulation adds to the weight of the materials
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Commercial ProductsCommercial Products
Door Area
• Area = Width xHeight
• Area = W x H
• Example:– 7’ x 16’ = 112 sq. ft.
W
H
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Commercial ProductsCommercial Products
Maximum Door Area (SQ. FT.)and Operator Selection
24 & 22ga. Steel
20 ga.Steel
16 ga.Steel
Fiber-glass
Alum.Doors
WoodDoors
Stan
dard
Sect
iona
l
24 ga.
Steel w/Insul.
20 ga.Steel w/Insul.
16 ga.Steel w/Insul.
1/3 310 285 260 175 125
1/2 400 350 320 250 200
3/4 560 500 450 325 275H.P
.
1 640 625 560 400 310
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Commercial ProductsCommercial Products
What you need to know aboutstandard lift doors
• Material– Aluminum– Steel (gauge)– Wood– Glass
• Gauge• If metal, fronted only or fronted and backed• Is the door insulated• Surface area of the door (W x H)
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Commercial ProductsCommercial Products
Maximum Door Area
24 ga.Steel
22 ga.Steel
20 & 18ga. Steel
16 ga.Steel
Rol
ling
Alum.Grilles
Alum.Doors
SteelGrilles
1/3 310 285 260 210 175 1251/2 400 350 320 280 250 2003/4 560 500 450 380 325 250H
.P.
1 640 625 560 475 400 310
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Commercial ProductsCommercial Products
What you need to know aboutrolling doors
• Material and Gauge• Type of door
– Solid slats– Perforated– Grille– Curtain
• Is the door insulated• Surface area of the door (W x H)
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Commercial ProductsCommercial Products
Learning Activity
• From a description of various doors and thematerials from which they are made andtheir surface area, you will designate arelative weight and the horsepower ratingneeded for the operator
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Lift-Master Products
Lesson 3
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Lesson Objectives
• Given a door operator type, you will be able toidentify its major parts
• Given a door operator and door type, you will be ableto suggest possible mounting locations
• Given a Lift-Master commercial product, you will beable to describe the major features of the product
• Given a feature, you will be able to explain the benefitof the feature
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Commercial ProductsCommercial Products
Major types of operators
• Trolley (T)• Jackshaft (J)
• Hoist (H)• Sliding (S)
• Designed for different types of doors and door sizes• Designed for light, medium, industrial, and heavy-duty
applications• Gear-reduced trolley/jackshaft/hoist operators
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Commercial ProductsCommercial Products
Trolley Operator andComponents
Operator
Motor (inside)
Controlcircuitry
BracketTopdoorsection
Chain HeaderbracketTrolley
(carriage)
Door arm
Rail
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Commercial ProductsCommercial Products
Rail and Associated Components
Shaft with sprocket(inside operator)
Rail SpacersTrolley(carriage)
Idler withflanged pulley
Chain
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Swivel header bracket, Glidesupports, and Carriage
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Rail Installation
Step 3:Attachrail toheaderbracket
Step 1: Attachheader bracketto wall
Step 2: Attach railto operator frame
Step 4: Raiseoperator andrail into place
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Commercial ProductsCommercial Products
Rail
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Trolley Operator Components
Limitsprocketand shaft
Drivesprocketand shaft
Motor
Pulley
V-belt
Frame
Controlcircuitry
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The Limit Components
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Other Trolley Operator Positions
Rail
Trolley
Operator
For High LiftSectional Door
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Commercial ProductsCommercial Products
Jackshaft Operator Components
Operator
Limit Shaftand Sprocket
Drive Shaft and Sprocket
Door sprocket
Chain
Counterbalance shaft
Barrel
Rolling Door
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Commercial ProductsCommercial Products
Hoist Operator Components
Operator
Limit Shaft and Sprocket
Drive Shaftand Sprocket
Door sprocket
Chain
Counterbalance shaft
Rolling Door
BarrelHoistandChain
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Commercial ProductsCommercial Products
Jackshaft/Hoist OperatorComponents
Hoist
Limit sprocket/shaft
Motor
Drive shaft
Frame
Control Circuitry
Drivesprocket
Clutch
PulleyV-belt
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Commercial ProductsCommercial Products
Jackshaft/Hoist Mounting Options
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Commercial ProductsCommercial Products
Mounting of Jackshaft or HoistOperators for Sectional Doors
Operator
Door sprocket
ChainCounterbalance shaft
Sectional - High orVertical - Lift Door
Drum and Cable
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Commercial ProductsCommercial Products
Learning Activity
• On worksheet provided, complete labelingof trolley, jackshaft, and hoist operatorparts.
• On sketches of rolling and sectional doorsindicate where operators may be mounted
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Commercial ProductsCommercial Products
Door Operator Models
UsageStandard
LiftSectional
High orVertical Lift
Sectional
RollingDoors and
Grilles
SlidingDoors
Light-Duty7/8 cycles/hr.
ATS,EGJ* EGJ* LGJ,
EGJ*Medium-Duty
12 cycles/hr. MT MJ, MGJMH
MJ, MGJMH
Standard-DutyUp to 25 cycles/hr.
at peak periodsT J, DJ
H, DHJ, DJ
H, DH SDHeavy-Duty
25 cycles/hr.constant high
loading
GT GH GH GSD
SpecialApplication APT LGJ
(7cyles/hr.)
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Commercial ProductsCommercial Products
Light Duty Operators
• Description• Standard features/benefits• Control Accessories and Options
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Commercial ProductsCommercial Products
Light Duty Operator Description• Rating:
– 7/8 cycles per hour (ATS and LGJ)– Continuous duty (EGJ)– 100 cycles per day (APT)– 1/4 and 1/2 hp
• Power supply:– 115 volts, single phase, 60 hz (ATS, APT, and LGJ)– 115, 220, 230, 400, 575 volts, single or 3 phase, 60 hz
(EGJ)
• 1 or 2 year warranty
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Commercial ProductsCommercial Products
Model ATS —Model ATS —
Light-duty Trolley OperatorLight-duty Trolley Operator
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Commercial ProductsCommercial Products
Model ATSFeatures/Benefits
• 1/2 hp, 115 V, singlephase
• Rolling CodeTechnology– Every activation
Security+ transmitsbrand new code
– Accommodates up to 8remote controls and 1keyless entry system
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Commercial ProductsCommercial Products
Picture of APT Apartment House Operator
Model APT —Model APT —
Apartment House OperatorApartment House Operator
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Commercial ProductsCommercial Products
Model APTFeatures/Benefits
• 1/2 hp, 115 V, singlephase
• Features in addition toModel T– Resilient mount motor– Auto reconnect trolley
with nylon inserts– Logic board standard
• Solenoid brakestandard
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Commercial ProductsCommercial Products
Model LGJ —Model LGJ —Light-duty Light-duty JackshaftJackshaft Operator Operator
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Commercial ProductsCommercial Products
Standard Features LGJ
• Gear reducer 20:1• 20 VA transformers• Dry cell capacitor• C2 wiring standard
– Other types available
• Plated shafts
• External radio controlconnection
• Emergency Egress• Commercial protection
system• Hoist not available
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Commercial ProductsCommercial Products
Model LGJ — Light-dutyGear-reduced Jackshaft
• 1/4 hp
• 115 volt single phase
• Rated at 7 cycles per hour
• Logic control circuit only
• Internal door lock sensingcircuit
• Compact design
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Commercial ProductsCommercial Products
Model EGJ —Model EGJ —Light-duty Car Wash OperatorLight-duty Car Wash Operator
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Commercial ProductsCommercial Products
Standard Features EGJ
• Reversing contactor circuit• TEFC motor• Dynamic brake circuit• High-cycle sealed ball bearings• Adjustable friction clutch• 24 VAC control circuit• Pre-wired to accept sensing devices• Floor level disconnect• Unique “Through Shaft” or “Hollow Shaft” reducer
design
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Model EGJ — Light-dutyCar Wash Operator
• TEFC continuous-dutyMotor
• 45:1 drive reductionsealed gear reducer
• Emergency manualoperation
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Commercial ProductsCommercial Products
Model EGJ — Light-dutyCar Wash Operator
• C2 wiring typestandard
• Operator/Motorcontrol
• Dynamic brake
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Commercial ProductsCommercial Products
Model EGJ — Light-dutyCar Wash Operator
• Bearings - high-cycleand sealed
• Friction clutch
• Pushbutton station
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Commercial ProductsCommercial Products
Model EGJ — Light-dutyCar Wash Operator
• NEMA 4x typeelectrical box andreducer with TEFCmotor
• Control circuit 24 VNEC class 2
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Commercial ProductsCommercial Products
Control Accessories and Options
• CPS-D™ NEMA 4 Commercial ProtectionSystem
• Sensing Edge• NEMA 4 Control Station• Optional reduction shaft for rolling doors
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Learning Activities
• Recap the Light Duty Operators– You have been given a worksheet– Refer to your notes and product literature to
complete the worksheet.
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Medium Duty Operators
• Description• Standard features/benefits• Pre-wired for Safety Devices• Trolley Operator features/benefits• Jackshaft Operator features/benefits• Hoist Operator features/benefits
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Commercial ProductsCommercial Products
Medium Duty OperatorDescription
• Rating:– 12 cycles per hour– 50 cycles per day
• Power supply: 115 volts, single phase, 60 hzor 230 volts, single phase, 50 hz
• Suitable for many basic applications• 2 year warranty
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Commercial ProductsCommercial Products
MT - Trolley
MJ - Jackshaft
MH - Hoist
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Commercial ProductsCommercial Products
StandardFeatures and Benefits
• Heavy duty 11 gaugeframe
• Baked on powder coatfinish
• Easy “One Hand Set”limits
• Self cleaning limitswitches
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Commercial ProductsCommercial Products
StandardFeatures and Benefits
• Dry cell capacitor
• Wiring types• C2• B2
• Castellated nut onclutch (pin to shaft)
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Commercial ProductsCommercial Products
StandardFeatures and Benefits
• Cintered iron ballbearings
• Copper - bronzebushings (limit shaft)
• Plated shafts
• External radio controlconnection
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Commercial ProductsCommercial Products
Pre-wired for Safety Devices
• Reversing terminalready for N.O.(normally open)device– Photo eyes– Sensing edge
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Medium Duty Trolley Operator
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Commercial ProductsCommercial Products
MT — Medium DutyTrolley Operator
• Swivel header bracket
• Smooth Idler withflanged pulley
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MTFeatures and Benefits
• L Rail Standard
• E Z Glide TrackSpacers
• L Slot in frame for railassembly
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MTFeatures and Benefits
• Heavy duty casttrolley
• Automatic ReversingSystem• Reverses if clutch slips
due to door collisionwith an obstruction onway down
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Medium-dutyjackshaft operator
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MJ Medium DutyJackshaft Operator
• Solenoid brakestandard
• Compact size
• Durable emergencydisconnect• Sash chain disconnect
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MJ Medium DutyJackshaft Operator
• Electric interlockstandard– Disengages power
when chain hoistengaged
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Medium-dutyhoist operator
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MH Medium DutyHoist Operator
• Solenoid brakestandard on MH
• Hoist wheel and chainstandard• Premium cadmium
plated hand chain
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Commercial ProductsCommercial Products
MHFeatures and Benefits
• Durable emergencydisconnect– Sash chain disconnect
• Electric interlockstandard• Disengages power
when chain hoistengaged
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Model MGJ Description
• Rated 1/2 hp– 115/230 volt single phase– 230/460 volt three phase
• Mechanical electric box only• Modifications possible for various
specifications• 2 year warranty
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Standard Features MGJ
• Gear reducer 20:1• 20 VA transformers• Dry cell capacitor• C2 wiring standard
– Other types available
• Plated shafts
• External radio controlconnection
• Emergency Egress• Commercial protection
system• Hoist not available
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Model MGJ — Medium DutyGear Reduced Operator
• 1/2 hp– 115 volt, single phase– 230 volt/460 volt, three
phase
• Rated at 12 cycles perhour
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Learning Activity
• Recap the Medium Duty Operator line– You have been given a worksheet– Refer to your notes and product literature to
complete the worksheet.
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Industrial Duty Operators
• Description• Control circuit features/benefits
– Mechanical electrical box features/benefits– Logic Control electrical box features/benefits
• Standard features/benefits• Model T features/benefits• Model J/DJ features/benefits• Model H/DH features/benefits
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Description
• Rated 1/3 to 1 hp– 110/220 volt single phase– 220/460 volt three phase
• Variety of modifications and/or accessories• 2 year warranty
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Control CircuitFeatures and Benefits
• Choice of 2 controlcircuits– Mechanical– Logic Control
• More standard features• Diagnostic capabilities• Means to meet future
safety demands• No start switch on 1/3
and 1/2 H.P. operators• Maintenance Alert
System (MAS)
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Mechanical Electrical BoxFeatures and Benefits
• 40 VA transformer
• Linear type contactor
• C2 wiring standard• B2 field accessible• Other wiring types available
• Wiring for sensingedge to reverse
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Commercial ProductsCommercial Products
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Logic Control Electrical BoxFeatures and Benefits
• Micro-processor– Max run timer– Adjustable mid stop– 7 Operation modes– MAS– No start switch on 1/3
and 1/2 H.P. operators
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Logic Control Electrical BoxFeatures and Benefits
• 10 LED Diagnostic Lights– MAS LED– Open limit– Close limit– Sensing limit– Open function– Close function– Stop function– 24 volt supply– 5 volt supply– Reverse switch
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Logic Control Electrical BoxFeatures and Benefits
• Easy plug in optionport
• Relay circuitry
• Rugged spike andsurge protection• MOV (Metal Oxide
Varistors)
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Commercial ProductsCommercial Products
Logic Control Electrical BoxFeatures and Benefits
• Self diagnosticfunctionality
• 20 VA transformer
• Control line runs of1,000 feet
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Commercial ProductsCommercial Products
Logic Control Electrical BoxFeatures and Benefits
C2 wiring (standard)
B2 wiring
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Commercial ProductsCommercial Products
Logic Control Electrical BoxFeatures and Benefits
D1
E2
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Logic Control Electrical BoxFeatures and Benefits
T
NOTE: Requiresoptional CPSII or
CPS-LN4 to operate
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Commercial ProductsCommercial Products
Logic Control Electrical BoxFeatures and Benefits
TS
NOTE: Requiresoptional CPSII or
CPS-LN4 to operate
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Commercial ProductsCommercial Products
Logic Control Electrical BoxFeatures and Benefits
FSTS
NOTE:Requires
optional CPSIIor CPS-LN4 to
operate
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Commercial ProductsCommercial Products
Logic Control Electrical BoxFeatures and Benefits
• Additional features– MAS– Max run timer– Adjustable mid stop– Delay on Reverse– Open-close-stop from one button transmitter– No start switch for 1/3 and 1/2 H.P. operators– RPM sensor provides auxiliary reversal system
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Commercial ProductsCommercial Products
StandardFeatures and Benefits
• Heavy duty 11 gaugeframe
• Hinged electrical box
• Baked on powder coatfinish
• Wiring diagram inside
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Commercial ProductsCommercial Products
StandardFeatures and Benefits
• Castellated nut onclutch — cotter pin
• Easy “One Hand Set”limits
• Cintered iron bearings
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Commercial ProductsCommercial Products
StandardFeatures and Benefits
• Copper - bronzebushing (limit shaft)
• Plated shafts
• External radio controlconnection
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Commercial ProductsCommercial Products
StandardFeatures and Benefits
• Higher starting torquemotors– 10% higher torque– Ball bearings on both
ends of bearing shaft– Heavy duty Lift-
Master exclusivecentrifugal switch
– No start switch withlogic on 1/3 & 1/2 H.P.operators
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Commercial ProductsCommercial Products
StandardFeatures and Benefits
• Industrial ball bearingon output shaft– A load bearing shaft
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Commercial ProductsCommercial Products
Model T — Low ProfileModel T — Low Profile
Industrial Duty Trolley OperatorIndustrial Duty Trolley Operator
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Commercial ProductsCommercial Products
Model TFeatures and Benefits
• Low profile 10-1/2”
• Swivel header bracket
• Smooth Idler withflanged pulley
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Commercial ProductsCommercial Products
Model TFeatures and Benefits
• L Rail Standard
• E Z Glide TrackSpacers
• L Slot in frame for railassembly
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Commercial ProductsCommercial Products
Model TFeatures and Benefits
• Heavy duty casttrolley
• Solenoid brakestandard on 3/4 and 1HP
• V-Belt primaryreduction
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Commercial ProductsCommercial Products
Model J/DJ —Model J/DJ —Industrial DutyIndustrial Duty
JackshaftJackshaft Operator Operator
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Commercial ProductsCommercial Products
Model JFeatures and Benefits
• Durable emergencydisconnect
• Posi-Lock mechanicalbrake
• Legs-in, Legs-outfootprint
• Left or right handoperation field modifiable
• V-Belt primary reduction
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Commercial ProductsCommercial Products
Model JFeatures and Benefits
• Control circuit options– Logic Control Logic
Control Board (L)– Reversing Contactor
Circuit (M)
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Commercial ProductsCommercial Products
Model DJFeatures and Benefits
• Reversing ContactorCircuit (M) with newindustrial linear contactor
• Type D1 wiring standard
• Internal Door LockSystem• Detects door lock
engagement
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Commercial ProductsCommercial Products
Model H/DH —Model H/DH —Industrial DutyIndustrial Duty
Hoist OperatorHoist Operator
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Commercial ProductsCommercial Products
Model HFeatures and Benefits
• Hoist wheel and chainstandard– Premium cadmium
plated hand chain
• Durable emergencydisconnect
• Positive Lockmechanical brake
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Commercial ProductsCommercial Products
Model HFeatures and Benefits
• Legs-in, Legs-outfootprint
• Electric interlockstandard• Disengages power to
motor when chain hoistis engaged
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Commercial ProductsCommercial Products
Model HFeatures and Benefits
• Control circuit options– Logic Control Logic
Control Board (L)– Reversing Contactor
Circuit (M)
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Commercial ProductsCommercial Products
Model DHFeatures and Benefits
• Reversing ContactorCircuit (M) with newindustrial linear contactor
• Type D1 wiring standard
• Internal Door LockSystem• Detects door lock
engagement
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Commercial ProductsCommercial Products
Learning Activity
• Recap the Industrial Duty Operator line– You have been given a worksheet– Refer to your notes and product literature to
complete the worksheet.
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Heavy-duty andGear-reduced Operators
• Description• Models features and benefits
– LGJ - Light-duty Jackshaft Operator– MGJ - Medium-duty Jackshaft Operator– EGJ - Specialty Operator– GT - Heavy-duty Trolley Operator– GH - Heavy-duty Hoist Operator features and benefits
• Control circuits features/benefits
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Commercial ProductsCommercial Products
Gear-reduced OperatorGear-reduced Operator
Light-duty gear-reduced operator
Medium-dutygear-reduced
operator
LiftMaster Product TrainingLiftMaster Product Training 95
Commercial ProductsCommercial Products
Gear-reduced OperatorGear-reduced Operator
Heavy-dutytrolley operator
Heavy-dutyhoist operator
LiftMaster Product TrainingLiftMaster Product Training 96
Commercial ProductsCommercial Products
Gear-reduced OperatorGear-reduced Operator
Car Wash Operator
LiftMaster Product TrainingLiftMaster Product Training 97
Commercial ProductsCommercial Products
Gear Reduction
Screw Gear
Gearhead (reducer)
Output Shaft
Gear box (filled with oil)
MotorPositioned at90° to driveshaft
•One step reduction to desired speed
•Continuous duty
•No belt
LiftMaster Product TrainingLiftMaster Product Training 98
Commercial ProductsCommercial Products
Model GT — Heavy-dutyTrolley Commercial Operator
• 10:1 Gear reducer allclimate oil
• Swivel header bracket
• Smooth Idler withflanged pulley
LiftMaster Product TrainingLiftMaster Product Training 99
Commercial ProductsCommercial Products
Model GT — Heavy-dutyTrolley Features and Benefits
• L Rail standard
• E Z Glide trackspacers
• L Slot in frame for railassembly
LiftMaster Product TrainingLiftMaster Product Training 100
Commercial ProductsCommercial Products
Model GT — Heavy-dutyTrolley Features and Benefits
• Heavy Duty casttrolley
• Solenoid brakestandard
• Torque limiterstandard
• Power train discavailable withauxiliary hoist mod
LiftMaster Product TrainingLiftMaster Product Training 101
Commercial ProductsCommercial Products
Model GH — Heavy-duty HoistOperator Features and Benefits
• Hoist Wheel andChain standard– Premium cadmium plated
hand chain
• Hoist wheel can befield modified right orleft
• 45:1 Gear reducer, allclimate oil
• Clutch optional
LiftMaster Product TrainingLiftMaster Product Training 102
Commercial ProductsCommercial Products
Control CircuitFeatures and Benefits
• Choice of 2 controlcircuits– Mechanical– Logic Control
• More standard features• Diagnostic capabilities• Means to meet future
safety demands
LiftMaster Product TrainingLiftMaster Product Training 103
Commercial ProductsCommercial Products
Learning Activity
• Recap the Gear-reduced Operator line– You have been given a worksheet– Refer to your notes and product literature to
complete the worksheet.
LiftMaster Product TrainingLiftMaster Product Training 104
Commercial ProductsCommercial Products
Slide Door Operators
• Slide Door Operator Description• Features• Options
LiftMaster Product TrainingLiftMaster Product Training 105
Commercial ProductsCommercial Products
Slide Door Operator Description
• Rated 1/3 hp to 1 hp for heavy duty beltdriven operators
• Rated 1/2 hp to 1-1/2 hp for gear drivenoperators
LiftMaster Product TrainingLiftMaster Product Training 106
Commercial ProductsCommercial Products
LiftMaster Product TrainingLiftMaster Product Training 107
Commercial ProductsCommercial Products
Features and Benefits
• Standard– Comparable to Heavy
Duty and T
• Additional• Solenoid brake
standard• 41 Chain standard• Bi parting or single
slide set up
LiftMaster Product TrainingLiftMaster Product Training 108
Commercial ProductsCommercial Products
Options
• SD– Primary reduction via 5L V belt
• GSD– Primary reduction via gear reducer
LiftMaster Product TrainingLiftMaster Product Training 109
Commercial ProductsCommercial Products
Specialty CDO’s
• Car wash• Hazardous area• Wall mount starter• Combo Rev starter• JIC and GM specification• Fire Door Operator• High Speed Door Operators• Made to order
SeeSeeModificationsModificationsPrice Book forPrice Book for
moremoreinformationinformation
LiftMaster Product TrainingLiftMaster Product Training 110
Commercial ProductsCommercial Products
Learning Activity
• Recap the Slide Door Operator line– You have been given a worksheet– Refer to your notes and product literature to
complete the worksheet.
LiftMaster Product TrainingLiftMaster Product Training 1
Commercial ProductsCommercial Products
Applications
Lesson 4
LiftMaster Product TrainingLiftMaster Product Training 2
Commercial ProductsCommercial Products
Lesson Objectives
• Given a general application, you will be ableto:– Choose a proper operator
– Choose associated options
– Build the associated model number
LiftMaster Product TrainingLiftMaster Product Training 3
Commercial ProductsCommercial Products
The Criteria for Operator andOption Selection
• The door type– Square Feet and size– Material
• Cycles/usage of the door• Motor H.P. rating• Electrical requirements (voltage, phase, Hz)• Circuit type• Position of the operator• Desired control, safety, and other features
LiftMaster Product TrainingLiftMaster Product Training 4
Commercial ProductsCommercial Products
Door Type
• Operators are designed to handle specificdoor types and dependent on– Size– Material
LiftMaster Product TrainingLiftMaster Product Training 5
Commercial ProductsCommercial Products
Door Type and Operator
Door Type Operator TypeSectional-standard Trolley
Sectional-high Jackshaft, Hoist
Sectional-vertical Trolley, Jackshaft, Hoist
Rolling or Grille Jackshaft, Hoist
Sliding Slide door
LiftMaster Product TrainingLiftMaster Product Training 6
Commercial ProductsCommercial Products
Application Examples
11 Door: rolling, steel grille, 8’W x 9’H - WhatDoor: rolling, steel grille, 8’W x 9’H - Whatoperator model(s) are optimal selections?operator model(s) are optimal selections?
22 Door: standard sectional, wood, 21’W xDoor: standard sectional, wood, 21’W x15’H - What operator model(s) are optimal15’H - What operator model(s) are optimalselections?selections?
LiftMaster Product TrainingLiftMaster Product Training 7
Commercial ProductsCommercial Products
Cycles/Usage
• The number of times the door will open andclose, on average, in an hour– 7 cycles or less– 8 cycles– 12 cycles– Continuous duty– 100 cycles per day
LiftMaster Product TrainingLiftMaster Product Training 8
Commercial ProductsCommercial Products
Application Examples
11 Duty cycle: less than 10 cycles per hour -Duty cycle: less than 10 cycles per hour -Does this change your original modelDoes this change your original modelselection?selection?
22 Duty cycle: more than 100 cycles per day -Duty cycle: more than 100 cycles per day -Does this eliminate one of the models?Does this eliminate one of the models?
LiftMaster Product TrainingLiftMaster Product Training 9
Commercial ProductsCommercial Products
H.P. Rating
11 What H.P. operator is best for thisWhat H.P. operator is best for thisapplication?application?
22 What H.P. operator is best for thisWhat H.P. operator is best for thisapplication?application?
LiftMaster Product TrainingLiftMaster Product Training 10
Commercial ProductsCommercial Products
Electrical Requirements
115 1 60230 1 60
208/230 3 60460 3 60575 3 60230 1 50380 3 50
Voltage Phase Hz
LiftMaster Product TrainingLiftMaster Product Training 11
Commercial ProductsCommercial Products
Operator Amp Rating(Full Load)
H.P. 1/3 ½ ¾ 1
115-1 6.6 8.2 11.2 13.6
230-1 3.3 4.1 5.6 6.8208/230-3 2.2 2.2 2.9 3.4
460-3 1.0 1.0 1.4 1.7
575-3 0.8 0.8 1.2 1.4
230-1 3.8 3.8 5.0 6.2
Vol
tage
– P
hase
50 H
z60
Hz
380-3 1.2 1.2 1.7 2.0
LiftMaster Product TrainingLiftMaster Product Training 12
Commercial ProductsCommercial Products
Control Circuit Option
• L - Solid State Logic Control Board• M - Reversing Contactor Circuit
LiftMaster Product TrainingLiftMaster Product Training 13
Commercial ProductsCommercial Products
Operator Modelsand Control Circuits
Standard OptionsSpecial Logic
Control Dual Relay L M
LiftMaster Product TrainingLiftMaster Product Training 14
Commercial ProductsCommercial Products
Position of Operator
• Knowing the position of theoperator mounting is necessaryfor selecting these operatorModels: MGJ, MH, H. SD andGSD– Left– Right
• Must be specified in modelnumber when ordering
LiftMaster Product TrainingLiftMaster Product Training 15
Commercial ProductsCommercial Products
Protection System Options
• Commercial Protector System - CPS™• Commercial Protector System II - CPS II ™• Commercial Protector System - Logic
NEMA 4
LiftMaster Product TrainingLiftMaster Product Training 16
Commercial ProductsCommercial Products
• Additional track for doors higher than 12’– to 14’ (MT, T, GT, APT, SD, GSD)(MT, T, GT, APT, SD, GSD)– to 16’– to 18’– to 20’– to 24’
• Hood mount bracket• Door sprocket substitutions
Other Options
(T, GT, APT, SD, GSD)(T, GT, APT, SD, GSD)
ATS -ATS -additionaladditional
track neededtrack neededfor above 10’for above 10’
up to 12’up to 12’
LiftMaster Product TrainingLiftMaster Product Training 17
Commercial ProductsCommercial Products
More About SprocketSubstitution
• With Jackshaft and Hoist operators one canalter door travel speed– Desired travel speed– To change speed, change the sprocket size
LiftMaster Product TrainingLiftMaster Product Training 18
Commercial ProductsCommercial Products
Building the Model Number
• Elements of the model number– Model prefix letters– Horsepower rating code– Voltage and Phase– Control type (where options are available)– Position (where applicable)
LiftMaster Product TrainingLiftMaster Product Training 19
Commercial ProductsCommercial Products
The Model Prefix
• One to three letters• Information designated:
– Type (Trolley, Jackshaft, Hoist)– Duty rating
• Light (ATS and L)• Medium (M)• Standard (no letter)• Heavy (G only)
– Gear-reduced (G)
LiftMaster Product TrainingLiftMaster Product Training 20
Commercial ProductsCommercial Products
Horsepower Rating andOrdering CodesH
.P.
Rat
ing 1/3 1/2 3/4 1 1-
1/2 2 3
Ord
erin
gC
ode 33 50 75 10 15 20 30
LiftMaster Product TrainingLiftMaster Product Training 21
Commercial ProductsCommercial Products
Voltage/Phase CodesV
/Ph/
F
115V
1∅60Hz
208/230V
1∅60Hz
208/230V
3∅60Hz
460V
3∅60Hz
575V
3∅60Hz
220V
1∅50Hz
380V
3∅50Hz
Ord
erin
gC
ode 11 21 23 43 53 25 38
LiftMaster Product TrainingLiftMaster Product Training 22
Commercial ProductsCommercial Products
Control Circuit Options
• Designated in 4th position of model numberwhere applicable
• Solid State Logic Control Board– Designated by letter L
• Reversing Contactor Circuit– Designated by letter M
LiftMaster Product TrainingLiftMaster Product Training 23
Commercial ProductsCommercial Products
Position Indicator
• If to the right of the door:– Use R
• If to the left of the door– Use L
LiftMaster Product TrainingLiftMaster Product Training 24
Commercial ProductsCommercial Products
Example #1
• What is the ModelNumber for thisoperator?– Heavy industrial-duty
trolley– 3/4 H.P.– 230 Volts– Single phase– Reversing contactor
circuit
LiftMaster Product TrainingLiftMaster Product Training 25
Commercial ProductsCommercial Products
Example #2
• What is the ModelNumber for thisoperator?– Medium-duty Gear-
reduced Operator– 1/2 H.P.– 230 Volts– Three phase– Right side of door
LiftMaster Product TrainingLiftMaster Product Training 26
Commercial ProductsCommercial Products
Example #3
• What is the ModelNumber for thisoperator?– Industrial-duty Hoist
Operator– 1 H.P.– 208/230 Volts– Three phase– Solid state logic control– Left side of door
LiftMaster Product TrainingLiftMaster Product Training 27
Commercial ProductsCommercial Products
Learning Activities
• For each scenario, select an operator,identify the options, and build the modelnumber.
LiftMaster Product TrainingLiftMaster Product Training 28
Commercial ProductsCommercial Products
Role Play
• In three role play situations, present featuresand explain the benefits that meet thecustomer’s requirements
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L01-01 page 1
Know Your DoorsIdentify the kind of door for each written description. Write the door type for each diagramor sketch of a door. Your selections are from these major types of doors:• Sectional, standard lift door• Sectional, high lift door• Sectional, vertical lift door• Rolling door• Grille• Sliding door• Curtain• Bi-parting door
Description #1The door is made from a sheet of metal that is molded for flexibility. As it opens it rolls upand as it closes it unwinds from the roll.
Door Type
Description #2Doors like this are lifted vertically. Their travel above the level of the door angles slightlybackwards. They are made from wide sections. Rollers at the edges of the sections travel in atrack.
Door Type
Description #3These doors are very often found in apartment buildings and residences but are also commonin commercial settings. As they open, they are lifted overhead in a horizontal position.
Door Type
Description #4Barns are known to have this kind of door. They are not common in current commercialsettings. Typically they consist of one or two large sections and travel on a track from side toside.
Door Type
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L01-01 page 2
Description #5Several hinged sections are joined together to make this door. It travels vertically as it islifted but, toward the top of its travel, it bends to travel in a nearly horizontal position. It canonly be installed in buildings having ceilings that are relatively high.
Door Type
Description #6Narrow slats are joined together in a hinged fashion to construct this kind of door. Thenarrow slats allow it to be rolled, as it opens, onto a kind of tube. The slats, and thus theentire door, are held in place and travel within guides.
Door Type
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L01-01 page 3
Door Type
Door Type
Door Type
Door Type
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L01-01 page 4
Door Type
Door Type
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L02-01 page 1
Door Hardware and FunctionalityIn this activity you will have opportunity to think about door types and the hardware fromwhich they are constructed. You are to complete your learning and demonstrate yourknowledge of door hardware and functionality by completing the three sections of thisactivity.
Match Door Types with HardwareWhat hardware is typically needed to make a sectional, lift door? A rolling door? Indicate thekind of door having the hardware on the left by checking the appropriate box. Somehardware is found on both.
Hardware Sectional Lift Grille/Curtain/Rolling
Both
1. Barrel2. Bottom bar3. Brackets4. Cable5. Counterbalance shaft6. Curtain7. Curved track8. Door track9. Drum10. Guide track11. Hinges12. Hood13. Horizontal track14. Lift handle15. Hoist Operating
mechanism16. Pusher spring17. Rollers18. Sprocket19. Step plate20. Torsion spring21. Vertical track
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L02-01 page 2
Label Door HardwareLabel the parts of the sectional, lift door and rolling door as drawn below. You may want torefer to the list of door parts on the first page.
A B
CD
E
FG
HI
J
K L
A B
C
DE
F
G
HI
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L02-01 page 3
Match Functional Descriptions with Hardware For each hardware item listed on the right, match it with its functional description on theleft. Write the number of the description in the space provided.
Functional Description Hardware Item1. Allows bending of door sections and
holds sections together.2. Covers barrel and associated parts so
that they are protected from dirt anddust and hidden from view.
3. Holds the door in place and providesconfined travel as it is opened andclosed.
4. Provides a bumper at end of door traveland stores energy to assist door closer.
5. Provides a confined path for door travelthrough vertical, curved, and/orhorizontal positions.
6. Provides a surface for winding thecurtain as door is opened and closed.
7. Provides rigidity to the bottom of thedoor and gives a surface for lockmounting.
8. Stores potential energy (torque) to liftthe door and counter balances theweight of the door as it is opened andclosed..
9. Together with the torsion springbalances the weight of the doorthroughout its travel.
10. Transfers energy from the dooroperator or manually to thecounterbalance shaft.
11. Transfers tension from the torsionsprings to the bottom of the doormaking it easier to lift the door.
12. Travels within a track providingreduced friction between metal parts.
13. User manually pushes the door closedby pushing with foot on this part.
A. Barrel
B. Bottom bar
C. Counterbalance shaft
D. Door track
E. Drum and cable
F. Guide tracks
G. Hinges
H. Hood
I. Hoist Operating mechanism
J. Spring Bumper
K. Rollers
L. Step plate
M. Torsion springs
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L02-02 page 1
Materials and Operator SelectionFurther, and demonstrate, your understanding of the significance of door materials bycompleting this activity.
Materials and Relative WeightRate the relative weight of the sectional lift doors below. Assume all have the same area. Usea scale from 1 to 5 where 1 is the lightest and 5 the heaviest. Base your numbering on theMaximum Door Area chart on page 27 of your participant’s guide.
Aluminum
Steel, 20 gauge
Steel, 16 gauge
Wood
Steel, 18 gauge, insulated
Steel, 24 gauge, insulated
Steel, 16 gauge, insulated
Aluminum insulated
Steel, 18 gauge
Steel, 20 gauge, insulated
Wood
Steel, 24 gauge
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L02-02 page 2
Rating H.P. for Operators
Using the maximum door area charts from your participant’s guide, identify the operatorhorsepower rating needed for each door described below.
Horsepower Rating Sectional, Lift Door
1. Wood, 24’ by 14’ (336)
2. 20 gauge steel, 24’ by 16’ (384)
3. 16 gauge steel, 16’ by 7’ (112)
4. 24 gauge steel, insulated, 25’ by 14’ (350)
5. Aluminum, 24’ by 20’ (480)
6. Aluminum, insulated, 30’ by 18’ (540)
Rolling Door
7. 16 gauge steel,
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-01 page 1
Types of Operators and Their ComponentsCompletion of this worksheet will fix in your mind the major types of operators and theircomponents. You will also indicate how these operators may be mounted to work withvarious door types.
Label the Components of Trolley OperatorsOn these drawings of a trolley operator and associated components, label the parts.
A.
B.C.
D.
E.F.
G. H.
I.J.
K. L.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-01 page 2
Label the Components of Jackshaft and Hoist OperatorsOn these drawings of Jackshaft/Hoist operators, label the parts.
M N.
O.
P.
Q. R.S.
A.
B.
C.
D.
E.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-01 page 3
Specify Operator PositioningOn these drawings of door types, indicate where operators might be positioned. You mayshow multiple positions on a single drawing. Specify whether the operator is a trolley orjackshaft/hoist type.
F.
G.
H.
I.
J.
K.L.
M
N.
O.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-01 page 4
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-02 page 1
Light-duty Lift-Master OperatorsBecome familiar with the features and benefits of this line of operators as you complete thisactivity.
For this activity, work in pairs.
List the Light-duty Lift-Master Operators
What are the H.P. ratings for these operators?
Model ATS and APT Standard Features and Benefits
Features Benefits1/2 hp, 115V, single phase
Rolling Code Technology
Solenoid brake standard (APT only
Resilient mount motor
Auto reconnect trolley with nylon inserts
Logic board standard
Model LGJ Standard Features and Benefits
Features Benefits1/4 hp, 115V, single phase
Rated at 7 cycles per hour
Logic control circuit only
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-02 page 2
Internal door lock sensing circuit
Compact design
Model EGJ Standard Features and Benefits
Features BenefitsTEFC continuous-duty motor
45:1 drive reduction sealed gear reducer
Emergency manual operation
C2 wiring type standard
Operator/Motor control
Dynamic brake
Bearings – high-cycle and sealed
Friction clutch
Pushbutton station
NEMA 4x type electrical box and reducerwith TEFC motorControl circuit 24 V NEC class 2
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-03 page 1
Medium-duty Line of Lift-Master OperatorsBecome familiar with the features and benefits of this line of operators as you complete thisactivity.
List the Medium-duty Lift-Master OperatorsUsing the product catalog, find and list all of the medium-duty Lift-Master operators.
What is the H.P. rating for these operators?
Features and Benefits
For this activity, work in pairs.
Refer to your notes in your Participant’s Guide.
Standard Features and Benefits
Features BenefitsHeavy duty 11 gauge frame
Baked on powder coat finish
Easy “one hand set” limits
Self cleaning limit switches
Dry cell capacitor
Wiring types: C2, B2
Castellated nut on clutch
Cintered iron bearings
Copper - bronze bearing
Plated shafts
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-03 page 2
External radio control connection
Reversing terminal ready for N.O. device
Model MT Features and Benefits
Features BenefitsSwivel header bracket
Smooth idler with flanged pulley
L Rail standard
E Z Glide track spacers
L Slot in frame for rail assembly
Heavy duty cast trolley
Automatic Reversing System
Model MJ Features and Benefits
Features BenefitsSolenoid brake standard
Compact size
Durable emergency disconnect – sash chaindisconnect
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-03 page 3
Model MH Features and Benefits
Features BenefitsSolenoid brake standard
Hoist wheel and chain standard – premiumcadmium plated hand chainElectric interlock standard – disengagespower when chain hoist is engagedDurable emergency disconnect – sash chaindisconnect
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-04 page 1
Standard, Industrial-duty Line of Lift-Master OperatorsBecome familiar with the features and benefits of this line of operators as you complete thisactivity.
List the Standard, Industrial-duty Lift-Master OperatorsUsing the product catalog, find and list all of the industrial (standard)-duty Lift-Masteroperators.
What are the H.P. ratings for these operators?
Features and Benefits
For this activity, work in pairs.
Refer to your notes in your Participant’s Guide and to Worksheet M01L03-01. Check the“New” column if the feature and benefit(s) are over and above those for Medium-dutyoperators and check the “Same” column if they are the same as those for Medium-dutyoperators.
Control Circuit Features and Benefits
Features Benefits New SameChoice of 2 control circuits: Mechanical,Solid State• More standard features• Diagnostic capabilities• Means to meet future safety demands• No start switch on 1/3 and 1/2 H.P.
operators• Management Alert System (MAS)
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-04 page 2
Mechanical Electrical Box Features and Benefits
Features Benefits New Same40 VA transformer
Linear type contactor
C2 wiring standard: B2 field accessible,other wiring types availableWiring for sensing edge to reverse
Solid State Electrical Box Features and Benefits
Features Benefits New SameMicro-processor• Max run timer• Adjustable mid stop• 7 Operation modes• MAS• No start switch on 1/3 and ½ H.P. operators
10 LED diagnostic lights• MAS LED• Open limit• Close limit• Sensing limit• Open function• Close function• Stop function• 24 volt supply• 5 volt supply• Reverse switchEasy plug in option port
Relay circuitry
Rugged spike and surge protection – MOV(Metal Oxide VaristorsSelf diagnostic functionality
20 VA transformer
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-04 page 3
Control line runs of 1,000 feet
C2 wiring (standard)
B2 wiring
D1
E2
T
TS
FSTS
Additional features (list)
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-04 page 4
Standard Features and Benefits
Features Benefits New SameHeavy duty 11 gauge frame
Hinged electrical box
Wiring diagram inside
Baked on powder coat finish
Easy “One Hand Set” limits
Castellated nut on clutch – cotter pin
Cintered iron bearings
Copper - bronze bearing (limit shaft)
Plated shafts
External radio control connection
Higher starting torque motors• 10% higher torque• Ball bearings on both ends of bearing
shaft• Heavy duty Lift-Master exclusive
centrifugal switch• No start switch with logic on 1/3 and 1/2
H.P. operatorsIndustrial ball bearing on output shaft
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-04 page 5
Model T Features and Benefits
Features Benefits New SameLow profile 10-1/2”
Swivel header bracket
Smooth idler with flanged pulley
L Rail standard
EZ glide track spacers
L Slot in frame for rail assembly
Heavy duty cast trolley
Solenoid brake standard on ¾ and 1 H.P.
V-belt primary reduction
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-04 page 6
Model J/DJ Features and Benefits
Features Benefits New SameDurable emergency disconnect
Positive Lock mechanical brake
Legs-in, Legs-out footprint
Left or right hand operation field modifiable
V-belt primary reduction
Reversing Contactor Circuit (M) with newindustrial linear contactorType D1 wiring standard
Internal door lock system – detects door lockengagement
Model H/DH Features and Benefits
Features Benefits New SameHoist wheel and chain standard – premiumcadmium plated and hand chainDurable emergency disconnect
Positive Lock mechanical brake
Legs-in, legs-out footprint
Electric interlock standard
Reversing contactor circuit (M) with newindustrial linear contactorType D1 wiring standard
Internal Door Lock System – detects doorlock engagement
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-05 page 1
Gear-reduced (Including Heavy-duty) Line of Lift-Master OperatorsBecome familiar with the features and benefits of this line of operators as you complete thisactivity.
List the Standard, Gear-reduced Lift-Master OperatorsUsing the product catalog, find and list all of the gear reduced and heavy-duty Lift-Masteroperators.
What are the H.P. ratings for these operators?
Gear Reduced and Heavy Duty Operator Features and Benefits
Work in pairs to complete this activity.
NOTE: The intention of this activity is to get you to identify benefits and associate them withfeatures of the product. There are many features and benefits and only repeated exposure tothese will cause them to stick in your mind.
Refer to worksheet M01L03-02 and your Participant’s Guide to complete this activity.Detach pages 3 and 4 and lay them alongside page 2 so that you can easily see the benefits.Write the number of the benefit that applies to the feature. The benefits are listedalphabetically so that if you already know the benefit associated with the feature, you canfind it more quickly.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-05 page 2
Control Circuit Features #(s) Model LGJ and MGJ StandardFeatures (continued)
#(s)
Choice of 2 control circuits:Mechanical, Solid State
External radio control connections
Mechanical Electrical Box Features Emergency egress40 VA transformer Commercial protection systemLinear type contactor 1/4 horsepowerC2 wiring standard: B2 fieldaccessible, other wiring typesavailable
115 volt single phase
Wiring for sensing edge to reverse Rated at 7 cycles per hourSolid State Electrical Box Features Solid state circuit onlyMicro-processor Internal door lock sensing circuit10 LED diagnostic lights Compact designEasy plug in option port 1/2 hp – 115 volt, single phase; 230
volt/460 volt, three phaseRelay circuitry Rated at 12 cycles per hourRugged spike and surge protection –MOV (Metal Oxide Varistors
Mechanical electric box only
Self diagnostic functionality Model GT Features20 VA transformer 10:1 gear reducer all climate oilControl line runs of 1,000 feet Swivel header bracketC2 wiring (standard): 3 button, 3button radio control
Smooth idler with flanged pulley
B2 wiring L Rail standardD1 E Z Glide track spacersE2 L Slot in frame for rail assemblyT Heavy duty cast trolleyTS Solenoid brake standardFSTS Torque limiter standardModel LGJ and MGJ StandardFeatures
Power train disc available with auxiliaryhoist mod
Gear reducer 20:1 Model GH Features20 VA transformers Hoist wheel and chain standard –
premium cadmium plated hand chainDry cell capacitor Hoist wheel can be field modified right
or leftC2 wiring standard – other typesavailable
45:1 gear reducer, all climate oil
Plated shafts Clutch optional
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-05 page 3
1. Absorbs load/Adds durability/Adds longevity/Reduces friction and increases motor efficiency
2. Adjustment with only one hand
3. Applicable in most climates
4. Can be backwound without releasing disconnect arm
5. Compliments Lift - Master’s industrial construction and high quality
6. Constant pressure to close
7. Constant pressure to close/Open override/Wiring for sensing device to reverse
8. Constant pressure to open and close/Wiring for sensing device to stop
9. Control lines up to 100 feet
10. Cover won’t fall
11. Don’t need long distance modification
12. Durable
13. Eases installation - may need only one installer
14. Easier assembly — reduced install time
15. Easy to adjust and handle
16. Eliminates guess work: Informs installer of many board problems, Speeds installation
17. Eliminates trial and error test with voltage meter
18. Enough power for accessories on most applications
19. Fits size 41 and 48 chain and rail/Less on-hand inventory — saves space/ money and eliminates confusion
20. Fits tight places
21. For most light applications
22. Handles commercial applications
23. Handles the most common accessories
24. Helps eliminate contactor chatter
25. Improved performance/More durable
26. Includes door lock sensor
27. Limits shock and resulting wear
28. Long lasting/ prevents corrosion
29. Longer lasting and more reliable
30. Longevity/reduced call backs
31. Momentary button contact to open, close, and stop/Radio controls allow open, close, and stop/User setmidstop/User set timer to close, functional at open limit/Single button station opens door and activatestimer to close, puts in TS mode until door reaches down limit, or stopped in travel/Operator enters B2 modeafter timer triggers TS mode (Failsafe required to operate in this mode)
32. Momentary contact to open and stop
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-05 page 4
33. Momentary contact to open with override/Constant pressure to close/Release of close button causes door toreverse/Wiring for sensing device to reverse
34. Momentary contact to open with override/Constant pressure to close/Release of close button causes door toreverse/Wiring for sensing device to reverse
35. Momentary contact to open, close, and stop/Open override and timer to close/Devices causing door to openactivate timer to close/Auxiliary controls can be connected to open input — activates timer to close/If timeractivated, open button and radio control can recycle the timer/Stop button deactivates timer until closebutton used to close door
36. Momentary contact to open, close, and stop/Open override and timer to close/Devices causing door to openactivate timer to close/Auxiliary controls can be connected to open input — activates timer to close/If timeractivated, open button and radio control can recycle the timer/Stop button deactivates timer until closebutton used to close door
37. Momentary contact to open, close, and stop/Wiring for sensing device to reverse/Auxiliary devices to openand close with open override
38. Momentary contact to open, close, and stop/Wiring for sensing device to reverse/Auxiliary devices to openand close with open override
39. More durable, longer lasting
40. Most common voltage in US
41. Not affected by gravity
42. Nut can’t back off — no call backs, saves time and money
43. Prevents chain slap — reduces noise
44. Prevents corrosion and eliminates rust-related problems
45. Prevents crushing
46. Protect board from surges and spikes
47. Quick and easy connection
48. Rust free — maintains finish
49. Senses engagement of lock bar on grille
50. Simplifies addition of accessories
51. Simplifies troubleshooting procedures
52. Small size – doesn’t take up much room
53. Software rather than hard wire change — saves time/money
54. Stops door from coasting/Can’t raise door when closed
55. Suitable for medium duty applications
56. Variety of voltages to choose from
57. Won’t get lost or tossed out
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L03-06 page 1
Sliding Door Line of Lift-Master OperatorsBecome familiar with the features and benefits of this line of operators as you complete thisactivity.
List the Sliding Door Lift-Master OperatorsUsing the product catalog, find and list all of the sliding door operators.
What are the H.P. ratings for these operators?
Features and Benefits
Features BenefitsStandard – comparable to heavy-duty CDO’sand T
Additional• Solenoid brake standard• 41 Chain standard
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-01 page 1
Applications of Lift-Master ProductsRead the scenario and then select the operator that best meets the application. Use your Lift-Master Commercial Door Operator Products Catalog. Supply all requested information asnecessary.
Scenario #1XYZ Trucking Company is ordering operators for its new warehouse. The 16 gauge,insulated, vertical lift, sectional doors for each dock are 14 feet high and 12 feet wide.Activity at each door is expected to be heavy and operators must be rated for continuousduty. Maintenance on the doors and operators is critical and the customer has requested ameans for knowing the number of cycles on each door. Electrical power available for theoperators is 460 volts. The customer wants an operator that will handle the job, is highquality, and costs less than $700.
Model
Horsepower Rating
Voltage, phase, frequency
Control Circuit Option
Operator mounting location
Additional hardware and/or safety equipment
Model Number
Scenario #2The contractor for a large apartment complex is ordering operators for the undergroundparking garages. The two, 9 feet by 16 feet, 20 gauge steel, insulated, standard lift sectionaldoors to each garage will be used by the 150 tenants in the building. Residential electricalpower is available. The contractor has specified that the operator have Timer-to-Closefunctionality.
Model
Horsepower Rating
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-01 page 2
Voltage, phase, frequency
Control Circuit Option
Operator mounting location
Additional hardware and/or safety equipment
Model Number
Scenario #3A store in a shopping mall is kept secure during closed hours by an aluminum grille that is 7-1/2 feet high by 8 feet wide. A hood will cover the operator so that it is not obvious toshoppers. What operator, at least cost, will handle this door?
Model
Horsepower Rating
Voltage, phase, frequency
Control Circuit Option
Operator mounting location
Additional hardware and/or safety equipment
Model Number
Scenario #4A car repair shop has a rolling, 20 gauge, insulated, steel door that is 12 feet high by 16 feetwide. Electrical power supplied is 208/230 volt, three phase. The shop owner wants to makesure that door lock status can be checked without guide-mounted interlocks. Hoist operationis desired. Hoist position will be to the left.
Model
Horsepower Rating
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-01 page 3
Voltage, phase, frequency
Control Circuit Option
Operator mounting location
Additional hardware and/or safety equipment
Model Number
Scenario #5An air pollution control facility has standard lift sectional doors made of 16 gauge steel. Thedoors are insulated. The door opening is 16 feet high by 20 feet wide. The operator will bepowered by a 460 volt circuit. The control run will be quite long and it must be easy toswitch between C2 and B2 wiring.
Model
Horsepower Rating
Voltage, phase, frequency
Control Circuit Option
Operator mounting location
Additional hardware and/or safety equipment
Model Number
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 1
Know the Lift-Master Operator Features and BenefitsYou will demonstrate your ability to convey the features and benefits of the Lift-MasterCommercial Door Operators in a role play situation. You will work in teams where one ofyou will play the role of customer and the other the role of sales person. If you are notplaying the role of customer or sales rep, you will be an observer and provide feedback aftereach role play.
As Customer, you will be given a sheet with information about your needs and objections.
As Sales person, you will be given a sheet with information about the customer.
As Observer/Evaluator you will be given a sheet on which to record your observations andpointers about what you are to look for.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 2
Role Play Instructions for the Sales PersonFor each role play setting you are going to try to sell up to the higher priced, feature richproduct. You will need to prepare yourself for the sales call by reviewing and knowing thefeatures and benefits of the product line mentioned in the specific role play setting. Be sure tofind out exactly what your customer is thinking about and the kinds of door(s) they’ve got.
Role Play Setting #1 – Information for the Sales Person
You are calling on a customer that is new to Lift-Master. In the sales call you plan toemphasize the heavy-duty line of operators since this customer has potential need for them.Prepare to present the GT and GH operators including mechanical and electrical features.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 3
Role Play Instructions for the Sales PersonFor each role play setting you are going to try to sell up to the higher priced, feature richproduct. You will need to prepare yourself for the sales call by reviewing and knowing thefeatures and benefits of the product line mentioned in the specific role play setting. Be sure tofind out exactly what your customer is thinking about and the kinds of door(s) they’ve got.
Role Play Setting #2 – Information for the Sales PersonIn prior conversations with this customer, you learned that he has need for medium-dutyoperators. You are preparing yourself for a sales call where you will be presenting electricaland mechanical features and benefits.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 4
Role Play Instructions for the Sales PersonFor each role play setting you are going to try to sell up to the higher priced, feature richproduct. You will need to prepare yourself for the sales call by reviewing and knowing thefeatures and benefits of the product line mentioned in the specific role play setting. Be sure tofind out exactly what your customer is thinking about and the kinds of door(s) they’ve got.
Role Play Setting #3 – Information for the Sales Person
This customer has need for smaller operators in apartment buildings and small commercialbuildings. Prepare to talk about the features and benefits of operators meeting this need.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 5
Role Play Instructions for the Sales PersonFor each role play setting you are going to try to sell up to the higher priced, feature richproduct. You will need to prepare yourself for the sales call by reviewing and knowing thefeatures and benefits of the product line mentioned in the specific role play setting. Be sure tofind out exactly what your customer is thinking about and the kinds of door(s) they’ve got.
Role Play Setting #4 – Information for the Sales PersonYou are trying to convince this customer of the value of Lift-Master gear-reduced operators.Prepare yourself to present these operators and address any objections the customer mayhave.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 6
Role Play Instructions for the Sales PersonFor each role play setting you are going to try to sell up to the higher priced, feature richproduct. You will need to prepare yourself for the sales call by reviewing and knowing thefeatures and benefits of the product line mentioned in the specific role play setting. Be sure tofind out exactly what your customer is thinking about and the kinds of door(s) they’ve got.
Role Play Setting #5 – Information for the Sales PersonYour customer probably has a big need for standard, industrial-duty operators and you lookforward to presenting Lift-Master models. You want to make sure you present a strong caseby emphasizing the features and driving home the benefits to the customer.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 7
Role Play Instructions for the CustomerIn general your mind is made up regarding the operator you want. You’re still willing tolisten but not too quick to go with what the sales person recommends. Where information issketchy for each setting, make up what your needs are but be consistent.
Role Play Setting #1 – Information for the Customer
You are anticipating your first sales call from a Lift-Master sales person. You’ve beenlooking through the Lift-Master Commercial Door Operator Products Catalog that was sentto you earlier. You’ve selected the Model H as one that will meet your needs at the price youare willing to pay. You’re also looking at a competitor’s operator and like one of the modelsin their catalog.
Your doors are 425 square foot 20 gauge steel and your building has 208/230V, 3 phaseelectrical power. You’ve looked at the control circuit options and believe the M option is theone you want. You know that the doors will be opened and closed many times during the dayand more than 12 times per hour.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 8
Role Play Instructions for the CustomerIn general your mind is made up regarding the operator you want. You’re still willing tolisten but not too quick to go with what the sales person recommends. Where information issketchy for each setting, make up what your needs are but be consistent.
Role Play Setting #2 – Information for the Customer
The operator you’ve got your eyes on is the Model MJ. It’s priced right and meets your needsas far as you are concerned. You’ve been talking with the Lift-Master sales person butyou’ve also been talking with a competitor’s sales person.
You have several rolling doors made of aluminum that are 85 square feet in area. Powersupplied is 115V.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 9
Role Play Instructions for the CustomerIn general your mind is made up regarding the operator you want. You’re still willing tolisten but not too quick to go with what the sales person recommends. Where information issketchy for each setting, make up what your needs are but be consistent.
Role Play Setting #3 – Information for the Customer
You own several apartment buildings each having an indoor parking garage for the tenants.You figure that the Model ATS will serve your needs very well.
Your garage doors are made of insulated, 24 gauge steel and are 160 square feet in area. Youbelieve the duty-cycle rating is adequate for your needs.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 10
Role Play Instructions for the CustomerIn general your mind is made up regarding the operator you want. You’re still willing tolisten but not too quick to go with what the sales person recommends. Where information issketchy for each setting, make up what your needs are but be consistent.
Role Play Setting #4 – Information for the Customer
Your warehouse has large 16 gauge steel, insulated rolling doors that are 350 square feet inarea. Voltage to your building is 460V, 3 phase. Since usage will be heavy you have decidedyou need some way to remind you of maintenance.
You believe the Model J or H will meet your needs quite well.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 11
Role Play Instructions for the CustomerIn general your mind is made up regarding the operator you want. You’re still willing tolisten but not too quick to go with what the sales person recommends. Where information issketchy for each setting, make up what your needs are but be consistent.
Role Play Setting #5 – Information for the Customer
You’ve reluctantly agreed to meet with the Lift-Master sales rep since you are inclined topurchase a competitor’s operator. Of the Lift-Master models, you believe the Model T willmeet your needs.
Your doors are standard sectional lift doors that are 400 square feet. They are made of 20gauge steel and are insulated. You believe the control circuit option you want is theReversing Contactor Circuit. Power to your facility is 208/230V, 3 phase.
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L04-02 page 12
Role Play Instructions for the ObserverYou’re role is to observe the role play and evaluate how well the sales person addresses theobjections that are made and how well he/she presents the features and benefits of theproduct(s) they are trying to sell. When the role play is over, present your observations to thesales person. You are going to have to rely on you own knowledge of features and benefits sodo a little preparation for your role as observer.
How well did the sales person address objections?
What could have been done better and what features and benefits were not presented thatmight have been?
What seemed to be the needs of the customer?
What features and benefits did the sales person bring up to make his/her case?
LiftMaster Product TrainingLiftMaster Product Training 1
Commercial ProductsCommercial Products
Radios
Lesson 5
LiftMaster Product TrainingLiftMaster Product Training 2
Commercial ProductsCommercial Products
Lesson Objectives
• Given a radio transmitter feature, you will beable to match the feature with the transmitter.
• Given a radio receiver model, you will be ableto select the radio control transmitter used withthe receiver.
LiftMaster Product TrainingLiftMaster Product Training 3
Commercial ProductsCommercial Products
The Radio System
XYZCompany
Transmitter
ReceiverWirelessKeylessEntry
LiftMaster Product TrainingLiftMaster Product Training 4
Commercial ProductsCommercial Products
Kinds of Lift-MasterTransmitters
• Dip Switch• Billion Code• Security +™
LiftMaster Product TrainingLiftMaster Product Training 5
Commercial ProductsCommercial Products
Dip Switch Transmitters
• Standard Remote Control 61LM• Two-Channel Remote Control 62LM• Multi-Function Remote Control 63LM• Mini Multi-Function Remote Control
64LM• Tri-Color Actuator Multi-Function Remote
Control 33LM
LiftMaster Product TrainingLiftMaster Product Training 6
Commercial ProductsCommercial Products
Features
Model
19,683digitalcodes
RedLED
V isorclip &12Vbattery
390M H zon bothchan-nels
1 LgButton2 SmButtons
Red,Yellow ,G reenactua-tors
Smallsize –pocketor chain
61LM X X X X
62LM X X X
63LM X X X X
64LM X X X X
33LM X X X
LiftMaster Product TrainingLiftMaster Product Training 7
Commercial ProductsCommercial Products
Billion Code Transmitters
• Standard single channel 81LM• One channel 82LM• Three channel 83LM• Three channel computer-programmed
private codes 84LM• Wireless keyless entry system 86LM
LiftMaster Product TrainingLiftMaster Product Training 8
Commercial ProductsCommercial Products
FeaturesM
odel
Vis
or c
lip
12 V
bat
tery
Gre
en L
ED
2-C
hnl p
rgrm
ng
Ove
r 19,
683
sele
ctio
ns
Com
pute
r prg
rmd
priv
ate
code
s
9 V
bat
tery
Mou
nts
on g
arag
edo
or ja
mb
Cod
es a
fter
pow
erfa
ilure
Ove
r 10,
000
chan
geab
le c
odes
Bac
klit
keyb
oard
81LM X X X82LM X X83LM X84LM X X X86LM X X X X X
LiftMaster Product TrainingLiftMaster Product Training 9
Commercial ProductsCommercial Products
Security +™ Transmitters
• Mini 3-Channel 970LM• Standard 971LM• Two Channel 972LM• Three Channel 973LM• Four Channel 974LM• Wireless Keyless Entry 976LM
LiftMaster Product TrainingLiftMaster Product Training 10
Commercial ProductsCommercial Products
FeaturesM
odel
Smallsize
RCTech-nology(based
onchnls)
Waterresis-tance
Visorclip &12 V
battery
5-yearlithi-um
battery
LearnChnl
Codesafter
powerfailure
Temppass-wordoption
Pro-gramcodefrom
keypad
9 Vbattery
970LM X X X971LM X X X972LM X X X973LM X X974LM X X X976LM X X X X
LiftMaster Product TrainingLiftMaster Product Training 11
Commercial ProductsCommercial Products
Radio Control Receivers
• Universal with Security+™ Rolling CodeTechnology 535LM
• Universal Co-axial 412HM• Two-channel Universal Co-axial 422LM• Three-channel Universal Co-axial 423LM
LiftMaster Product TrainingLiftMaster Product Training 12
Commercial ProductsCommercial Products
Model 535LM Features
• Up to 8 remote control codes and onekeyless entry system
• Rolling Code technology• Compatible with Security+™• 3-year warranty• Momentary or constant contact option• FCC certified - 390 MHz
LiftMaster Product TrainingLiftMaster Product Training 13
Commercial ProductsCommercial Products
Model 412HM Features
• Holds 18 Security+ ™ (rolling code) or 31 billionCode / Dip switch
• 12V DC / 18 - 35V AC or DC - jumper selectable• Also holds keypad codes• Two-piece aluminum case with removable cover• External 8” whip type antenna• Antenna extension kit available• 3-year warranty
LiftMaster Product TrainingLiftMaster Product Training 14
Commercial ProductsCommercial Products
Model 422LM Features
• Holds 31 billion Code / Dip switch per channel
• Smart Garage Door Opener® electronics oneach channel for fast programming
• Bell wire attached for easy second channelhook-up
• 18 - 35V AC or DC• 3-year warranty
LiftMaster Product TrainingLiftMaster Product Training 15
Commercial ProductsCommercial Products
Model 423LM Features
• Holds 31 billion Code / Dip switch per channel
• Operate 3 residential/commercial devices orOpen/Close/Stop functions for commercialoperator applications
• Smart Garage Door Opener® electronics oneach channel for fast programming
• 18 - 35V AC or DC• 3-year warranty
LiftMaster Product TrainingLiftMaster Product Training 16
Commercial ProductsCommercial Products
Model 466LM Features
• Completely wireless• Long life battery• Easy to use• Lighted keypad• Exceptional range• Special safety feature• Low battery indicator LED• Vandal resistant construction
LiftMaster Product TrainingLiftMaster Product Training 17
Commercial ProductsCommercial Products
Model ACRx 2000 Features
• Non-stop access• Code flexibility• Power outage feature• Block coding• Password protection• Lift-Master GDO compatible• Y2K Compliant
LiftMaster Product TrainingLiftMaster Product Training 18
Commercial ProductsCommercial Products
Learning Activities
• On a worksheet, participants will matchtransmitter and receiver features withtransmitter and receiver models
• On the same worksheet, participants will listthe transmitters that are compatible witheach receiver
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L05-01 page 1
Radio Transmitters and Receivers WorksheetBelow are the features listed for all Lift-Master transmitter and receiver models. Beginningon page 3 are the transmitter models with space for recording the numbers for featuresassociated with each model. Select the features associated with each model and write thefeature number in the space provided. Do the same for the receiver models found on page 4.To get you started, one feature has been listed for each model. Finally, on page 4, you willlist the transmitters that are compatible with each receiver.
Features1. 1 large actuator button activates a primary receiver and 2 small actuator buttons operate
secondary devices2. 12 volt DC or 18 – 35 volts AC or DC, jumper selectable3. 18 – 35 volt AC or DC4. 19,683 digital codes5. 19,683 digital codes on each channel6. 390 MHz on both channels7. 3-year warranty8. 5-year lithium battery included9. Accepts up to 8 Security+ remote control codes and one Keyless Entry System (model
976LM) code10. Backlit keyboard11. Bell wire attached for easy second channel hook-up12. Block coding13. Code flexibility14. Compatible with Lift-Master Security+ openers and radio control receivers only15. Compatible with Lift-Master Security+ transmitters only16. Completely wireless17. Directional visor clip and 12V battery included18. Durable 2-piece aluminum case with removable cover19. Each channel features computer-programmed private security codes20. Each channel features Rolling Code technology21. Easy to use22. Easy two channel programming capabilities23. Exceptional range24. External 8” whip type antenna25. FCC certified, 390 MHz26. For use on 3-channel applications27. For use with billion code operators28. Green LED light indicates battery strength29. High memory for metal encased applications. Features Security+ Rolling Code
technology and/or Billion Code/Dip Switch compatibility30. High security memory stores 18 Security+ remote control or keypad codes
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L05-01 page 2
31. Includes 12 volt battery32. Includes 9V battery33. Lift-Master GDO compatible34. Lighted keypad35. Long life battery36. Low battery indicator LED37. Momentary or constant contact option38. Mounts on the garage door jamb39. Non-stop access40. Normal security memory stores up to 31 Lift-Master remote control codes of any type41. One channel features computer programmed private code and other channel has trinary
coding from over 19,683 selections for added security for gate operators and othercommon use devices
42. One channel has binary coding from over 19,683 selections43. One channel has trinary coding from over 19,683 selections44. One channel Security+ Rolling Code technology45. One LEARN channel to activate shared Lift-Master radio-controlled devices46. Open/Close/Stop functions for commercial operator applications47. Operate three residential or commercial devices48. Operates with one 12V battery49. Operates with one 9 volt battery (included)50. Over 10,000 changeable codes for added security51. Password protection52. Power outage feature53. Program codes right from the keypad54. Receiver remembers codes after power outages55. Red LED light indicates battery strength56. Red, yellow, and green actuators for easy identification when used with commercial
operators requiring open, close, and stop functions57. Rolling Code technology58. Security+ Rolling Code technology59. Small enough to fit in pocket or on a keychain60. Smart Garage Door Opener electronics on each channel for fast programming61. Special safety feature62. Standard single channel with visor clip63. Temporary password option64. Three channel Security+ Rolling Code technology65. Three channels featuring computer-programmed private codes66. Vandal resistant construction67. Visor clip and 12 volt battery included68. Water resistant69. Y2K Compliant
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L05-01 page 3
Transmitter Models
33LM Tri-Color Actuator Multi-Function RemoteControl44
61LM Standard Remote Control
4
62LM Two-Channel Remote Control
564LM Mini Multi-Function Remote Control
46
66LM Wireless Keyless Entry System
2981LM Standard Single Channel Billion CodeRemote Control49
82LM Two-Channel Billion Code Remote Control
3183LM Three-Channel Billion Code RemoteControl1
84LM Three-Channel, Private Code, Billion CodeRemote Control52
970LM Mini 2-Channel Security+ RollingCode Remote Control17
971LM Standard Security+ Rolling CodeRemote Control8
972LM Two-Channel Security+ Rolling CodeRemote Control35
973LM Three-Channel Security+ Rolling CodeRemote Control21
974LM Four-Channel Security+ Rolling CodeRemote Control51
976LM Security+ Rolling Code WirelessKeyless Entry System42
466LM wireless commercial keypad transmitter
16
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L05-01 page 4
Receiver Models
412HM Universal Co-Axial Receiver
24422LM Two-Channel Universal Co-AxialReceiver48
423LM Three-Channel Universal Co-AxialReceiver37
526LM Universal Radio Control Receiver withSecurity+ Rolling Code Technology28
ARCx 2000 Access Control Receiver
39
Transmitter/Receiver Compatibility
Receivers Transmitters
412HM
422LM
423LM
The Chamberlain Group, Inc.Commercial Door Operator Training
1999 The Taylor Group M01L05-01 page 5
526LM