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Training

Panorama Nova Training Manualtm 1412p

Panorama Nova P

tm 1412p - December 2000

Index

Section 1 Instructions for Use

Section 2 Introduction and Safety Warnings

Section 3 Product Description

Section 4. Operating Principle

Section 5 Servicing Instructions

Section 6 Test Procedures

Section 7 Fault Location

Section 8 Spare Parts Lists and Tool List

Panorama Nova P

tm 1412p - December 2000

Panorama Nova P

tm 1412p - December 2000

1:0

Section 1 Instructions for Use

Panorama Nova P

tm 1412p - December 2000

1:1

Refer to the Instructions for Use supplied with the Facepiece

Panorama Nova P

tm 1412p - December 2000

2:0

Section 2 Introduction and Safety Warnings

Panorama Nova P

tm 1412p - December 2000

2:1

IntroductionThe Dräger Panorama Nova P facepiece conforms to the requirements ofEuropean Standards EN136 and EN137-10 and is designed for use with approvedand certified compressed air breathing equipment and airline breathing systems.The facepiece is marked with the CE symbol.

Two versions of the Panorama Nova P facepiece are available;

Panorama Nova P - Front Port - Figure 1

Front port assembly with integral exhalation valve and plug-in port connectionfor a push-in type positive pressure lung demand valve.

Other facepieces are available with either M45 (positive pressure - screw in) orM40 (normal demand - screw in) front port assemblies.

Panorama Nova P - Side Port - Figure 2

Front port assembly with integral exhalation valve. The plug-in port is sealed offwith a blanking piece. Fitted as standard is a plug-in side port connection for apush-in type positive pressure lung demand valve.

When worn in combination with approved and certified compressed airbreathing equipment, or airline breathing systems, the Panorama Nova P fullface facepieces provide the wearer with full face, eyes and respiratoryprotection when working in a contaminated or oxygen deficient gaseousatmosphere.

Using the most up to date materials and advanced component design thesefacepieces provide the wearer with greater performance, comfort and ease ofuse.

Safety Warnings!!!!! Explain - Instructions for Use supplied with this equipment, must be adhered

to.

!!!!! Maintain - equipment as outlined in Dräger Limited service schedules andmaintenance instructions.

Contact Dräger Limited, Blyth for details of Service Contracts and ServiceTraining Courses.

!!!!! Train - potential wearers in how to wear, and use equipment and tounderstand its limitations.

Contact Dräger Limited, Blyth for details of wearer Training Courses.

Panorama Nova P

tm 1412p - December 2000

0086

Fig. 1

2:2

Panorama Nova PFront Port Facepiece

Panorama Nova P

tm 1412p - December 2000

2:3

Panorama Nova PSide Port Facepiece

Fig. 20003

Panorama Nova P

tm 1412p - December 2000

3:0

Section 3 Product Description

Panorama Nova P

tm 1412p - December 2000

3:1

Product DescriptionThe main component parts of the Panorama Nova P full face facepiece is asfollows:

!!!!! Moulded rubber facepiece.!!!!! Adjustable head harness.!!!!! Full vision visor.!!!!! Inner orinasal mask.!!!!! Panorama Nova P - Front Port - Front port assembly with integral exhalation

valve and plug-in port connection.!!!!! Panorama Nova P - Side Port - Front port assembly with integrated exhalation

valve and plug-in port connection (as front port facepiece) sealed off with ablanking piece.

!!!!! Neck strap.

Moulded Rubber FacepieceThe ergonomically designed moulded rubber facepiece provides a high degreeof safety, comfort and stability regardless of facial size, or contours.

Rubber facepiece options are:

EPDM - i.e. Ethylene-Propylene-Diene-India Rubber. Colour:- Black.

or

SI - i.e. Silicone. Colour:- Yellow.

The integral double reflex sealing lips, around the facepiece rubber, follow thefacial contours of the wearer maintaining a twofold safety feature to thefaceseal.

A grooved moulded bead around the front of the facepiece rubber ensures apositive location for the full vision visor. The opening for the front port assemblyhas a moulded flange for location of the clamping ring.

The side port facepiece also incorporates a moulded flange around the sideport for location of the clamping ring.

Head HarnessThe Neoprene head harness provides a safe and comfortable means of securingthe facepiece to the wearer.

Five straps with adjustable buckles radiate from a central plate which positionsat the back of the head. One strap locates centrally over the head and connectsto the top of the facepiece. The remaining straps radiate either side of thehead, one pair located at eye level (top straps) and the second pair at cheeklevel (lower straps).

Panorama Nova P

tm 1412p - December 2000

3:2

VisorThe shape of the visor allows an undistorted 180 degree field of vision. APolycarbonate visor is fitted as standard and provides excellent impact andheat resistant properties. A grooved moulded bead around the front of thefacepiece moulding provides positive location for the visor which is secured inposition by two clamp frame halves and screws. Visors are easily replaceable.

Acrylic, or Laminated Glass (Triplex) visors are also available for purchase asoptional extras.

Inner Orinasal MaskThe ergonomically designed moulded Neoprene rubber inner orinasal maskprovides a high degree of safety, comfort and stability regardless of facial sizeor contours.

Located inside the facepiece, the orinasal mask locates into a groove aroundthe speech diaphragm retaining ring in the front port assembly. Two matchedinhalation valve assemblies are fitted either side of the mask close to the nasalcontact cavity. Each inhalation valve assembly consists of a moulded valveseat and flexible rubber valve disc.

Front Port Assembly

Panorama Nova P - Front PortThe push-in front port housing incorporates the following component parts:

!!!!! Speech diaphragm.!!!!! Exhalation valve disc.!!!!! Exhalation valve spring!!!!! Exhalation valve spring holder.!!!!! Exhalation valve cover.!!!!! Locking mechanism for plug-in connector of demand valve. (Inhalation port.)

A locking ring secures the complete housing assembly to the rubber facepiece.The front port locking mechanism incorporates a ‘U’ shaped spring that locatesinto a groove in the demand valve male connector boss to secure the demandvalve into the port. Pressing a ‘push button’ on the top of the port retracts thespring allowing the demand valve to be removed.

Panorama Nova P - Side PortThe front port housing incorporates the following component parts:

!!!!! Speech diaphragm.!!!!! Exhalation valve disc.!!!!! Exhalation valve spring and spring holder assembly.!!!!! Exhalation valve cover.!!!!! Blanking piece. (Inhalation port.)

A locking ring secures the complete housing assembly to the rubber facepiece.The front inhalation port is sealed off with a plug-in blanking piece.

Panorama Nova P

tm 1412p - December 2000

3:3

Side Port Assembly (Panorama Nova P - Side Port Only)A locking ring secures the complete side port housing assembly to the rubberfacepiece. The push-in side port assembly incorporates a ‘U’ shaped springthat locates into a groove in the male connector boss of the demand valve tosecure the demand valve into the port. Pressing a ‘push button’ on the top ofthe port retracts the spring allowing the demand valve to be removed.

Supplied as optional extras are screw-in connectors for fitting to the facepieceto accommodate screw-in demand valves.

Neck StrapAttached to either side of the facepiece, the neck strap incorporates a hangingclip allowing the wearer to carry the facepiece on the front of the chest in theready for use position.

Panorama Nova P

tm 1412p - December 2000

4:0

Section 4 Operating Principle

Panorama Nova P

tm 1412p - December 2000

4:1

Operating PrincipleThe illustrations used to describe the operating principle show the PA90 Serieslung demand valve.

Refer to Figures 1 and

Figure 2 for the Panorama Nova P – Side Port.

Refer to Figure 3 and

Figure 4 for the Panorama Nova P - Front Port.

On opening compressed air cylinder valve medium pressure air (6bar to 9bar)flows from the reducer through a hose and into the main bore of balancedpiston block of the lung demand valve.

Increasing air pressure moves the demand valve piston axially, forcing the pistoncone against the O-Ring located in the balanced piston block - resulting in airflow being sealed ‘OFF’ from lung demand valve outlet.

After putting on the facepiece, with the demand valve fitted, and when thewearer inhales a negative pressure is created inside the facepiece and lungdemand valve. Due to the negative pressure and the ambient air pressureacting against the diaphragm and hinged balanced piston lever, the positivepressure ‘OFF’ mechanism is released. Increasing deflection of the diaphragmpivots the balanced piston lever forcing it against the piston end cap, movingthe piston axially and lifting the piston cone from its seating. This releases mediumpressure air from the lung demand valve into the wearer’s facepiece. The airflows into the main cavity of the facepiece and across the inside of the visorproviding a demisting function. Air then flows from the main facepiece cavityand through the two inhalation valve discs of the orinasal mask, to the wearer.

When the wearer stops inhaling the balanced pressure inside the facepiece isbetween 5mmwg to 45mmwg (0.5mbar to 4.5mbar). When the wearer beginsto exhale the facepiece cavity pressure increases closing the orinasal inhalationvalves and lifting the preset spring loaded exhalation valve disc from its sealingseat allowing the exhaled air to exhaust to atmosphere. Following exhalationthe spring loaded exhalation valve disc closes onto the sealing seat.

The exhalation valve lift off pressure is preset between:

Panorama Nova P - Front Port - 45mmwg and 57mmwg (4.5mbar to 5.7mbar).Panorama Nova P - Side Port Port - 58mmwg and 70mmwg (5.8mbar to 7.0mbar).

Air pressure in the bore of the piston block increases during exhalation, movingthe piston axially and retracting the pivot lever and diaphragm. Two tensionsprings, attached to the hinged lever of the demand valve, act on the hingedlever maintaining positive pressure inside the facepiece during the completebreathing cycle. This cycle repeats as the wearer begins to inhale.

Panorama Nova P

tm 1412p - December 2000

4:2

Fig. 10009

Panorama Nova P

tm 1412p - December 2000

4:3

Fig. 20010

Panorama Nova P

tm 1412p - December 2000

4:4

InhalationFig. 3

0087

Panorama Nova P

tm 1412p - December 2000

4:5

ExhalationFig 4

0088

Panorama Nova P

tm 1412p - December 2000

5:0

Section 5 Servicing Instructions

Panorama Nova P

tm 1412p - December 2000

5:1

Section Description

5.1 Contents

5.2 Service and Test Intervals

5.3 Cleaning, Disinfecting and Drying

5.4 Replacing Exhalation Valve Spring

5.4.1 Panorama P - Front Port

5.4.2 Panorama P - Side Port

5.5 Replacing Exhalation Valve Disc

5.6 Replacing Inhalation Valve Discs (Inner Orinasal Mask)

5.7 Replacing Speech Diaphragm O Ring

5.8 Replacing Speech Diaphragm

5.9 Replacing Visor

5.10 Replacing Front Port Assembly

5.11 Replacing Side Port Assembly

5.12 Replacing Head Strap Buckles

Panorama Nova P

tm 1412p - December 2000

5:2

5.2 Service and Test Intervals

Carry out regular Inspection, Testing and Servicing of equipment inaccordance with this table. Record all data in Equipment Log Book.These instructions also apply to non-used (in Storage) equipment.

1. Annual Test Procedure – Refer to the relevant Test Instruction Manual.

2. Only applicable if the facepiece is used in areas subject to aggressive media,i.e. chlorine, ammonia, etc.

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Panorama Nova P

tm 1412p - December 2000

5.3 Cleaning, Disinfecting and Drying

5.3.1 GeneralCarefully clean, disinfect and thoroughly dry contaminated dirtycomponents after use, or when necessary.

If using baths to contain cleaning and disinfecting solutions, immersedcomponents and assemblies must be agitated manually. Drägerrecommends that no form of mechanical, electrical or ultrasonicagitation be used.

Safety Note: Refer to manufacturers’ usage instructions when using cleaningand disinfecting agents. It is important that attention be paid toconcentration and reaction times. Do Not use organic solvents such asAcetone, Alcohol, White Spirit, Trichloroethylene or similar.

Dräger recommends:

For Cleaning:Dräger Safety Wash1 Litre Safety Wash and Dispenser 33801641 Litre Safety Wash Refill 33801655 Litre Safety Wash and Dispenser 33801665 Litre Safety Wash Refill 3380167

Sekusept4 Bottles @ 2 litres 7904071

Do Not exceed a temperature of 30 degrees Celsius.

For Disinfecting:Wipex ClothsPack of 50 3380375

Incidur (6 litre container) 7904072Incidur (30 litre container) 7904073

Do Not exceed a temperature of 30 degrees Celsius.

Special Note: Silicone material adsorbs cleaning and disinfecting agents. Adsorptionincreases with each cleaning procedure. Following the use, and long termeffects of the use of such agents, some skin irritation may occur on contact.When cleaning and disinfecting silicone facepieces observe the following:

!!!!! Do Not use cleaning or disinfecting agents containingphenolderivatives, aldehydes or iodine.

!!!!! Only use agents that confirm, in writing, that “daily use over a periodof months does not cause any irritation of the skin”.

!!!!! Strictly comply with minimum concentration and reaction times quotedin instructions for use supplied with cleaning and disinfecting agents.

!!!!! Carry out rinsing in clean water for a minimum of 10 minutes.

5:3

Panorama Nova P

tm 1412p - December 2000

Rinsing and DryingRemove cleaning and disinfecting solutions by rinsing in clean runningwater followed by drying.

Rinsing - Do Not exceed a temperature of 30 degrees Celsius.Drying - Do Not exceed a temperature of 60 degrees Celsius. Do Notdry rubber parts on heaters. Keep out of direct sunlight.

5.4 Replacing Exhalation Valve Spring

5.4.1 Panorama Nova P - Front Port

1 Refer to Fig. 1.Unclip and remove the frontcover (1) of the exhalationvalve.

2 Refer to Fig. 2.Press the exhalation valve springholder inwards at one end thenremove the holder and springassembly.

3 Disassemble spring from holderand scrap the spring. Do Notre-use.

Fig. 10048

Fig. 20049

1

1

5:4

Panorama Nova P

tm 1412p - December 2000

5:5

4 Refer to Fig.3.Assemble a new spring to theholder ensuring that the radialleg of the spring is correctlylocated.

Note: Insert the first coil of the spring(2) into the outside groove in thecentre boss of the spring holder,ensuring the radial leg of thespring locates into the radial slot.

5 Insert the spring and holderassembly so that the holderlocation lugs engage into theslots in the housing and thespring locates centrally to themetal support disc of the siliconevalve disc assembly.

6 Confirm correct location bychecking holder has a small sideto side movement in housingthen refit the front port cover.

7 Carry out Functional Tests. SeeSection 6.

Fig. 30089

2

5.4.2 Panorama Nova P - Side Port

1 Unclip and remove the front cover of the exhalation valve.

2 Press the exhalation valve spring holder inwards at one end then removethe holder and spring assembly. Scrap the defective spring and holderassembly. Do Not re-use.

3 Insert the new spring and holder assembly so that the holder locationlugs engage into the slots in the housing and the spring locates centrallyto the metal support disc of the silicone valve disc assembly.

4 Confirm correct location by checking holder has a small side to sidemovement in housing then refit the front port cover.

5 Carry out Functional Tests. See Section 6.

Panorama Nova P

tm 1412p - December 2000

5:6

5:5 Replacing Exhalation Valve Disc

1 Unclip and remove the front cover of the exhalation valve.

2 Press the exhalation valve spring holder inwards at one end then removethe holder and spring assembly.

3 Refer to Fig. 4.Grip the centre nipple of theexhalation valve disc and pullout the valve disc assembly (1)from the guide. Scrap thedefective valve disc assembly.

4 Insert a new valve disc assembly.

Note: Before fitting the valve discassembly check that sealingrim(2) in housing is clean and notdamaged and that valve stemslides freely in guide bore. I.e. withdisc in horizontal position and thestem vertical it should fall freelyonto the sealing rim under its ownweight.

5 Insert the spring and holder assembly so that the holder location lugsengage into the slots in the housing and the spring locates centrally tothe metal support disc of the silicone valve disc assembly.

6 Confirm correct location by checking holder has a small side to sidemovement in housing then refit the front port cover.

7 Carry out Functional Tests. See Section 6.

5.6 Replacing InhalationValve Discs(Inner Orinasal Mask)

1 Refer to Fig. 5.Grip and remove the innerorinasal mask assembly (1) frominside the facepiece.

Fig. 40050

Fig. 50051

1

2

1

Panorama Nova P

tm 1412p - December 2000

5:7

2 Refer to Fig. 6.Remove defective rubber valvediscs (1) from valve seats (2).Scrap the defective rubbervalve discs.

Note: If replacing complete inhalationvalve assemblies use as pairsfrom same spares pack.

Do Not mix valve discsassemblies from different packs.

3 Moisten the stem of each newvalve disc, (1) Fig. 6, with water.Insert the stem, from insideorinasal mask (from sealing rimside) into bore of valve seat (2)and pull the stem through fromthe other side until the stemengages. Repeat on secondvalve.

4 Locate the main bore of theorinasal mask into the groove ofthe diaphragm retaining ringthen rotate the orinasal mask untilthe moulded central markingaligns with central marking on thefront port of the facepiece. SeeFig. 7. Insert the flange ofexhalation bore into the orifice inthe exhalation valve port.

5.7 Replacing Speech Diaphragm O-Ring

Tools Required:Plate Spanner R26817O Ring Lifter R21402

1 Grip and remove the inner orinasal mask assembly from inside thefacepiece.

Fig. 60052

Fig. 70053

22

11

Panorama Nova P

tm 1412p - December 2000

5:8

2 Refer to Fig. 8.Using the plate spanner (largepin spacing) unscrew (anti-clockwise), and remove the (1).Re-orientate the pin spannerthen carefully insert narrow pinspacing into the perforations ofthe protection disc of thediaphragm. Rotate the speechdiaphragm (2) to release, thenremove the diaphragm from thehousing.

Note: Do Not damage perforatedprotection disc or diaphragmmembrane.

4 Refer to Fig. 9.Using the lifter tool (R21402)carefully remove the defective Oring (1) and scrap the defectiveO ring. Check the O ring locationgroove is not damaged andinsert new O ring (1). Locate thespeech diaphragm (2) (convexperforated protection sidetowards inside of facepiece) intohousing.

5 Refer to Fig. 10.Screw the diaphragm retainingring (1) into housing and usingthe plate spanner (large pinspacing) tighten to secure andseal diaphragm.

6 Locate the main bore of theorinasal mask into the groove ofthe diaphragm retaining ringthen rotate the orinasal maskuntil the moulded centralmarking aligns with centralmarking on the front port of thefacepiece. Insert the flange ofexhalation bore into the orificein the exhalation valve port.

7 Carry out Leak Test. SeeSection 6.

Fig. 80054

Fig. 9

Fig. 100057

1

2

1

1

2

0056

Panorama Nova P

tm 1412p - December 2000

5:9

5.8 Replacing Speech DiaphragmTools Required:Plate Spanner R26817O Ring Lifter R21402

1 Grip and remove the inner orinasal mask assembly from inside thefacepiece.

2 Using the plate spanner (large pin spacing) unscrew (anti-clockwise),and remove the (1). Re-orientate the pin spanner then carefully insertnarrow pin spacing into the perforations of the protection disc of thediaphragm. Rotate the speech diaphragm (2) to release, then removethe diaphragm from the housing. Scrap the defective diaphragm.

3 Check that the O ring is not damaged. If suspect replace the O ring.

4 Locate the new speech diaphragm (convex perforated protection sidetowards inside of facepiece) into housing. Screw the diaphragmretaining ring into housing and using the plate spanner (large pin spacing)tighten to secure and seal diaphragm.

5 Locate the main bore of the orinasal mask into the groove of thediaphragm retaining ring then rotate the orinasal mask until the mouldedcentral marking aligns with central marking on the front port of thefacepiece. Insert the flange of exhalation bore into the orifice in theexhalation valve port.

6 Carry out Leak Test. See Section 6.

5.9 Replacing VisorTools Required:7mm/8mm Open Ended Spanner 3331244Screwdriver (5.5 x 1) 3331246Screwdriver (Posidriv) 3331245

1 Refer to Fig. 11Using the spanner andscrewdriver (3331246), or posidrivscrewdriver (3331245), removethe two clamping screws (1) andlocknuts (2). Scrap the locknuts.Do Not re-use.

Fig. 11

1 1

22

0058

Panorama Nova P

tm 1412p - December 2000

5:10

2 Prise the clamping frames apart,(Fig. 12). Remove the upperframe then twist and removethe lower frame from thesupport plate, if fitted, and therubber bead of the facepiece.

3 Remove the visor from the groovein the rubber bead of thefacepiece. Scrap the defectivevisor.

4 Select a new visor ensuring it isof the correct material. Checkthe identification marking at thetop centre position of the visor.

!!!!! PC stands for Polycarbonate.! L stands for

laminated safety glass.

5 Assemble the new visor by firstlocating the top of the visor(designation marking to top)into the groove in upper portionof the facepiece bead - theninto the lower portion. Align thecentral markings on visor withthe centre moulding seam ofthe rubber facepiece thenlocate the remainder of rubberbead around the visor.

6 To assist assembly of the clampframe halves, moisten theoutside of facepiece bead, andthe inside groove of clampframe halves with water. Pressand locate the upper clamp centrally over the bead. Locate the lowerclamp centrally into the support plate, if fitted, and over bead. Align centremarking on each clamp with centre moulding mark of facepiece rubber.

7 Insert the screws through the bosses of the clamp frames and fit newlocknuts. Tighten equally until the gap between bosses of clamp frames isbetween 0.5mm to 3.0mm. See Fig. 13.

Note: The end of the screws should be at least level with the end face of thelocknut.

8 Carry out Leak Test. See Section 6.

Fig. 120060

Fig. 130061

0.5mm to3.0mm

Panorama Nova P

tm 1412p - December 2000

5:11

5.10 Replacing Front Port Assembly

Tools Required:Screwdriver 3331246Oetiker Pliers R53239

1 Grip and remove the inner orinasal mask assembly from inside thefacepiece.

2 Refer to Fig. 14.Using a screwdriver in position asindicated by the arrow, lift andopen the clamp. Remove theclamp and slip ring and scrap.

3 Pull and remove the front portassembly from the body of thefacepiece and discard thedefective front port housing.Check that the rubber flange ofthe facepiece is not damaged.

4 Insert a new front port assemblyinto the body of the facepiece,aligning the central mouldingseam of front port housing withthe centre moulding seam of thefacepiece rubber. Check thatmoulded flange of facepiecelocates correctly around the frontport housing.

Fig. 140062

0063

5 Assemble a new slip ring and anew clamp around the mouldedflange and over the supportplate, in centre of lower visorclamp. Insert and engage thehooks of the clip into middle twoholes of the clip. See Fig. 15.

Fig. 15

Panorama Nova P

tm 1412p - December 2000

5:12

6 Using Oetiker pliers, (R53239),squeeze the nose of clip tosecure and seal the front portassembly to the facepiece. SeeFig. 16.

Note: Squeeze nose of clip by 3mm to4mm.

7 Carry out Leak and FunctionalTests. See Section 6.

5.11 Replacing Side Port Assembly

Tools Required:Screwdriver 3331246

1 Using screwdriver remove the screw from the side port clamp ring andremove the clamp ring.

2 Pull and remove the side port assembly from the body of the facepieceand scrap the defective assembly Check that the rubber flange of thefacepiece is not damaged.

Fig. 160064

3 Insert a new side port assemblyinto the body of the facepiecethen aligning the push button asshown in Fig. 17. Check thatmoulded flange of facepiecelocates correctly around thehousing.

4 Assemble clamp ring aroundthe side port flange aligning thebosses of the clamp ring asshown in Fig. 17. Insert theretaining screw and using thescrewdriver tighten the clampring until the gap betweenclamp ring bosses is between2mm to 3mm.

5 Carry out Leak Test. SeeSection 6. Fig. 17

0065

2-3mm

Panorama Nova P

tm 1412p - December 2000

5:13

5.12 Replacing Head Strap Buckles

1 Refer to Fig. 18 for the correctassembly of the headstrapbuckles to the straps of thehead harness.

Fig. 180066

Panorama Nova P

tm 1412p - December 2000

6:0

Section 6 Test Procedures

Panorama Nova P

tm 1412p - December 2000

6:1

6 Test ProceduresRefer to the appropriate Test Equipment Manual, (i.e. A900 Test Unit,Testor, Test Box, Quaestor) for the standard test procedures for thePanorama P facepiece.

Test the facepiece in combination with approved and certifiedcompressed air breathing equipment, or airline breathing systems, andin line with the test procedures specified in the appropriate equipmentService Manuals.

Panorama Nova P

tm 1412p - December 2000

7:0

Section 7 Fault Location

Panorama Nova P

tm 1412p - December 2000

7:1

7 Fault Location

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Panorama Nova P

tm 1412p - December 2000

Section 8 Spare Parts Lists and Tool List

8:0

Panorama Nova P

tm 1412p - December 2000

Spare Parts Lists and Tool List

Number Title

1412.052 Panorama Nova P - Front Port

1281.7 Tool List - Facepieces

8:1