manuale operativo touch evolve_ng14_r2b 08042013-final_eng

TOUCH SCREEN OPERATING MANUAL

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FUNCTIONKEY

STARTBUTTON

STOP

EMERGENCY

MACHINE EVOLVE NG14 rel. 2.0B 08042013

REL. NG14 rel. 2.0B 08042013 Vers. With lifting screw 700/1100/1330

TABLE OF CONTENTS

Description of operator panel .......................................................................................................................

Manual commands .......................................................................................................................................

Setup Menu ..................................................................................................................................................

Print distance calibration ................................................................................................................

Cleaning cycle .................................................................................................................................

Alarm load inks.................................................................................................................................

Pre-heaters and mixers ...................................................................................................................

Clogging alarm ...............................................................................................................................

Alarm history ...................................................................................................................................

Thickness readings .........................................................................................................................

Options ............................................................................................................................................

Advanced configuration ..................................................................................................................

Parameters inks ...........................................................................................................................................

Depression adjustment ..................................................................................................................

Ink recirculation speed regulation ..................................................................................................

Ink temperature regulation ..............................................................................................................

Load pump operation ......................................................................................................................

Recirculation pump operation .........................................................................................................

Special functions ........................................................................................................................................

Power/Power down colour bars .....................................................................................................

Bypass management .....................................................................................................................

Standby management .....................................................................................................................

Open / close downstream consent ..................................................................................................

Inputs / Outputs ............................................................................................................................................

Setup alarms ................................................................................................................................................

Alarms list .....................................................................................................................................................

2

3

5

7

8

12

18

19

20

21

22

23

25

38

42

44

45

45

47

48 48

49

50

50

51

56

58

Confermadiscesa

STOP

EMERGENCY

DESCRIPTION OF OPERATOR PANEL

Assorted Controls contained in every page of the programme

View of machine status and current configuration

Set belt speed

Current page

Function Key

Luminous General Start and Belt Start Key

Emergency mushroom button

STOP belt and movements key

Select the programme pages

Data and parameters relative to the print distance

FUNCTIONKEY

STARTBUTTON

3

BELT SPEED: this allows you to set the speed of the conveyor belt.Click on the value to make a numeric keypad appear, which you can use to set the complete value.

MAN / AUT: change the machine status to MANUAL or AUTOMATIC

MACHINE STATUS: this displays the current machine status,MANUAL / AUTOMATIC, if the print head is in the UP or DOWN position, or in no position.

CONFIGURATION: this displays the current machine configurationrelative to Automatic cleaning and the management of Automatic reading oftile thickness.

TILE THICKNESS: this is the manually entered tile thickness.You access the settings page by clicking on the words.

PRINT HEADS - TILE DISTANCE: this is the distance between tile surface and print heads. Click on the value to open a numerical keypad which you can use to set the complete value.

Press the CONFIRM key to manually calibrate the levelof the heads.

PLATE - PRINT HEADS DISTANCE: this is the distance between the print heads and the surface of the conveyor belt.

AVERAGE THICKNESS READING: this is the average thickness read by the specific photocell, calculating the average for the number of tiles set in the relative SETUP page.

ON AND OFF ALLPUMPS FOR RECIRCULATION: a POPUP window opens allowing you to switch all of the ink recirculation pumps onor off at the same time.This is used to restore the machineespecially after it has been switched offor placed in EMERGENCY.

ALARMS RESET / STOP HANDLING: this stops all movement (not the conveyor belt) of the stepper motors (cleaning, up/down) and RESETS any alarms in the machine, as does the EXIT key in the alarm window. if the machine is blocked in a partial status or because of an anomaly, press this key for a few seconds to clear the memorised data and possibly restore.

4

MANUAL COMMANDS

To access the Manual controls, press the "MANUALS COMMANDS" key

This is to open the cleaning system to access the suction nozzles and clean them.It can only be opened when the belt is not running and when Print Head Plate is in the High position.

OPEN CLEANING SYSTEM

This allows you to stop and start the machine'sgeneral suction pump.When the conveyor belt starts up again the pump is also forced to start up again

SUCTION PUMP

This allows you to handle the suction carriage manuallyand run the HOME procedure (park the suction carriage) and diagnostics of the HOME sensorand the completed HOME cycle.Every operation relative to the cleaning system can be carried out with the heads plate in its UP position.

CLEANING SYSTEM

This allows the motorised movement of the heads plate to its UP and DOWN position.Hold the required direction key down to move the heads plate tothe required position.

HEADS PLATE

OPEN CLEANING SYSTEM:

Opening the cleaning system provides access to the suction nozzles, allowing you to check whether they require cleaning. This operation can only be carried out when the belt is not running and the heads plate is in the high position.

By providing consent to stop the tiles connected to the glazing line,this will stop the flow of tiles.An acoustic signal lets you know that the function is on

STOP TILES

TILE TEMP:This displays the temperatureof the tiles during transit(optional)

5

SUCTION PUMP:

The suction pump starts up automatically with the belt to extract steam as the tiles pass through. However, in order to perform maintenance or for special conditions, it is possible to stop the suction pump even when the belt is running, using a combination of the keys:

STOP

EMERGENCY

+This stops the suction pump, which is signalled by the flashing FORCED OFF box in the centre of the SUCTION BOX.

To restart the Suction Pump press the key in the SUCTION box.

FUNCTIONKEY

STARTBUTTON

FUNCTIONKEY

6

MACHINE SETUP MENU

Access the SETUP pages by pressing this key

The SETUP page will appear, where it is possible to access all of the machine regulations.The various SETUPs can be accessed directly or by means of a PASSWORD depending on the level and type of configuration.

There are 2 password levels depending on the type of user:

USER1 : he/she can access work or basic configuration pages, PASSWORD: 12345 USER2 : he/she can access advanced machine configuration pages, and this is only available to Projecta Engineering technicians.

7

This allows you to access the calibration menu for the sensors installed in the machine.

The sub-menu displays the steps that must be taken to calibrate the system

Boxes “1b. PHOTOCELL CALIBRATION” and “1c. PRINT DISTANCE SELF-ADJUSTMENT” are only visible when “PHOTOCELL THICKNESS READING” is on, which can be managed from page 3 of the advanced configurations.

1. PRINT DISTANCE CALIBRATION

8

This allows you use the heads plate in JOG mode (manual mode without entering the measurements).Handling is not allowed when STAND-BY IS ON.

1a. HEAD PLATE CALIBRATION1a. HEAD PLATE CALIBRATION

12

.0m

m

Make sure that the heads plate is in its down position.

Place a piece with a known thickness between the edge of the head (not on the print line) and theconveyor belt

Example:

Print head

Use the head plate handling keys to move the print head near the sample piece until it is slightly touching it, without leaving a gap between the two surfaces.

View the value of the Feedback sensor located on the rear of the machine in Volts (value between 0 and 10Vdc)

PLATE DISTANCEHEADS - BELTHere you can enter the position of the heads plate for calibration

14 2.372

9

This allows you to calibrate the thickness detection PTC

Place a piece of a known thickness in front of the thickness detection Photocell, checking the value in the "READING PHOTOCELL" window. In the "SAMPLE THICKNESS PIECE" window set the real thickness of the piece used for calibration, and then confirm with the "CONFIRM" key.

1b. CALIBRATION PHOTOCELL1b. CALIBRATION PHOTOCELL

14

10.1 mm10 mm

14

12

.0m

m

Example:

Print head

Enter the value of the known thickness from the numeric keypad and hold the "CONFIRM" key down until the same

value appears in the window:

10

This allows you to set all the parameters relative to thickness detection photocell management and autoregulation printing distance.

1C. PRINT DISTANCE SELF-ADJUSTMENT1C. PRINT DISTANCE SELF-ADJUSTMENT

PHOTOCELL ON/OFF:This allows you to choose which thickness value you will use, the set one (OFF) or the detected one (ON). In the first case, by selecting the TILE TICKNESS box, a popup window will appear for the thickness setting;This is the parameter that determines tile thickness without the use of autoregulation and the thickness detection PTC.

ACQUIRE PIECE THICKNESS:This parameter allows you to read the thickness of the tile, and acquire this value for use during production.The set the use of this parameter it is necessary to configure the PHOTOCELL ON/OFF.Press the "ACQUIRE" key to open the popup window:

ENABLE/DISABLE AUTOREGULATION PRINTING DISTANCE:This allows you to enable autoregulation of the printing distance, while maintaining, depending on the slightest variation in tile thickness, the set printing distance, by calculating the average every 20 tiles and correcting the printing distance every number of pieces set in the parameter to the side "AVERAGE EVERY:"During production "ON" will light up as the THICKNESS READING status in the status window at the bottom of the screen, indicating autoregulation.

ENABLE/DISABLE SAFETY DISTANCE:This allows you to set a minimum value for the distance between the printing heads and the tile.If, as the tiles transit through, the distance between the surface of the printing head and the top of the tile is less than the set value, an alarm will appear and the belt will stop immediately.

10.00

10

1 mm

mm

11

From this menu it is possible to adjust the parameters of the Cleaning Cycle, which can be carried out in MANUAL or AUTOMATIC mode, depending on which function is enabled.

2. CLEANING CYCLE

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2a. SETTING MOVEMENT2a. SETTING MOVEMENT

From this menu it is possible to set the heights and speeds of the cleaning system.

AUTOMATICCLEANING SPEEDThis allows you to set the speed of the cleaning system during the cleaning cycle.

CLEANING SYSTEM POSITIONUsing the arrows it is possible to move the cleaning system to find the cleaning start and end heights.These are the indications for the completed HOME operation, the HOME sensor and the current position.The HOME key positions the system on 0

This is the speed we manually move the cleaning system at, using the direction keys.

MANUAL HANDLINGSPEED

This is the position where the cleaning system starts suction.It is possible to set it by pressing ACQUIRE to memorise the current position and use it as the STARTING position

CLEANING STARTING POSITION

This is the END position where the cleaning system stops suction.It is possible to set it by pressing ACQUIRE to memorise the current position by using it as the END position

CLEANING END POSITION

Cleaning system position calibration:

Position the heads plate in the "UP" position.Press the [HOME] key to position it in the system's 0 position.

HOMESENSORVIEW FROM BOTTOM

CLEANING SYSTEMPARKING SPEEDThis allows you to set the speed of the cleaning system duringparking, following a cleaning cycle.

0.0050.0

700.0

15 50 40

13

HOMESENSOR

VIEW FROM BOTTOM

Press the "ARROW" keys to position the cleaning system at the start of the last print head.

Press [Acquire] in the BOX“CLEANING STARTING POSITION” to memorise the current positionas the cleaning starting position.

Press the "ARROW" keys to position the cleaning system at the end of the first print head.

HOMESENSOR

VIEW FROM BOTTOM

Press [Acquire] in the BOX“CLEANING END POSITION” tomemorise the current positionas the cleaning end position.

0.00

50.0

700.0

0.00

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The time interval between automatic cleaning operations.The time starts to decrease with at least one trailing edge on the cleaning cycle PTC on the glazing line.

CLEANING INTERVALSCLEANING SPEED

This is the amount of time, when the "AUTOMATIC CLEANING INTERVALS" time lapses, that the flow of tiles stops for, by means of a NO contact connected to a utility on the glazing line. (PRESS-COMPENSER-DRYER....)

TILESTOP TIME

This is the time interval whenthe presence of tiles on the line is checked after a tile stop.If, for the set amount of time, the assigned PTC does not detect a tile, the cleaning cycle will start.

CLEANING START TIME

NUM. OF CLEANING CYCLES

AUTOMATIC CLEANING CYCLE

This is used to Enable or Disable the Automatic cleaning cycle

This is the number of cleaning cycles that the suction system runs

2b. CLEANING PARAMETERS2b. CLEANING PARAMETERS

From this menu it is possible to set the cleaning cycle parameters, and the automatic enabling timesfor the cycle.

60 min

60 sec 25 sec

TIME RELEASE INKIN THE PRINTING HEADS

This is the release time for the depression at the beginning of the cleaning cycle.For this amount of time the depression for every single colour reaches the value set in "START RELEASE DEPRESSION" to start dripping under the print heads before cleaning starts.

START RELEASEDEPRESSION

This is the value of the initial Depression which is used for dripping in the print heads before suction during the Cleaning cycle, for the "START RELEASE DEPRESSION IN THE PRINT HEADS".

DEPRESSION DURING CLEANING

This is the Depression value that is set, during the cleaning cycle, to keep the print heads with ink on the surface of the NOZZLES.This value is determined by the viscosity of the ink, accordingly, it is necessary to find a value for every single type of ink so that during the cleaning cycle it is possible to identify the conditions where the print heads neither drip, nor suck the ink back off of the surface.

Popup window to manage meniscus:

This is the travel time for the tile from the dryer to the PTC at the machine inlet.The required amount of time to correctly evaluate the cleaning starting time.

FROM DRYER TO PHOTOCELL

VEL. MIN. % REDUCTION PMP RECYRC.

Reduction of the recirculation pump speed during the cleaning cycle, for an amount that is equal to the percentage set for the minimum recirculation pump speed.

2

30 sec

2.0 2.0 2.02.02.02.0 2.0

30 30 30303030 30

50 50 50505050 50

10 10 10101010 10

15

60 min

60 sec 25 sec

2

30 sec

DESCRIPTION OF THE AUTOMATIC CLEANING CYCLE:DESCRIPTION OF THE AUTOMATIC CLEANING CYCLE:

Since the AUTOMATIC cleaning cycle can be set cyclically, it is possible to change the time intervals in relation to the type of production that is being performed, based on whether full or dithered fields are being printed the time between cycles can be increased or decreased.

Start the cleaning cycle, making sure that the luminous automatic cleaning cycle signal band is on.

The interval time can start counting down when the heads plate is in its Down position and that a leading edge arrives for the Cleaning management Photocell positioned along the glazing line.

As the automatic cleaning interval time "CLEAN EVERY" is counting down, the presence of tiles along the glazing line is constantly monitored. If no tiles travel under the photocell, the interval time stops in order to start another interval time between effective tile production cycles.

When the interval time lapses, acoustic and visual signals let you know that the cleaning cycle is starting.

Cleaning cycle Management Photocell

50

50

50

50

50

50

50

60 sec

sec50STOP TIME TILES

50

START CLEANING TIME

STOPPING TILES

SUCTION OPENING

STOP

CLEANING SYSTEM RUNNING

DEPRESSION INK1

DEPRESSION INK2

DEPRESSION INK3

DEPRESSION INK5

DEPRESSION INK7

DEPRESSION INK4

DEPRESSION INK6

16

15

60 sec

This indicates the current depression for every single ink

The screen-page in the middle of the machine's display screen indicates the status of the cleaning cycle variables during the duration of the cycle.

When the CLEANING SYSTEM RUNNING page appears consent to stop the tiles will close immediately

(clamps 4.13 / 4.14) for the amount of time set in parameter

so as to clear the tile line. The machine checks for the presence of tiles on the line through the cleaning management

photocell. If the photocell remains free for the amount of time set in the system parameters

the line is considered clear of tiles and the cleaning cycle will start.

CLEANING PHASES:CLEANING PHASES:

1) Raising the heads plate to the cleaning position.

2) Start EV4 suction to switch from plate steam suction to carriage suction.

3)The Inks depression for the amount of time of

is set at

to make the ink come out of the NOZZLES of the head and wet it.

4) Ink depression is set at

for the entire cleaning cycle.

5) Positioning the suction carriage at the "CLEANING STARTING POSITION"

6) The carriage runs through the movement starting from position to position

at the speed set in the cleaning system setup.

7) When the set number of cycles is finished, the suction carriage parks itself, travelling at a speed of

8) Once the carriage is parked, electro-valve EV4 will de-energise, making suction switch to the suction hoods, and the heads plate descend to the set printing distance.

To set the cleaning system correctly, adjust the TILE STOP time so that when the heads plate descends, the tiles are near the start of the digital machine's conveyor belt, to lose as little production as possible.

50.0 700.0

50

50

50

50

50

50

50

60 sec

sec50STOP TIME TILES

START CLEANING TIME

STOPPING TILES

SUCTION OPENING

STOP

CLEANING SYSTEM RUNNING

DEPRESSION INK1

DEPRESSION INK2

DEPRESSION INK3

DEPRESSION INK5

DEPRESSION INK7

DEPRESSION INK4

DEPRESSION INK6

25 sec

50

2.0 2.0 2.02.02.02.0 2.0

30 30 30303030 30

50 50 50505050 50

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3. ALARM LOAD INKS

30

60

This allows 2 thresholds to be set for No ink in the recirculation and loading system bar alarms.When the ink drops below the level of the loading bar, the level sensor switches on and the load pump draws ink until it reaches the level, at which point the sensor will switch off.If the level of ink contained in the loading bar does not reach the sensor within the time set in the "SET PRE-ALARM LOAD INKS" parameter, a pre-alarm will be set off, with a message reporting no ink and an acoustic signal, without stopping the conveyor belt, however.If the ink does not reach the level of the load sensor, even beyond the "SETS THE INK LOAD ALARM TIME", the alarm will be set off, consequently stopping the conveyor belt.

This allows you to establish a max time in which the ink must be loaded by the general tanks into the recirculation bars. This is used to report when the general ink tanks are empty.

18

4. PRE-HEATERS AND MIXERS

36°C 36°C 36°C 36°C20.0 20.0 20.0 20.0

60 60 25 36°C 40.0

Temperature set and detected in the heated band at the machine inlet.In the box itself it is possible to switch it on/off.This function can be enabled in the advanced configuration of the machine (7/10): “HEATED INLET HEAD PROTECTION DEVICE”

In this menu it is possible to adjust the temperature of the Pre-heaters, 1 for every 2 colours, pause/work time and the speed of the magnetic actuators located under the glass tanks contained in the trays.

Set and detected pre-heating temperature for inks 1-2.When the rectangle lights up this means that pre-heating is on.

Set pause and work time and speed of rotation of the magnet to mix the ink.

19

From here you can set an alarm for any jammed tiles on the conveyor belt due to the tiles stopping on the mechanical safety band set up at the entrance to the head plate.

Tile and start print detection PTCSafetyBand

Once a time has been set on the screen in question, a jamming alarm will be set off.If the print PTC remains engaged with the conveyor belt running for this amount of time, it means that for whatever reason, a tile was not stopped by the thickness controls and was stopped by the heads protection band at the entrance. The belt will therefore be stopped immediately.This alarm will also be set off when a series of tiles are attached together and cannot be printed, as there is no leading edge on the PTC.By setting this at 0, the control will be disabled.

ACTIVATES/DEACTIVATES THE CLOGGING PHOTOCELL AT THE BELT OUTLET:this allows a clogging photocell to be activated/deactivated at the belt outlet

5. CLOGGING ALARM

3

20

This allows you to view the log of alarms that occurred over the course of 20 days, indicating date and time, without the possibility of clearing them, providing exact diagnostics of every event.

The alarms cannot be deleted, only the ones from more than 20 days previous will be deleted whennew alarms occur, taking their place in the DATABASE.

All of the alarms with the precise timethat they appeared are displayed in thecentral window

6. ALARM HISTORY

07:48:02 (AL.1) EMERGENCY07:48:01 (AL.18) UPPER LIMIT OF SENSOR PRINTING DISTANCE07:48:01 (AL.42) ALARM HEADS PLATE NOT CALIBRATED

21

This allows you to read the thickness of the last 20 tiles, also providing their average thickness.

7. THICKNESS READINGS

10.20

10.19

10.21

10.19

10.20

10.20

10.19

10.19

10.20

10.20

10.19

10.20

10.19

10.20

10.19

10.20

10.19

10.20

10.19

10.20

10.20

22

8. OPTIONSIn the OPTIONS pages it is possible to enable the automatic heads plate lifting function in case of alarm, set the tile temperature alarm and select the language. It is also possible to check the software versions of the PLC and the operator panel.

TILE TEMPERATURE ALARM SETTING:

PRE ALARM THRESHOLD:When the parameter set by the tile temperature is exceeded, a pre-alarm message is reported, without affecting machine operation

ALARM THRESHOLD:When the parameter set by the tile temperature is exceeded, an alarm message is reported, immediately stopping the conveyor belt.

Setting a value of 0 in the alarm thresholds will disable the function.

This is the tile temperature read by the sensor and displayed on the MANUAL COMMANDS screen.To enable the sensor, on the other hand, you must go to ADVANCED CONFIGURATION in the SETUP menu.

50°c 60°c

1

23

TILE TEMP:This displays the temperatureof the tiles during transit

50°c 60°c

Tile temperature reading and alarm thresholds

An optional kit is available for the machine with an external temperature sensor to detect tile temperature. This can be enabled from the ADVANCED CONFIGURATIONS menu where it is also possible to apply an offset on the detected value:

When the sensor is enabled the tile temperature will be displayed in the MANUAL COMMANDS pageduring transit.

In the OPTIONS page of the SETUP menu, it is possible to set the tile temperature alarm and relativealarm thresholds:

When the parameter set for tile temperature is exceeded, an alarm message is reported, immediately stopping the conveyor belt.

When the parameter set for tile temperature is exceeded, a tile temperature is exceeded, a pre-alarm message is reported, without affecting machine operation.

Setting a value of 0 in the alarm thresholds will disable the function.

24

10. ADVANCED CONFIGURATION

MANUAL CLEANING WITH MOVING CONVEYOR BELT:This allows you to enable/disable manual cleaning with the belt running.

AUTOMATIC CLEANING SUCTION DURING PARKING PHASE:This allows you to enable/disable suction during the parking phase at the end of the cleaning cycle.

CLEANING CYCLE START DELAY FOR HOOD EMPTYING:This is the delay time applied to starting the suction carriage if the hoods in the cleaning system are emptied.

SENSOR 2 FOR CLEANING SYSTEM PARKING (IF AVAILABLE):Enable/Disable any additional parking sensor

Press the box with the required page number to switch quickly to it.

PAGE 1/11

15

15

25

CLEANING REPETITION IN CASE OF ALARM (DURING CLEANING CYCLE):This allows cleaning cycle repetition to be enabled/disabled if it is stopped by an alarm.

CONTACT TYPE FOR AUTOMATIC CLEANING:This configuration allows you to set the tile stop relay output (clamps 4.13 / 4.14) depending on the type of consent required by the glazing line:

NO CONTACT = the output and normally open contact, to stop the tiles (dryer, press, etc...) is closed. It is re-opened to re-send consent to the tiles.

NC CONTACT = the output and normally closed contact, to stop the tiles (dryer, press, etc...) is opened.

It is re-closed to re-send consent to the tiles.

PULSE CONTACT = the contact is normally open. To stop the tiles, it is closed for 2 seconds. To re-send consent to the tiles, it is closed again for 2 seconds.

SOFTWARE END OF TRAVEL CLEANING SYSTEM This is the software end of travel for the cleaning system suction carriage. Handling will not exceed the set value.

OPENING POSITION CLEANING SYSTEM:this is the position that the cleaning system suction carriage takes on when the cleaning system is told to open.

UPSTREAM PHOTOCELL FOR AUTOMATIC CLEANING (optional):This allows the cleaning management photocell set up along the glazing line to be enabled/disabled.

DISENGAGEMENT TIME (if there is a photocell set up upstream for automatic cleaning):As the automatic cleaning interval time "CLEAN EVERY" is counting down, the presence of tiles along the glazing line is constantly monitored. If there are no tiles transiting under the photocell for an amount of time equal to DISENGAGEMENT TIME, a cleaning cycle is launched, therefore resetting the count for the "CLEAN EVERY" automatic cleaning interval.

PAGE 2/11

26

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THICKNESS DETECTION PHOTOCELL:This is the photocell that allows you to detect the thickness.

THICKNESS DETECTION PHOTOCELL CONFIGURATION:Parameters for the thickness detection Photocell:

For machines up to 700 the MAXIMUM MEASUREMENT parameter is 10.0mmFor machines from 1120 and above, the MAXIMUM MEASUREMENT parameter is 28.0mm

The other parameters are standard: MIN VOLTAGE = 0.0 MAX VOLTAGE = 5.0 MINIMUM MEASUREMENT = 0.0

MINIMUM AUTOREGULATION:This is the minimum variation in the thickness measurement that autoregulation can be performed at.

HEADS PLATE POSITIONING ALARM TOLERANCE:This is the minimum difference between the real and set heads - tiles distance, beyond which the heads plate is NOT IN POSITION.The alarm (AL.43) AXIS HEADS PLATE NOT IN POSITION HIGH / LOW is displayed.

0.0 5.0 0.0 10.0

0.5

0.5

27

/11

Dynamic untying allows the heads plate to travel up/down rapidly with pieces with a greater thicknessthan those in printing, allowing them to transit without stopping the machine.

DYNAMIC UNTYING:This is to enable/disable dynamic untying

MINIMUM THICKNESS FOR UNTYING:This allows you to set the minimum thickness value that triggers dynamic untying operation

MAXIMUM OVERTHICKNESS FOR UNTYING:This is to set the maximum overthickness for untying, above which the machine will go into a state of alarm, stopping the conveyor belt

DISTANCE UP TO UNTYING:This is to set the distance upwards for the heads plate for dynamic untying

BELT LENGTH FOR EXIT TILE:This is to set the distance that a piece with a greater thickness must travel tocross the heads plate

SPEED UP FOR UNTYING:This is the upwards speed of the heads plate for dynamic untying

SPEED DOWN UNTYING:This is the downwards speed of the heads plate for dynamic untying

28

Enter the name of the ink in the relative fields using the alphanumeric keypad that appears by clicking the field.Next, press ENABLE so that the name appears on all pages relative to the set colour. In each of the single ink boxes there is a visual message “PLC COMM.”, indicating that communication is enabled with the colour tray. While, another message, i.e. PLC COMM. MASTER, indicates that communication is enabled for the PLC master inside the general electrical panel.

By selecting the box next to the name, it is possible to indicate the type of heads that are installed on themachine.

INK POSITION MANAGEMENT

Here you can write the ink colour in the relative pages and icons.

PAGE 5/11

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On the sixth advanced configurations page it is possible to manage the safety Barrier. This optional kit consists in a barrier placed near the machine, that is able to detect a presence, making the machine stop.

ENABLE/DISABLE SAFETY BARRIER:This allows you to enable the safety barrier (Optional)

ENABLE/DISABLE SAFETY BARRIER ONLY DURING THE PLATE DESCENT PHASE:This allows you to enable the safety barrier only during the head plate descent phase (Optional)

30

DOUBLE ROW PRINTING MODE:If you have the optional kit, this function allows you to divide the print front into 2 parts, to have 2 possible and separate productions at the same time, having a maximum print edge equal to exactly half of the full print edge of the ink tray.

AUTOMATIC HEAD PLATE ASCENT:If this is enabled the heads plate can travel upwards in automatic once then up key is pressed on theMANUAL COMMANDS page.If this is disabled you will need to hold the up key down for movement.

HEATED INLET HEAD PROTECTION DEVICE:The inlet head protection band can be heated to eliminate condensation caused by the heat of the tiles.

THE COLOUR BARS CAN BE POWERED/POWERED DOWN WHILE THE CONVEYOR BELT IS MOVING:Enable/disable the possibility of managing the power to the colour bars, also through the moving belt.

ACTIVE LOAD PUMPS IF HEAD PLATE UP:This allows the load pump to operate also when the heads plate is up.

PAGE 7/11

31

MACHINE INLET TILE TEMPERATURE SENSOR:Enable / Disable the tile temperature detection sensor (optional)

OFFSET TEMPERATURE SENSOR:This allows you to calibrate the temperature by applying an OFFSET to the detected temperature.

STOP THE BELT IN CASE OF INK ALARM:This forces the conveyor belt to stop when there is an alarm in the ink trays.

ACTIVATES/DEACTIVATES THE DOUBLE PIECE PHOTOCELL TO HEAD PLATE UPThis allows you to disable or enable the DOUBLE PIECE PTC when the heads plate is in the up position, i.e. he machine is only used as a conveyor belt.

ENABLE/DISABLE THE BY-PASS FUNCTION:This allows the BYPASS system to be enabled/disabled

ACTIVE EXTERNAL INPUT FOR AUTOMATIC CLEANING:If activated, the cadence of the cleaning does not take place more at regular time intervals, but is controllable by an external signal, usually from the machine that precedes it along the production line.

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32

To adjust the temperature use an immersion thermometer in the colour bars, and set asuitable OFFSET so that the detected valueis equal to the one measured by the externalthermometer.

To regulate the depression, set a depression value of 50% in the single ink pages.Check the displayed value (-6) on the instrumenton the back of the machine.Enter a suitable OFFSET so that the detected value is equal to the one displayed on the relative instrument.

OFFSET TEMPERATURES AND DEPRESSIONS

This allows you to calibrate the reading of the VACUUM SWITCH instruments and the TEMPERATURES of the inks to view the correct value on the Display screen.

PAGE 9/11

Ink 1

Ink 2

Ink 3

Ink 4

Ink 5

Ink 6

Ink 7

- 2

- 2

- 3

- 2

- 2

- 3

- 2

40.0

40.0

40.0

40.0

40.0

40.0

40.0

33

CONVEYOR BELT EMPTYING TIME:This is the handling time of the conveyor belt when it stops due to consent downstream in the glazing line.

SCRAP SYSTEM DELAY TIME:This is the delay time applied to energising any scrap system installed in the glazing line

SCRAP SYSTEM OPENING TIME:This is the energising time of any electro-valve or actuator in the scrap system

In addition to emptying, by using a digital output in the electrical panel, it is possible to connect a valve for any installed scrap system, so that the tiles remaining under the printing heads can be rejectedby applying a delay time to when the scrap system opening valve is energised and theduration it remains open.

SETTING SCRAP SYSTEM TIMES

This allows you to empty the conveyor belt when the glazing line stops downstream of the digital machine.

OFFSET BELT SPEED

This allows you to calibrate the belt speed in relation to the entered value.(NOT USUALLY CHANGED)

Bring the belt up to a speed of 25m/min, measure the real speed of the conveyor belt using a meter-counter instrument and adjust the OFFSET so that the set speed is -0.5m/min than the measured speed.

MAX TIME UP / DOWN BY-PASS

This is the maximum amount of time for position movements (up/down) of the BYPASS system.If the system does not reach the correct position within the set amount of time an Alarm will be set off.

MAX TIME UP / DOWN HEADS PLATE

This is the maximum amount of time that the heads plate will travel to the "HEAD UP" / "HEAD DOWN" position. If the heads plate does not reach the set position in this amount of time, an Alarm will be set off.

34

/11

SETTING DRIVE DIRECTION

This allows you to set the machine drive direction. A popup window asks you to confirm changing the setting:

DEFAULT PARAMETER LOAD

This allows you to load a SET of Default parameters. A popup window asks you to confirm loading.

THIS OPERATION CAUSE THE LOSS OF CURRENT PARAMETERS

CONFIRM?

THIS OPERATION CAUSE THE LOSS OF CURRENT PARAMETERS

CONFIRM?

RESET CALIBRATION HEADS PLATE WITH AUXILIARY OFF

If activated, it is necessary to proceed with the recalibration of the flat heads to resume printing after a lack of mains voltage.

35

ADVANCED PARAMETER Z AXIS

LIMIT HIGH SENSOR:This is the upper limit of the sensor (relative to the absolute height of the Z axis)

AXIS HEAD HIGH POSITION:This is the absolute UP position for the heads plate

DISTANCE HIGH SLOW DOWN SPEED JOG MODE:This is the distance from the upper limit of the heads plate, at which the speed slows down.

HEAD PLATE POSITION IN CLEANING MODE:This is the height where the heads plate goes into position for the AUTOMATIC cleaning cycle.

DISTANCE LOW SLOW DOWN SPEED JOG MODE:This is the distance from the BOTTOM limit of the heads plate, at which the speed slows down.

LIMIT LOW SENSOR:This is the bottom limit of the sensor (relative to the absolute height of the Z axis)

IMPULSE NUMBER FRONTAL SCREWS TURN:This is the number of readings for every turn of the screw on the sensor positioned below the front reduction gear/s

MAX SHARE MISALIGNMENT HEIGHT SENSOR:This is the maximum value of misalignment between the set height and the detected height of the GEFRAN sensor used for the height position reading.

TIME DELAY VERIFY MISALIGNMENT:This is the delay time before checking the difference between the set height and the detected height of the heads plate position.

JOG UP/DOWN SPEED:This is the heads plate positioning speed in JOG mode.

UP/DOWN AUTOMATIC SPEED:This is the heads plate positioning speed in AUTOMATIC mode.

SLOWLY JOG SPEED Z AXIS:This is the heads plate up/down speed when it reaches the "distance low slow down speed jog mode" described above

AUTOREGULATION POSITIONING SPEED:This is the autoregulation speed of the printing distance (function managed on page 1c of the setup menu)

POSITION ABSOLUTE AXIS Z:This is the absolute position of the heads plate

POSITION DRIVEN AXIS Z:This is driven positioning of the heads plate

READ POSITION SENSOR Z:This is the position that is read and converted by the z axis GEFRAN sensor

HEADS PLATE HANDLING KEYS IN JOG MODE(handling forbidden when STAND-BY IS ON)

170.0

165.0

20.0

60.0

20.0

18.0

6

0.60

1.00

200

320

75

0.5

30.0

20.0

20.1

36

/11

Page used by projecta technicians to include notes on updates, options or other.

37

PARAMETERS INKS

From the main page, by pressing the ink number you wish to work with, you access the parameters to manage temperature, depression and recirculation pump speed, in addition to enabling and disabling the pumps.

40.0 °C 39.6 °C

80 % -10 kPa

30 mBAR *** mBAR

30 % 50 %

38

DESCRIPTION OF INK PARAMETERS

TEMPERATURE:This allows you to set the temperature of the ink. By enter a value and turning the ink recirculation pump on, it is brought up to the set temperature.The box on the far right displays the sensor temperature reading.

DEPRESSION:This allows you to set the ink depression on the printing head through the relative regulating instruments. (from 0 to 100%).The box on the far right displays the instrument depression reading.

PRESSURE:This box is only displayed when there are GS12 printing heads. It allows you to set the ink pressure on the printing head from the pressure switches set up inside the colour trays.The box on the far right displays the instrument pressure reading.

40.0 °C 39.6 °C

80 % -10 kPa

30 mBAR *** mBAR

30 % 50 %

39

RECIRCULATION PUMP

This allows you to enable/disable the recirculation pump.A popup window asks you to confirm disabling the pump:

With the recirculation pump OFF, the last depression value to be set remains active.If the Depression changes, the value will be saved, but will only be enabled when the recirculation pumpis switched ON.

MAXIMUM SPEED RECIRCULATION PUMP:This parameter sets the recirculation pump speed to regulate the unload level in the UL distribution tank.The pump works at this speed when the UL sensor reads the ink level, indicating that the level has reached the maximum set value. (the red led above the sensor is off)

MINIMUM SPEED RECIRCULATION PUMP:The pump works at this speed when the UL sensor does not read the ink level, which is low, causing the level to rise by means of the depression (the red led above the sensor is on).

LOAD PUMP

This box is only displayed when there are GS12 printing heads.This allows you to enable/disable the load pump installed in the tray under the conveyor belt.Once it is ON, the relative LL sensor manages operation by drawing in ink when the level is low.By selecting the "LOAD MANAGEMENT " box it is possible to access the load system settings.

SET POINT PRESSURE:Pressure value during loading

THRESHOLD:Pressure threshold that manages load pump operation.If the pressure value inside the load tank is greater than the threshold, the pumpwill be disabled. Vice versa, if the pressure is lower, the pump will be enabled.

SENSOR FILTER TIME:This is the amount of time set to filter the pressure sensor pulses when they cross the threshold.Default of 1 second.

20

30

1

40

Ink control filter

Recirculation pump

Unload Level Sensor (UL)

Inkrecirculation

Airdepression

Printhead

Containerfor SafetyLevel float

LOADDistribution

tank

UNLOADDistribution

tank

Load Level Sensor (LL)

Layout of head ink management unit

41

Depression adjustment

This parameter is used to regulate the depression inside the head, by means of the relative pressureregulators, and is only enabled if the recirculation pumps are ON.

THE DEPRESSION REGULATING INSTRUMENTS ARE LOCATED ON THE REAR OF THE MACHINEWHERE THE INKS ARE INSTALLED

The instruments located on the rear, inside the structure, are the depression regulators, and the displayedvalue is the depression measured for every single colour.The setting of the operator panel is proportional to the value read by the instrument, in this ratio:

Ex.With a set value of 50, the displayed value is -6With a set value of 20, the displayed value is -3.

If the reading displayed on the instrument is 0, but the setting on the operator panel is a greater, this may indicate that there is a leak in the depression circuit or that the connection fittings on the circuit are open.Normally, for every type of ink, it is necessary to set a depression value, and on average, the settable value (when the heads are connected) is within a range of 45 / 60.The depression setting must also, in addition to stopping the ink from leaking out from the print head, not be too high, otherwise during printing only a minimum quantity will feed out from the head, printing irregularly and incompletely, with lines.If an excessively high depression value is entered by mistake, or the recirculation pumps are stopped, you run the risk of having the ink run back up the depression circuit.

80 % -10 kPa

Safety float

Recirculation pump OFFDepression

42

To stop this from damaging the depression regulating instruments, a safety float is set up inside the relative container so that if the ink level reaches it, it will stop the depression and accordingly stop the ink from running back up.If this system does not provide enough protection, inside the rear of the structure, there is a collection container for any ink that has accidentally run back up the depression circuit.

DEPRESSION REGULATING INSTRUMENTS

RESCUE RECIPIENTS FOR THEVACUUM SWITCHES

Periodically check whether there is coloured ink inside the ink collection containers, to avoid ink from flowinginto the depression regulators.Adjust the depression when a BYPASS is put in place of the head:when the heads are disconnected from the ink system, ink BYPASS tubes are set up in place of the head recirculation tubes so as to maintain ink recirculation in the system.If all of the heads are disconnected and BYPASS tubes are set up, it is necessary to adjust the depressionso that the ink does not run back up into the depression circuit.Normally when these tubes are connected, it is necessary to adjust the depression to 12 / 14 %

bypass

Working depression 45/60 % Working depression 12/14 % 43

Once you have set the working depression (to avoid the ink from coming out of the head, at least, ex. 50.0), and the 2 Pump speeds, it is necessary to put the RECIRCULATION PUMP on ON to start the cycle.

Ex.MIN. PUMP SPEED % = 24.0MAX. PUMP SPEED % = 36.0

The depression raises the ink level inside the Unload distribution tank until the level sensor detects the ink surface (led on above the UL Sensor), the pump operates at MIN. PUMP SPEED%, a speed that stops operation, or at least greatly reduces rotation, allowing the depression make the ink level rise. (fig.1).

When the level rises to a point where the UL sensor detects it (led off above the UL sensor), the pump changesspeed, switching to MAX. PUMP SPEED%, lowering the ink level (fig.2).If the ink continues to rise, it is necessary to increase the MAX. PUMP SPEED% until a setting is found, that creates a balance between depression and pump speed, keeping the ink level steady.

Ink recirculation speed regulation

fig.1 fig.2UNLOAD

distributiontank

depression depression MIN. PUMP SPEED % MAX. PUMP SPEED %

30 % 50 %

UNLOADdistribution

tank

44

40.0 °C 39.6 °C

Ink temperature regulation

This parameter sets the working ink temperature which, based on the characteristics of the ink, needs to be set for printing.On the main screen, the temperature is displayed in real time for every single ink.When a temperature is set, the recirculation pump must be ON, otherwise the value will not be applied.

Load pump operation

To turn on the load pumps the LOAD PUMP parameter and the recirculation pumps must be on ON, and the heads plate must be down.

This parameter sets the value for the load level that the ink needs to maintain inside the LL load tank, by making the load pump inside the trays where the ink tanks are installed start or stop.

CALIBRATING THE "LL" LEVEL SENSOR

Calibrating the load level sensor is required in order to decide at what level we wish to maintain the ink inside the LL load tank.Take the covering cap off of the top of the LL level sensor to access the regulating screw.

SENSORE “ LC ”

Vite di regolazioneSensore LC

SENSORE “ LC ”

LL Sensorregulating screw

"LL" SENSOR

45

SENSORE “LS”

Vite di regolazioneSensore LS

Vite di regolazionesensore LS

CALIBRATING THE "UL" LEVEL SENSOR

Calibrating the unload level sensor is required to decide at what level we wish to maintain the ink level and is carried out once the working depression (to avoid the ink from coming out of the head, at least, ex. 50.0), the temperature and the 2 pump speeds have been set:

Ex.MIN. PUMP SPEED % = 24.0MAX. PUMP SPEED % = 36.0

Take the covering cap off of the top of the UL level sensor to access the regulating screw.

PROCEDURE TO RAISE THE LEVEL:

Place recirculation in ON, and make the level rise until the sensor Led switches off, indicating that the ink surface has been detected.Now, if the level is too low, turn the regulating screw counter-clockwise until the sensor led comes back on, make the ink rise until it reaches the required level and the led is off.Now, in automatic, if the pump speed values are correct, the system will automatically adjust the set level.Close the regulating screw with the relative cap.

PROCEDURE TO LOWER THE LEVEL:

Place recirculation in ON. If the current level is too high, it is necessary to turn the regulating screw clockwise until the level is detected. During this regulating operation, the reading is forced, making the signalling led above the sensor switch off.

"UL" SENSOR

UL Sensorregulating screw

46

depressionePompa ricircolo OFF

Galleggiante di sicurezza

Recirculation pump operation

When recirculation is OFF, ink heating is disabled, and any change in the depression value will not be sent to the vacuum switches, which keep the last enabled recirculation adjustment. When recirculation is enabled, the ink will be heated by means of the relative auto-regulation, and the depression will be set with the set value.

IMPORTANT:

WHEN RECIRCULATION IS DISABLED, THE SET DEPRESSION WILL MAKE THE LEVEL IN THE UL RECIRCULATION TANK RISE UNTIL ALL OF THE INK IS TRANSFERRED FROM HERE TO THE LL LOAD TANK.ACCORDINGLY, IT IS NECESSARY TO LOAD THE LL TANK WITH A QUANTITY SUCH THAT THE SUM OF THE 2 TANKS DOES NOT EXCEED THE CAPACITY OF EITHER ONE, TO AVOID THE INK FROM RUNNING BACK UP THE DEPRESSION TUBES.A SAFETY FLOAT INSIDE THE RELATIVE CONTAINER, THEREFORE, STOPS THE DEPRESSION, GENERATING AN ALARM AND MAKING THE INK COME OUT OF THE HEADS.

Recirculation pump OFF

30 % 50 %

Safety float

Depression

47

SPECIAL FUNCTIONS

From the "SPECIAL FUNCTIONS" menu it is possible to manage the removal of the printing heads, the useof an optional conveyor belt BYPASS system on the machine and the management of the STANDBY function, which is required when the machine is left unused for numerous days.It is also possible to simulate consent from downstream.

POWER/POWER DOWN COLOUR BARS

This function allows you to remove one or more printing heads or electronic management equipment by cutting off the power to every single ink, in the correct sequence.

Enter the password to power/unfed a colour bar 12345

Then press the required colour for 3 seconds.

48

BYPASS MANAGEMENT

The Automatic positioning system only works if the system is positioned in one of the 2 settable positions,i.e. when one of the 2 position sensors are engaged.If neither of the 2 sensors are engaged, any movement of the Automatic positioning system is disabled andit will only be possible to move the system from the MANUAL movement keys, and any movement will be stopped when one of the 2 sensors is reached.

When the belts are running it is not possible to carry out any handling on the lifting system.

THE BYPASS SYSTEM CAN BE ENABLED IN THE ADVANCED CONFIGURATIONS, WHERE A HANDLING SAFETY TIME CAN BE SET, ONLY BY AUTHORISED PROJECTA TECHNICIANS.

INKJET:By pressing the "INKJET" key the system will place itself with the digital print belt lined up to the glazing line. When the machine operates in this mode, the settings on the BYPASS panel are not visible.

BYPASS:By pressing the "BYPASS" key the system will place itself with the BYPASS belt lined up to the glazing line.

Machine handling must be confirmed in the popup window:

BYPASS POSITION STATUS:The box indicates whether the machine is on position, not in position or currently moving into position.

MANUAL ASCENT/DESCENT:This allows you to manually handle the machine lifting system.Press the key to open the popup window:

BYPASS BELT SPEED:This is the speed of the supplementary belt which can be adjusted independently of the digital print belt.

The automatic positioningstart and stop keys for the

bypass system

Machine positioning status

BYPASS BELT

MANUAL

IN POSITION MANUAL ASCENT/DESCENT

MACHINE HANDLING

CONFIRMS MACHINE HANDLING?

49

STANDBY MANAGEMENT

ACTIVATE/DEACTIVATE STANDBY MODE:This function allows the machine to be set in STANDBY mode, if the print heads are not used for long periods of time.

It contains 2 functions:

Time-controlled printing, even when the belt is not running, and an automatic cleaning function.

In order to use this function the heads plate must be in their up position. For the printing function, on the other hand, it is necessary to load an image onto the printing software, preferably full field, turn on the internal encoder at a speed of at least 10m/min and, if necessary, make sure that the speed displayed in the print controllers window is positive.If the speed displayed on the controllers page is negative, it will be necessary to change the direction of rotationof the encoder in the printing software, either clockwise or counter-clockwise, depending on the current setting.

When Standby is enabled a box will appear indicating the status that allows you to work in all of the operational software pages, with the possibility of moving it on the touch-screen, and indicating the amount of time left over until the next print, and indicating any printing in progress.

PRINT FUNCTION IN STANDBY:It is possible to enter the print interval time in the box, i.e. the time that lapses between forced printing.

CLEANING CYCLE FUNCTION IN STANDBY:This allows you to set the number of printing cycles that lapse between automatic cleaning cycles.

ACTIVATE/DEACTIVATE LOAD PUMPS IN STANDBY MODE:This allows you to enable the colour load even when the heads plate is up, allowing the load pump to operate.

OPEN / CLOSE DOWNSTREAM CONSENT

This allows you to use the conveyor belt even when you do not have consent from the glazing line downstream.

10

2

2 minSTART CYCLEBETWEEN

50

INPUTS / OUTPUTS

Access the "Inputs / Outputs" pages by pressing this key .

Keys to access the Inputs/Outputs pages for the single

colour boxes

Key to access the Inputs/Outputs pages for the master

panel

On the Inputs/Outputs pages it is possible to view the status of all machine signals, both digital and analogue, to run full diagnostics on all parts of the machine.

51

It allows you to view all of the inputs and outputs, digital andAnalogue, on the Master panel.

When the indicator is on this means that the digital input is energised.

When the indicator is off this means that the digital input is de-energised.

MASTER DIGITAL INPUTS

This allows you to move onto the next Inputs / Outputs page.

By browsing through the pages you have an overview of the digital inputs of the Master Panel.

52

MASTER DIGITAL OUTPUTS

By browsing through the pages you have an overview of the digital outputs of the Master Panel:

These allow you to go to the previous and following Inputs / Outputs pages.

When the indicator is on this means that the digital output is energised.

When the indicator is off this means that the digital output is de-energised.

By browsing through the pages you have an overview of all the digital outputs of the Master Panel.

53

MASTER ANALOGUE INPUTS / OUTPUTS

Values for the Analogue inputs on the Master Panel are provided in Volt.

By browsing through the pages you have an overview of all the pages regarding analogue Inputs and Outputs of the Master Panel:

Values for the Analogue Outputs on the Master Panel are provided in Volt.

INK TRAY INPUTS / OUTPUTS

By pressing a key between 1 and 7, you access the pages relative to the Inputs and outputs for every singleink tray.

54

Values for the Analogue Outputs on the ink tray are provided in Volt.

Values for the Analogue Inputs on the ink tray are provided in Volt.

Status of the Digital Inputson the ink tray.

When the indicator light is on this means that the digital input is energised,

When the indicator light is off this means that the digital input is de-energised.

Status of the Digital Outputson the ink tray.

When the indicator light is on this means that the digital output is energised,

When the indicator light is off this means that the digital output is de-energised.

Every ink tray has a relative inputs / outputs page.It is possible to choose to view this page from the main inputs/outputs page.

DIGITAL SLAVE INPUTS AND OUTPUTS

INK 1

55

SETUP ALARMS is accessed from ADVANCED CONFIGURATION inside the SETUP menu.

From here you can manage all of the machine alarms and their effects. A luminous indicator light also reports the alarm status, so that it can be enabled or disabled.

SETUP ALARMS is password-protected.It is possible to configure the effect of the alarm by selecting the required box.The ENABLE DISABLE box allows you to enable or disable the alarm.When it turns orange, this is confirmation that the box is enabled.

OPERATIONS PERFORMED BY PROJECTS ENGINEERING TECHNICIANS

SETUP ALARMS

56

Removing/Excluding an alarmAn alarm is report by a POP UP window in the centre of the screen, and by an alert in the "MACHINE STATUS" window.

EXCLUSION TEMPORARYThis allows you to exclude the alarm POP UP window for 1 minute, in order to work on the programme pages. After one minute of exclusion, the window will open again.

EXIT:This allows you to exit the ALARM status when the cause of the alarm is removed.

Every machine alarm is reported by the "ALARM" window, with the time of occurrence, alarm code (ex. AL.1) and description.

Press this key to exclude the temporary alarm report if you need to work on the machine setup

parameters, while the key allows you to exit the alarm status if the cause has been removed.

Alert for alarm MACHINE STATUS.Even of you temporarily excludethe alarm, the alert will remain active.

Alarms currently on the machine, withtime of the event and alarm code.

ALARM

EXCLUSIONTEMPORARY EXIT

07:48:02 (AL.1) EMERGENCY07:48:01 (AL.18) UPPER LIMIT OF SENSOR PRINTING DISTANCE07:48:01 (AL.42) ALARM HEADS PLATE NOT CALIBRATED

57

LIST OF ALARMS

(AL.1) EMERGENCY EMERGENCY BUTTON PRESSED / BYPASS EMERGENCY ROPE

RELEASE THE PRESSED EMERGENCY BUTTON OR RE-ARM ANY EMERGENCY ROPES.

(AL.1-S1) MAXIMUM LEVEL LOAD BAR INK 1

INK 1 HAS EXCEEDED THE LOAD LEVEL ENERGISING THE FLOAT IN THE MAX LOAD BOTTLE

CHECK THE LOAD SENSOR, CHECK WHETHER THE FLOAT IN THE BOTTLE IS NOT IN ITS DOWN RESTING POSITION. CHECK WHETHER THE RECIRCULATION PUMP PARAMETERS ARE TOO HIGH.
















Displayed alarm Cause Solution

58




(AL.10) CLENING SYSTEM NOT IN PARKING

THE HEADS PLATE IS REQUIRED TO MOVE WHEN THE CARRIAGE IS NOT IN THE PARKING POSITION

CHECK WHETHER THE CARRIAGE IS IN ITS PARKING POSITION. MAKE SURE THE SENSOR READING FOR THE POSITION OF THE METAL PLATE IS 0. MAKE SURE THAT THE CARRIAGE MOVES CORRECTLY AND IS NOT MECHANICALLY BLOCKED.

(AL.11) PRE-HEATER TEMPERATURE 1-2

THE SYSTEM HAS NOT REACHED THE TEMPERATURE SET IN PRE-HEAT 1 - 2

MAKE SURE THAT THE TEMPERATURE READING IS NOT 0 OR THAT THE VALUE IS OUTSIDE OF THE RANGE. MAKE SURE THAT THE DIRECTION OF ROTATION SET ON THE MACHINE IS CORRECT. MAKE SURE THAT THE PRE-HEAT OUTPUT VOLTAGE IS 48Vac (PRE-HEAT HEATING ELEMENT OUTPUT)

(AL.12) PRE.HEATER TEMPERATURE 3-4



(AL.13) PRE-HEATER TEMPERATURE 5-6



(AL.14) PRE-HEATER TEMPERATUERE 7

THE SYSTEM HAS NOT REACHED THE TEMPERATURE SET IN PRE-HEAT 7



59

(AL.15) PLATE TEMPERATURE THE HEATING PLATE AT THE MACHINE INLET HAS NOT REACHED THE REQUIRED TEMPERATURE IN THE LAST 15 MINUTES

MAKE SURE THAT THE HEATING ELEMENTS THAT HEAT THE BAND ARE POWERED. MAKE SURE THE BAND TEMPERATURE SENSOR IS WORKING.

(AL.16) HEIGHT SENSOR NON-ALIGNED

THE POSITION READ BY THE GEFRAN SENSOR IN THE MOBILE PLATE DOES NOT MATCH THE SET POSITION

CALIBRATE THE PRINTING DISTANCE. MAKE SURE THE HEAD PLATE LIFTING STEPPER MOTORS ARE WORKING CORRECTLY. MAKE SURE THE POSITION SENSOR IS SECURED CORRECTLY TO THE HEADS PLATE.

(AL.17) THERMIC PUMP SUCTION THE SUCTION PUMP CIRCUIT BREAKER HAS TRIPPED

RE-ARM THE CIRCUIT BREAKER INSIDE THE EXTERNAL SUCTION PUMP MANAGEMENT ELECTRICAL PANEL MAKE SURE THAT THE PUMP IS NOT DAMAGED MAKE SURE THAT THERE ARE ALL THREE PHASES POWERING THE SUCTION PUMP. MAKE SURE THAT NO INK HAS SPILLED INTO THE PUMP, STOPPING IT FROM ROTATING

(AL.18) UPPER LIMIT OF SENSOR PRINTING DISTANCE

THE HEADS PLATE HAS EXCEEDED THE POSITION OF THE UP HEAD POSITION DETECTION SENSOR.

LOWER THE HEADS PLATE BY MEANS OF THE PRINTING DISTANCE CALIBRATION KEYS. MAKE SURE THE SENSOR IS SECURELY FASTENED ON.

(AL.19 LIMIT LOW HEAD OF SENSOR PRINTING DISTANCE

THE HEADS PLATE HAS EXCEEDED THE POSITION OF THE DOWN HEAD POSITION DETECTION SENSOR.

RAISE THE HEADS PLATE BY MEANS OF THE PRINTING DISTANCE CALIBRATION KEYS. MAKE SURE THE SENSOR IS SECURELY FASTENED ON.

(AL.2) OVER TILE A PIECE HAS ENGAGED THE DOUBLE PIECE PHOTOCELL

REMOVE THE PIECE THAT IS ENGAGING THE DOUBLE PIECE PTC

(AL.2-S1) LOAD INK 1 WITH THE LOAD PUMP RUNNING, THE INK BAR DOES NOT REACH THE LEVEL DETERMINED BY THE LOAD LEVEL SENSOR.

MAKE SURE THERE IS INK INSIDE THE TANK BOTTLES. MAKE SURE THAT THE LOAD FILTER IS NOT CLOGGED MAKE SURE THAT THE LOAD PUMP IS OPERATING CORRECTLY MAKE SURE THAT THE LOAD SENSOR IS WORKING

(AL.2-S2--7) LOAD INK 2..7 WITH THE LOAD PUMP RUNNING, THE INK BAR DOES NOT REACH THE LEVEL DETERMINED BY THE LOAD LEVEL SENSOR.

MAKE SURE THERE IS INK INSIDE THE TANK BOTTLES. MAKE SURE THAT THE LOAD FILTER IS NOT CLOGGED MAKE SURE THAT THE LOAD PUMP IS OPERATING CORRECTLY MAKE SURE THAT THE LOAD SENSOR IS WORKING


60

(AL.20) REQUEST DESCENT WITH HOME POSITION CLEANING SYSTEM

THE HEADS PLATE IS REQUIRED TO LOWER WHEN THE CLEANING CARRIAGE IS NOT IN THE PARKING POSITION

RUN THE HOME PROCEDURE ON THE CLEANING SYSTEM. CHECK THE PARKING SENSOR OF THE CLEANING SYSTEM

(AL.21) STOP BELT FOR CLEANING SYSTEM NOT HOME

WHEN THE PRINT HEADS PLATE IS DOWN, THE CLEANING CARRIAGE IS NOT IN THE PARKING POSITION

RAISE THE HEADS PLATE AND RUN THE HOME PROCEDURE ON THE CLEANING SYSTEM CHECK THE PARKING SENSOR OF THE CLEANING SYSTEM

(AL.22) NO AIR PRESSURE THE COMPRESSED AIR CONNECTED TO THE MACHINE IS LOWER THAN 2 BAR

MAKE SURE THE AIR IS PRESSURISED AT THE MACHINE INLET

(AL.23) CLOGGING TILES IN CONUTER PHOTOCELL

THE PRINT / PIECE-COUNTER PHOTOCELL HAS BEEN ENGAGED FOR LONGER THAN THE SET CLOGGING TIME.

MAKE SURE THAT NO TILES HAVE ARRIVED ATTACHED TO EACH OTHER. MAKE SURE THAT THE PRINTING DISTANCE IS NOT TOO SHORT AND THAT THE TILES DO NOT GET STOPPED BY THE SAFETY BAND AT THE HEADS PLATE INLET. MAKE SURE THAT THE SET CLOGGING TIME IS NOT TOO SHORT.

(AL.24) CLOSING SENSOR CLEAN.SYSTEM OUT OF POSITION

THE CLEANING CARRIAGE INSPECTION SYSTEM IS NOT IN THE CORRECT CLOSING POSITION, AND AT LEAST ONE OF THE SENSORS ON THE PISTONS IS NOT READING THE POSITION CORRECTLY.

MAKE SURE THAT BOTH SENSORS ON THE CLEANING SYSTEM INSPECTION CLOSING/OPENING PISTONS ARE ON. MAKE SURE THAT THE CLEANING CARRIAGE INSPECTION SYSTEM CLOSES CORRECTLY. REGULATE THE AIR PRESSURE IN THE PISTONS, IF NECESSARY. MAKE SURE THE INSPECTION SYSTEM IS STANDING CORRECTLY ON THE 2 PARKING PAWLS.

(AL.25) COMUNICATION DRAWER INK 1

COMMUNICATION ALARM WITH INK TRAY 1

CHECK MAINS CABLES BETWEEN INK TRAY AND MAINS SWITCH. CHECK THE POWER SUPPLIES ON THE PLC IN THE INK TRAY. MAKE SURE THE MAINS SWITCHES IN THE MASTER PANEL ARE ON





61










(AL.3) TOLLERANCE TILE TICKNESS THE THICKNESS READ BY THE DETECTION PTC (IF INSTALLED) IS GREATER THAN THE "MINIMUM PRINT HEADS - TILE DISTANCE" PARAMETER

CHECK THE SET PRINTING DISTANCE AND TILE THICKNESS. MAKE SURE THE "MINIMUM PRINT HEADS - TILE DISTANCE" PARAMETER IS NOT TOO HIGH.

(AL.3-S1) INCONGRUITY LOAD INK 1 THE FLOAT INSIDE THE MAX LOAD BOTTLE IS ENERGISED WHEN THE LEVEL SENSOR IS NOT LOADING

MAKE SURE THE FLOAT INSIDE THE BOTTLE IS IN THE CORRECT POSITION. CHECK THE LOAD SENSOR








62













(AL.32) SECURE BARRIER IF THERE IS A SAFETY BARRIER, IT HAS DETECTED SOMETHING DURING THE CLEANING CYCLE

DO NOT TRAVEL BEYOND THE SAFETY BARRIER DURING THE CLEANING CYCLE

(AL.33) OVER MOVEMENT ALARM HIGH / LOW BYPASS

DISABLED DISABLED

(AL.34) TIME ALARM LIFT UP BYPASS THE BYPASS LIFTING SYSTEM HAS NOT REACHED ITS POSITION WITHIN THE SET AMOUNT OF "MAX BYPASS UP/DOWN TIME"

CHECK LIFTING SYSTEM HANDLING. CHECK THE "MAX UP/DOWN BYPASS TIME"


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(AL.35) ALLARM TIME DESCENT BYPASS

THE BYPASS LIFTING SYSTEM HAS NOT REACHED ITS POSITION WITHIN THE SET AMOUNT OF "MAX BYPASS UP/DOWN TIME"

CHECK LIFTING SYSTEM HANDLING. CHECK THE "MAX UP/DOWN BYPASS TIME

(AL.36) ALARM FAULT LIMIT HIGH / LOW BYPASS

THE BYPASS END OF TRAVEL SENSORS ARE MAKING ANOMALOUS READINGS

CHECK THE END OF TRAVEL SENSORS ON THE BYPASS LIFTING SYSTEM

(AL.37) INVERTER BYPASS THERE IS AN ALARM ON ONE OF THE INVERTERS IN THE BYPASS SYSTEM

CHECK THE INVERTERS IN THE BYPASS MANAGEMENT PANEL AND THE TYPE OF ALARM, REFERRING TO THE SPECIFIC TOSHIBA MANUAL

(AL.38) REQUEST CLENAING MANUAL WITH SUCTION PUMP OFF

THERE IS A REQUEST FOR MANUAL CLEANING WITH THE SUCTION PUMP OFF

TURN THE SUCTION PUMPS ON FROM THE MANUAL COMMANDS

(AL.39) CLEANING SYSTEM NOT IN PARKING IN BOTH SENSORS

THE ALARM IS NOT ENABLED IF THERE IS NO SECOND PARKING SENSOR

FROM THE CONFIGURATION PAGES, MAKE SURE THAT THE SECOND PARKING SENSOR IS OFF

(AL.4) FAULT DRIVE BELT ALARM ON CONVEYOR BELT DRIVE CHECK THE BELT ACTUATION ALARM. MAKE SURE BELT ACTUATION IS POWERED WITH 400Vac MAKE SURE THE MOTOR IS CONNECTED. MAKE SURE THE MOTOR IS NOT DAMAGED. RESTORE THE ALARM BY OPENING AND CLOSING THE E26 FUSES AND DISCONNECTING AND RE-CONNECTING THE FRONT CONNECTOR WITH NUMBERS 1-11

(AL.40) MISSING AUXILIARY POWER / MISSING GENERAL POWER

NO POWER TO THE AUXILIARY CIRCUIT (+ / -) MACHINE NOT ON - THERE IS NO GENERAL POWER TO THE MACHINE.

PRESS THE GREEN GENERAL START BUTTON - MAKE SURE THE MACHINE IS GENERALLY POWERED - MAKE SURE THAT THERE IS POWER TO THE AUXILIARIES (+ AND -) FROM THE GENERAL PANEL.

(AL.41) ALARM OVER-LIMIT HEADS PLATE

THE HEADS PLATE MOVED CAUSING THE "OVER-RUN" END OF TRAVEL LOCATED IN THE MOBILE PLATE IN THE BACK OF THE MACHINE TO BECOME ENERGISED.

OPEN THE PRINTING DISTANCE CALIBRATION PAGE AND PRESS THE DIRECTION KEYS TO EXIT THE ALARM POSITION.


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(AL.42) ALARM HEADS PLATE NOT CALIBRATED

THE HEADS PLATE IS NOT CALIBRATED OR THE MACHINE HAS BEEN SWITCHED OFF

OPEN THE PRINTING DISTANCE CALIBRATION PAGE AND PERFORM CALIBRATION.

(AL.43) AXIS HEADS PLATE NOT IN POSITION HIGH / LOW

THE HEADS PLATE IS IN AN INTERMEDIATE POSITION (NEITHER UP NOR DOWN) DURING CONVEYOR BELT MOVEMENT, BEYOND THE TOLERANCE SET IN THE "HEADS PLATE POSITIONING ALARM TOLERANCE" PARAMETER

FROM THE MANUAL COMMANDS PAGE, PRESS THE DIRECTION KEYS IN THE "HEADS PLATE" BOX TO BRING THE HEADS PLATE TO THE UP OR DOWN POSITION.

(AL.44) PRINTING DISTANCE TOO LOW

THE SET PRINTING DISTANCE IS TOO LOW

INCREASE THE "PRINTING DISTANCE" VALUE

(AL.45) THICKNESS SET TOO LOW THE SET PRINTING DISTANCE IS TOO LOW

INCREASE THE "PRINTING DISTANCE" VALUE

(AL.46) WARNING TILE TEMPERATURE

THE TILE TEMPERATURE HAS EXCEEDED THE SET "PRE-ALARM" THRESHOLD (IF THE OPTIONAL SENSOR IS INSTALLED)

CORRECT THE THRESHOLD IF TOO LOW, BY PRESSING THE KEY FOR THE TEMPERATURE DISPLAYED IN THE MANUAL COMMANDS PAGE. IN THE POPUP WINDOW, SET THE "TILE TEMPERATURE PRE-ALARM THRESHOLD" VALUE

(AL.47) TILE TEMPERATURE ALARM THE TILE TEMPERATURE HAS EXCEEDED THE SET "ALARM" THRESHOLD (IF THE OPTIONAL SENSOR IS INSTALLED)

CORRECT THE THRESHOLD IF TOO LOW, BY PRESSING THE KEY FOR THE TEMPERATURE DISPLAYED IN THE MANUAL COMMANDS PAGE. IN THE POPUP WINDOW, SET THE "TILE TEMPERATURE PRE-ALARM THRESHOLD" VALUE

(AL.48) REQUEST OPEN SYSTEM CLEANING WITH HEADS PLATE NOT IN HIGH POSITION

THE "OPEN" KEY WAS PRESSED ON THE MANUAL COMMANDS PAGE IN THE "OPEN CLEANING SYSTEM" BOX WITH THE HEADS PLATE IN THE DOWN POSITION.

RAISE THE HEADS PLATE AND PRESS AND REPEAT THE OPERATION.

(AL.49) PRE-ALARM LOAD INK 1 WITH THE LOAD PUMP ON, THE INK DOES NOT ENERGISE THE LOAD BAR LEVEL SENSOR WITHIN THE AMOUNT OF TIME SET IN THE "INK LOADING PRE-ALARM TIME" PARAMETER

PRESS EXIT IN THE ALARM WINDOW CHECK FOR INK IN THE TANK BOTTLE MAKE SURE THE "INK LOADING PRE-ALARM TIME" IS NOT TOO LOW


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(AL.5) FAULT STEPPER DRIVE PRINTING DISTANCE

THERE IS EITHER AN ALARM ON ACTUATION / UP DOWN STEPPERS U6 / U7 OR THERE IS NO POWER

MAKE SURE THE UP / DOWN MOTORS ARE CONNECTED. MAKE SURE THE U6 AND U7 ACTUATORS ARE POWERED

(AL.5-S1) MAX DEPRESSION / PUMP RECYCLING INK 1

INK 1 DEPRESSION IS TOO HIGH AND THE INK ENERGISED THE SAFETY FLOAT CONTAINED IN THE SAFETY CHAMBER.

CHECK THE VALUE SET FOR THE DEPRESSION AND LOWER IT IF NECESSARY. CHECK THE RECIRCULATION PUMP SPEED AND RAISE IT IF NECESSARY. MAKE SURE THE RECIRCULATION PUMP IS OPERATING.














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(AL.50) LOAD INK 1 1)VERIFY INK LEVEL ON THE BOTTLE 2) VERIFY LOAD FILTER 3) VERIFY LOAD PUMP

WITH THE LOAD PUMP ON, THE INK DOES NOT ENERGISE THE LOAD BAR LEVEL SENSOR WITHIN THE AMOUNT OF TIME SET IN THE "INK LOADING ALARM TIME" PARAMETER


(AL.51) WARNING LOAD INK 2 WITH THE LOAD PUMP ON, THE INK DOES NOT ENERGISE THE LOAD BAR LEVEL SENSOR WITHIN THE AMOUNT OF TIME SET IN THE "INK LOADING PRE-ALARM TIME" PARAMETER








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(AL.6) FAULT STEPPER DRIVE CLEANING SYSTEM

THERE IS AN ALARM REGARDING CLEANING STEPPER U9 OPERATION OR IT IS NOT POWERED

MAKE SURE THE CLEANING HANDLING MOTORS ARE CONNECTED CORRECTLY. MAKE SURE THE ACTUATION IS POWERED

(AL.6-S1) DEPRESSION CIRCUIT INK 1 DISABLED DISABLED






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(AL.60) LOAD INK 6 1) VERIFY INK LEVEL ON THE BOTTLE 2) VERIFY LOAD FILTER 3) VERIFY LOAD PUMP





(AL.62) LOAD INK 7 1) VERIFY INK LEVEL ON THE BOTTLE 2) VERIFY LOAD FILTER 3) VERIFY LOAD PUMP



(AL.63) MISSING MOVEMENT FRONT LIFTING SCREW R./ MISSING READING FRONT RIGHT SCREW LIFTING SENSOR

THE SENSOR LOCATED ON THE RIGHT TONE WHEEL, POSITIONED UNDER THE FRONT REDUCTION GEAR, DOES NOT READ MOTOR OPERATION.

MAKE SURE THAT THE SENSOR ON THE RIGHT TONE WHEEL IS ENERGISED WHEN THE NOTCHES ON THE WHEEL PASS IT MAKE SURE THE MOTOR IS RUNNING. MAKE SURE THAT THE "FRONT LIFTING SCREW" SYSTEM IS INSTALLED CORRECTLY


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(AL.64) MISSING MOVEMENT FRONT LIFTING SCREW L./ MISSING READING FRONT LEFT SCREW LIFTING SENSOR

THE SENSOR LOCATED ON THE LEFT TONE WHEEL, POSITIONED UNDER THE FRONT REDUCTION GEAR, DOES NOT READ MOTOR OPERATION.

MAKE SURE THAT THE SENSOR ON THE RIGHT TONE WHEEL IS ENERGISED WHEN THE NOTCHES ON THE WHEEL PASS IT MAKE SURE THE MOTOR IS RUNNING. MAKE SURE THAT THE "FRONT LIFTING SCREW" SYSTEM IS INSTALLED CORRECTLY

(AL.65) EMERGENCY ALARM CABLE IF THERE IS AN EMERGENCY ROPE INSTALLED, IT HAS BEEN PULLED

RE-ARM THE EMERGENCY ROPE

(AL.66) CLOGGING ALARM EXIT BELT IF THERE IS AN OPTIONAL "BELT OUTLET CLOGGING PHOTOCELL" KIT INSTALLED, THE PHOTOCELL HAS BEEN ENGAGED FOR LONGER THAN THE AMOUNT OF TIME SET IN PAGE "5 CLOGGING ALARM"

UNCLOG THE LINE

(AL.67) FTC THICKNESS DETECTION COMPLETELY OBSCURED

THE THICKNESS DETECTING PHOTOCELL HAS BEEN ENGAGED FOR MORE THAN 5 SECONDS WITH THE HEAD DOWN AND THE BELT NOT RUNNING. THE ALARM IS IMMEDIATE WHEN THE BELT IS RUNNING.

MAKE SURE THE SENSOR IS CLEAN. CHECK THE ALIGNMENT OF THE PHOTOCELL. CHECK FOR ANY OBSTACLES.

(AL.69) PRINTING SOFTWARE ALARM (CHECK ALARM ON THE SW PC)

AN ALARM HAS BEEN SET OFF BY THE MACHINE PRINTING SOFTWARE.

REMOVE THE PROGRAMME FROM THE KERAMAGIC SOFTWARE

(AL.7) PLACEMENT HEAD HIGH THE HEADS PLATE HAS NOT REACHED THE "HEAD UP" POSITION WITHIN THE AMOUNT OF TIME SET IN THE "UP/DOWN ALARM TIME" PARAMETER

MAKE SURE THE "UP/DOWN ALARM TIME" PARAMETER IS NOT TOO LOW. MAKE SURE THE HEADS PLATE IS MOVING CORRECTLY AND GREASE THE FRONT AND REAR SCREWS IF THERE ARE ANY BLOCKAGES IN THE MOVEMENT. HAVE A PROJECTA TECHNICIAN MAKE SURE THE "AUTOMATIC UP/DOWN SPEED" PARAMETER IS NOT TOO LOW.


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(AL.7-S1) OVER TEMPERATURE INK 1 INK TEMPERATURE 1 READING EXCEEDS 60° / THE INK TEMPERATURE READING IS OUTSIDE OF THE RANGE.

CHECK THE SET TEMPERATURE. MAKE SURE THE TEMPERATURE READING IS NOT OUTSIDE OF THE 10-60° RANGE, AND REPLACE THE TEMPERATURE SENSOR IF NECESSARY. MAKE SURE THAT EVEN WITH THE CORRECT TEMPERATURE SETTING, WHETHER THE TEMPERATURE IS TOO HIGH, AND CHANGE THE U2 STATIC RELAY IN THE TRAY IF NECESSARY.





(AL.7-S4) OVER TEMPERATURA INK 4 INK TEMPERATURE 4 READING EXCEEDS 60° / THE INK TEMPERATURE READING IS OUTSIDE OF THE RANGE.



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(AL.70) ALARM MINIMUM OVERTHICKNESS FOR DYNAMIC UNTYING TOO HIGH

MINIMUM OVERTHICKNESS FOR DYNAMIC UNTYING IS SET TOO HIGH

THE MINIMUM OVERTHICKNESS FOR DYNAMIC UNTYING MUST BE LESS THAN THE PRINTING DISTANCE OF MORE THAN 0.5 MM


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(AL.71) ALARM DISTANCE UP TO DYNAMIC UNTYING TOO LOW

THE DISTANCE UP TO DYNAMIC UNTYING IS SET TOO LOW

THE DISTANCE UP TO DYNAMIC UNTYING MUST BE GREATER THAN 1 MM TO MAXIMUM OVERTHICKNESS FOR UNTYING

(AL.72) ALARM THICKNESS DETECTION PHOTOCELL

THICKNESS DETECTION PHOTOCELL NOT WORKING PROPERLY

MAKE SURE THE THICKNESS DETECTION PHOTOCELL NOT DIRTY OR MISALIGNED

(AL.8) PLACEMENT HEAD DOWN THE HEADS PLATE HAS NOT REACHED THE "HEAD DOWN" POSITION WITHIN THE AMOUNT OF TIME SET IN THE "UP/DOWN ALARM TIME" PARAMETER

MAKE SURE THE "UP/DOWN ALARM TIME" PARAMETER IS NOT TOO LOW. MAKE SURE THE HEADS PLATE IS MOVING CORRECTLY AND GREASE THE FRONT AND REAR SCREWS IF THERE ARE ANY BLOCKAGES IN THE MOVEMENT. HAVE A PROJECTA TECHNICIAN MAKE SURE THE "AUTOMATIC UP/DOWN SPEED" PARAMETER IS NOT TOO LOW.

(AL.9) CLEANING SYSTEM OPEN THE CLEANING SYSTEM IS NOT IN THE CORRECT POSITION AND ONE OF THE 2 SENSORS ON THE CLEANING SYSTEM'S OPEN/CLOSE PISTONS IS NOT ENERGISED.

MAKE SURE THE CLEANING SYSTEM IS IN THE CORRECT POSITION. MAKE SURE BOTH CLEANING SENSORS ARE ON. IF THE CLEANING SYSTEM IS CLOSED CORRECTLY, MAKE SURE THAT THE SENSORS ARE IN THE CORRECT POSITION AND, IF NECESSARY, ADJUST THEIR POSITION UNTIL THE LEDS LIGHT UP ON THE SENSORS. MAKE SURE THE PISTONS HAVE ENOUGH AIR FLOW, AND ADJUST THE AIR FLOW RATE FROM THE PISTON REGULATORS, IF NECESSARY


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