HP Designjet Z6200 Photo service manual

DESIGNJET Z6200 Photo printer series
Service manual
© 2010 Hewlett-Packard Development Company, L.P.
1st edition
Legal notices
This document contains proprietary information that is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Hewlett-Packard Company.
Notices
Warranty
The information contained in this document is subject to change without notice.
Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose.
Hewlett-Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.
WARNING
The procedures described in this manual are to be performed by HP-qualified service personnel only.
Electrical shock hazard
Serious shock hazard leading to death or injury may result if you do not take the following precautions:
Ensure that the ac power outlet
(mains) has a protective earth (ground) terminal.
Disconnect the printer from the
power source prior to performing any maintenance.
Prevent water or any other liquids
from running onto electrical components or circuits, or through openings in the enclosure.
Electrostatic discharge
See the beginning of
utilities on page 84 for precautions you
should take to prevent damage to the printer circuits from electrostatic discharge.
Service tests and
WARNING
The Warning symbol calls attention to a procedure, practice, or the like, which, if not correctly performed or adhered to, could result in personal injury. Do not proceed beyond a Warning symbol until the indicated conditions are fully understood and met.
CAUTION
The Caution symbol calls attention to an operating procedure, practice, or the like, which, if not correctly performed or adhered to, could result in damage to or destruction of part or all of the product. Do not proceed beyond a Caution symbol until the indicated conditions are fully understood and met.
Customer Assurance
Customer Experience Section
Large Format Printing Division
Hewlett-Packard Española, S.A.
Avenida Graells, 501
08174 Sant Cugat del Vallès
Spain
Safety symbols
General definitions of safety symbols are given immediately after the table of contents.
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iv Notices ENWW
Using this manual
Purpose
This service manual contains information necessary to troubleshoot, test, calibrate and service:
HP Designjet Z6200 42-inch Photo printer (Model CQ109A)
HP Designjet Z6200 60-inch Photo printer (Model CQ111A)
For information about using these printers, refer to the Using your printer manual.
Readership
The procedures described in this service manual should be performed by HP certified service personnel only.
Part Numbers
Part numbers for printer options, accessories and service parts can be found in
on page 188.
Parts and diagrams
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vi Using this manual ENWW
Table of contents
1 Troubleshooting ................................................................................................................ 1
Printer education and training .................................................................................................... 3
Firmware update ...................................................................................................................... 3
Print-quality troubleshooting ....................................................................................................... 4
Troubleshooting system error codes ............................................................................................ 4
Performing a service test on a failed assembly ............................................................................. 4
Performing the necessary service calibrations .............................................................................. 4
The printer does not power on ................................................................................................... 5
The printer continuously rejects printheads ................................................................................... 5
A new maintenance cartridge is incorrectly detected as ‘used’ ....................................................... 5
Cover sensors are not working ................................................................................................... 5
The Line Sensor has problems detecting paper ............................................................................. 5
Troubleshooting paper jams and printhead crashes ...................................................................... 6
Troubleshooting paper, scan axis and Rewinder Motor shutdown .................................................. 6
Vacuum suction much lower at high altitudes ............................................................................... 8
Banding at variable extreme environmental conditions .................................................................. 8
Printhead crashes/smears on high-density prints using coated paper .............................................. 8
Banding due to ink cartridge replacement while printing ............................................................... 9
34-inch Rice Paper not supported ............................................................................................... 9
Worm marks on HP Coated Paper with light area fills .................................................................. 9
Solving paper-handling problems ............................................................................................... 9
Difficult to load paper: “Too much skew” .................................................................................. 10
Troubleshooting a failure with the Take-Up Reel (TUR) ................................................................. 10
How to read the power switch LEDs .......................................................................................... 13
How to read the Formatter LEDs ............................................................................................... 14
If the front panel turns on and then stops ................................................................................... 16
How to interpret the Service Information Pages .......................................................................... 16
When the main window is open and the printer is printing (safety compliance) .............................. 24
How to troubleshoot the 79:04 system error .............................................................................. 25
2 System error codes ......................................................................................................... 38
What to do if the front panel is blank ....................................................................................... 39
System error codes ................................................................................................................. 39
Explanation of system error codes and warnings ........................................................................ 39
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Continuable and non-continuable error codes ............................................................................ 42
3 Ink supplies .................................................................................................................... 72
What are ink supplies? ........................................................................................................... 73
General information about the ink supplies ................................................................................ 75
General precautions when handling ink supplies ........................................................................ 75
Priming the ink system ............................................................................................................. 76
When should you replace the ink supplies? ............................................................................... 76
Obtaining Ink Cartridge information ......................................................................................... 76
Obtaining Printhead information .............................................................................................. 77
Summary of solving ink supplies problems ................................................................................. 80
Troubleshooting Printhead error codes ...................................................................................... 81
Carriage Interconnect Wiper ................................................................................................... 82
Warranty information for ink supplies ....................................................................................... 82
4 Service tests and utilities ................................................................................................. 84
Introduction ........................................................................................................................... 85
Diagnostics—self test .............................................................................................................. 85
Phone support ........................................................................................................................ 85
Service tests (diagnostics) ........................................................................................................ 85
Entering the Service Tests menu ................................................................................................ 86
Service utilities ..................................................................................................................... 103
5 Service calibrations ....................................................................................................... 123
Service calibrations .............................................................................................................. 124
Entering the Service Calibrations menu ................................................................................... 125
6 Print quality ................................................................................................................. 146
Initial print-quality troubleshooting actions ............................................................................... 147
Troubleshooting tools ............................................................................................................ 148
How to use the Image Quality Service Diagnostic Print ............................................................. 152
Print-quality issues by symptom .............................................................................................. 169
Working with other commercially available papers .................................................................. 184
7 Parts and diagrams ...................................................................................................... 188
Printer support ..................................................................................................................... 189
Center Covers ..................................................................................................................... 190
Electronics Module ............................................................................................................... 191
Right Cover ......................................................................................................................... 192
Left Cover ........................................................................................................................... 193
Right-Hand Assemblies .......................................................................................................... 194
Left-Hand Assemblies ............................................................................................................ 195
Carriage ............................................................................................................................. 196
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Scan-Axis Assemblies ........................................................................................................... 197
Drive Roller and Media-Axis Motor ......................................................................................... 198
Paper Path Assemblies .......................................................................................................... 199
Center Guide and Pinchwheel Assembly ................................................................................. 200
Media Entry Assemblies ........................................................................................................ 201
Take-Up Reel assembly ......................................................................................................... 202
Miscellaneous parts .............................................................................................................. 203
8 Removal and installation .............................................................................................. 205
Service part order ................................................................................................................ 206
Disassembly order ................................................................................................................ 209
9 Preventive maintenance ............................................................................................... 418
Preventive maintenance ........................................................................................................ 419
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1 Troubleshooting
Printer education and training on page 3
Firmware update on page 3
Print-quality troubleshooting on page 4
Troubleshooting system error codes on page 4
Performing a service test on a failed assembly on page 4
Performing the necessary service calibrations on page 4
The printer does not power on on page 5
The printer continuously rejects printheads on page 5

Troubleshooting

A new maintenance cartridge is incorrectly detected as ‘used’ on page 5
Cover sensors are not working on page 5
The Line Sensor has problems detecting paper on page 5
Troubleshooting paper jams and printhead crashes on page 6
Troubleshooting paper, scan axis and Rewinder Motor shutdown on page 6
Vacuum suction much lower at high altitudes on page 8
Banding at variable extreme environmental conditions on page 8
Printhead crashes/smears on high-density prints using coated paper on page 8
Banding due to ink cartridge replacement while printing on page 9
34-inch Rice Paper not supported on page 9
Worm marks on HP Coated Paper with light area fills on page 9
Solving paper-handling problems on page 9
Difficult to load paper: “Too much skew” on page 10
Troubleshooting a failure with the Take-Up Reel (TUR) on page 10
How to read the power switch LEDs on page 13
How to read the Formatter LEDs on page 14
If the front panel turns on and then stops on page 16
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Troubleshooting
How to interpret the Service Information Pages on page 16
When the main window is open and the printer is printing (safety compliance) on page 24
How to troubleshoot the 79:04 system error on page 25
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Printer education and training

Before any attempt is made to troubleshoot the printer, you must have the relevant training on the HP Designjet Z6200 Photo printer series. If you are not trained on this printer, please contact HP Education or HP Training to enquire about becoming ‘HP Service Qualified’ for this printer.

Firmware update

The first step to take when trying to clear an error with the printer is to check that the firmware installed in the printer is the latest available. Firmware updates often include fixes for common problems, and simply updating the firmware can often resolve the problem. New firmware can be downloaded here:
http://www.hp.com/go/designjet/downloads

USB firmware update

If it is not possible to perform a firmware update using the Embedded Web Server (for instance, if the printer has a System Error and the Embedded Web Server is inaccessible), it is still possible to do it using a USB flash drive.
1. Turn off the printer.
2. Ensure that your USB flash drive contains a valid FMW firmware file and no other files.
3. Connect the USB flash drive to the USB host port on the Formatter.
4. Turn on the printer and follow the instructions on the front panel.

Forced firmware update

Troubleshooting
When the printer is started for the first time, it may automatically request a firmware update in order to fix some known issues. You can respond in one of the following ways.
Use the USB flash drive provided in the box with the printer.
When a firmware update is requested, you should find a USB flash drive in the box, containing the new FMW firmware file. Follow the instructions in the flier accompanying the USB flash drive.
NOTE: The USB flash drive is provided only to update the printer's firmware. No other uses of
the USB flash drive are supported.
NOTE: If the USB flash drive is not in the printer box, or fails to work properly, then download
the firmware instead.
Download the FWM firmware file from the HP Web site.
Store the file in a standard USB flash drive with no other files. Connect the flash drive to the formatter's USB host port to perform the firmware update, following the instructions on the front panel.
Skip the firmware update.
If you cannot find the USB flash drive and you have no Internet connection, you can skip the forced firmware update temporarily by pressing the OK key on the front panel three times, and the printer will continue with the initialization sequence. Make sure that the firmware update is performed later. The printer will request the firmware update every time that it starts, until the update is performed.
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Printer education and training
3
Troubleshooting

Print-quality troubleshooting

Whenever a print-quality problem appears, it is advisable to print the Diagnostic Print to help diagnose the problem. The Diagnostic Print will help you differentiate between possible printhead errors and other problems such as incorrect front-panel selection, driver or RIP configuration or mechanical problems. For more information on solving print-quality problems, see

Troubleshooting system error codes

System error codes on page 38 contains a list of system error codes and their respective descriptions
and recommended corrective actions. Try only one recommended action at a time and check whether the error code has disappeared.
If you have an error code which is not documented in this Service Manual or you have an error which you cannot resolve, then report the error to the HP Response Center or the nearest HP Support Office. When reporting the error, have the following information ready:
Print quality on page 146.
Model and serial number of the printer.
Which firmware revision the printer is using (see Note below). Check firmware in Utilities / Statistics / Code rev.
The complete error number.
NOTE: When reporting the system error code, make sure that you supply the full error code and
the firmware version. Without this information, HP support personnel cannot help you.
The service configuration print.
The current configuration sheet.
Which software application the customer is using (name, version, etc.).

Performing a service test on a failed assembly

If possible, always perform a Service Test on the component/assembly that you are about to replace, just to make sure that is the component/assembly that has failed.
NOTE: If the test on that component/assembly passes, you should NOT replace it.
For information on the Service Tests and how to use them see Service tests and utilities on page 84.

Performing the necessary service calibrations

Is the printer calibrated correctly after replacing a component? For information on the Service Calibrations and how to use them, see
NOTE: Remember that certain calibrations are required even if an assembly has been disassembled
only to gain access to another assembly or component.
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Service calibrations on page 123.

The printer does not power on

To resolve printer power-up problems, do the following:
1. Check that the power cord is connected correctly to the printer and to the power socket.
2. Check that the power switch at the rear of the printer is in the on position.
3. Check that the front-panel cable is correctly connected to the Electronics Module. Also make sure
that the front-panel cable is not damaged.
4. Check to see if any of the LEDs on the power switch are on. If any of the LEDs are on, then see
How to read the power switch LEDs on page 13 for more information.

The printer continuously rejects printheads

To resolve printhead rejection problems, do the following:
1. Clean the flex contacts on the Printhead and in the Carriage Assembly using the Carriage
Interconnect Wiper (see
2. If all the Printheads are rejected (for each Printhead, the status message on the Front Panel does
not show 'OK') then perform the Carriage Assembly Test
on page 90..
Carriage Interconnect Wiper on page 82) and try again.
Carriage Assembly test
Troubleshooting

A new maintenance cartridge is incorrectly detected as ‘used’

This can occur if the printer has detected the previous Maintenance Cartridge was nearly full, and when a new Maintenance Cartridge is installed the front panel displays an error that the cartridge is ‘used’. To resolve the problem, manually reset the counter of the Maintenance Cartridge
Counters on page 108.
Reset Life

Cover sensors are not working

To resolve cover sensor problems, do the following:
1. Check whether the sensor cable is damaged or not connected correctly.
2. Replace the faulty sensor.

The Line Sensor has problems detecting paper

To resolve Line Sensor paper detection problems, do the following:
1. Check the type of paper that is being used: the Line sensor may have problems detecting
transparent paper or some types of Non-HP paper. Try loading white HP paper into the printer and check whether the Line Sensor detects it.
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2. Excessive ink deposits on the Platen surface can fool the sensor by reflecting the light. Clean the
Print Platen.
The printer does not power on
5
Troubleshooting
3. Clean the Encoder Strip See Clean the Encoder Strip on page 422.
4. The Line Sensor is not calibrated correctly. Perform the Line Sensor Calibration
See Line Sensor
calibration on page 131.
5. The Line Sensor is damaged or faulty. Replace the Line Sensor
See Line Sensor Assembly
on page 353.

Troubleshooting paper jams and printhead crashes

NOTE: If you were using HP Coated Paper when the problem occurred, see also Printhead crashes/
smears on high-density prints using coated paper on page 8.
Paper jams and printhead crashes are grouped together because in many cases a paper jam causes the paper to lift up into the Carriage path and cause a printhead crash, which means that many paper jams are reported as printhead crashes.
Question Answer
Did the paper jam occur when loading paper? If paper jams have occurred previously, some pieces of paper
may still be stuck in the paper path. Clear the paper path.
NOTE: Customers often store used rolls without protecting
them from office environmental conditions; when exposed to high humidity, the paper edges tend to curl. This curling can cause paper jams when paper is loaded by feeding paper in without lifting the Media Lever. In these conditions, to avoid paper jams, the recommendation is to load paper by lifting the Media Lever and aligning the paper manually, following the instructions on the front panel.
Is the customer using non-HP paper? The use of non-HP paper can easily be the cause of paper
jams and printhead crashes—especially printhead crashes, because HP paper is specially formulated to avoid cockle, one of the primary causes of head crashes. If the paper is not HP­approved, advise the customer to use HP paper and check to see if the problem is now solved.
TIP: When clearing a paper jam, sometimes paper is stuck in the paper path. To clear this, you must
lift the Media Lever and insert thicker paper into the paper path to push out the paper that is still stuck there.

Troubleshooting paper, scan axis and Rewinder Motor shutdown

If a shutdown occurs, you will get the message “Switch Power Off” followed by one of these messages:
Check Maintenance Cartridge Path
Check Paper Path
Check Printhead Path
NOTE: A shutdown in each path will require different steps to resolve the problem as explained
below. In each case, make sure that you power off the printer before trying to resolve the problem.
6 Chapter 1 Troubleshooting ENWW
Also check that the Rewinder Motor moves easily (without friction) with the printer turned off.

Maintenance cartridge path

Open the right door of the printer and check for any visible obstacles restricting the movement of the Service Station. Manually move the Service Station, checking for smooth and free movement.

Paper path

To resolve paper path problems, do the following:
1. Open the Window and check for any visible obstacles restricting the movement of the Drive Roller.
Make sure that the mylar is not damaged. If there is a wrinkled mass of paper inside the paper path, lift the Pinch wheels (using the Paper Load Handles) and clear the obstruction.
2. If this shutdown happens at the end of a Roll of Paper, it could be because the paper is stuck
firmly to the Roll. Lift the Pinch wheels (using the Paper Load Handles) and pull the paper clear.
3. Replace the spindle if broken.
4. Perform the Paper Drive Test to obtain further information on the problem
on page 87.

Printhead path

When a shutdown occurs in the Printhead path, you will get the message “Switch Power Off / Check Printhead Path (*). The (*) will be a number, which will give an indication on where the failure occurred.

PWM shutdown

Troubleshooting
Paper Drive test
To resolve a PWM shutdown, do the following:
1. Clean Slider Rods and Apply Oil along the complete axis of the Slider Rods. After applying the
Oil, perform the Scan-Axis Test within the given limits.
2. Clean the Encoder Strip
3. Perform the Scan-Axis Test to obtain further information on the problem
on page 87.

Velocity shutdown

To resolve a velocity shutdown, do the following:
1. Open the Window and check for any visible obstacles restricting the movement of the Carriage
Assembly. Try and move the Carriage Assembly manually, checking for smooth and free movement.
2. Check that the Encoder Strip is clean. If necessary, clean Encoder Strip using a damp cloth.
See Scan Axis test on page 87 and check that the values are
See Clean the Encoder Strip on page 422.
Scan Axis test
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Troubleshooting paper, scan axis and Rewinder Motor shutdown
7
Troubleshooting

Energy shutdown

To resolve an energy shutdown, do the following:
1. Clean Slider Rods and Apply Oil along the complete axis of the Slide Rods. After applying the
Oil, perform the Scan-Axis Test within the given limits.
See Scan Axis test on page 87 and check that the values are
2. Clean the Encoder Strip
3. Perform the Scan-Axis Test to obtain further information on the problem
on page 87.
See Clean the Encoder Strip on page 422.
Scan Axis test

Vacuum suction much lower at high altitudes

At altitudes above 3,000 meters, the vacuum force holding down the paper will be lower, therefore the paper will not be held in place properly causing:
Ink Smearing on the Paper.
Printhead crashes against the Paper.
Roll Paper loading problems (low probability).

Banding at variable extreme environmental conditions

NOTE: This problem is only applicable if the OMAS is disabled.
Since the Accuracy Calibration has been done at normal environmental conditions, printing in extreme environmental conditions will cause banding because the advance of the Drive Roller does not correspond to the same conditions that the calibration was done in. To solve the problem, try the following:
Perform the Accuracy Calibration in the new environmental conditions (see Using your printer).

Printhead crashes/smears on high-density prints using coated paper

High-density prints can cause cockle mainly on HP Coated Paper. This causes two main problems:
1. Cockling in the borders - Because the printer places too much ink on the Coated Paper, the
borders of the print become raised, causing the Printhead to crash against the paper. To solve the problem, add a 15 mm white margin to the edges of the images.
2. Cockling within the print - If the printer places too much ink within the print, the paper starts to
ripple, causing the Printhead to smear against the paper. To solve the problem, try the following:
Check in the Front Panel if Ink Limiting is ON or OFF. If Ink Limiting is OFF, turn it ON.
Avoid using HP Coated Paper for high-density prints. As a substitute, use HP Heavyweight
Coated Paper.
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Banding due to ink cartridge replacement while printing

Someone has removed an Ink Cartridge while the printer was printing, which has caused the printer to stop. If the user does not replace the Ink Cartridge immediately, when the printer starts to print again, a band will appear in the position where the printing restarted. This is because the wet ink interacts with the dried ink on the paper causing the band to appear. To solve the problem, try the following:
Do not remove an Ink Cartridge while the printer is printing. Only replace/remove Ink Cartridges
between prints.
If the Ink Cartridge was replaced due to the “Empty” status on the Front Panel, then advise the
customer to replace the Ink Cartridge when the “Very Low” status is showing on the Front Panel.
Reprint the file (without removing the Ink Cartridge).

34-inch Rice Paper not supported

The roll width is 34 inches (non-standard), and the pinch wheels can't control the edge of the paper, causing ink smears and printhead crashes.
Troubleshooting

Worm marks on HP Coated Paper with light area fills

Light bands (S-shaped) in the direction of the media axis when light area fills are printed, causing an unacceptable print-quality defect.
Print the Service Configuration Print and check whether the ambient humidity is very low (below
30%). Increasing humidity may help to reduce the severity of the problem.
NOTE: The paper is causing the problem and not the printer. Do not attempt to replace printer parts
to solve this problem.

Solving paper-handling problems

The front panel keeps indicating that paper Is misaligned or incorrectly positioned.
The roll may be loaded the wrong way. The paper should load over the roll toward you.
Check that the paper is correctly loaded onto the spindle.
The paper may be loaded at an angle. The right-hand edge must be aligned with the blue line on
the Print Platen.
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NOTE: Ensure that the paper is wrapped tightly on the roll. This is a very important step to
remember because if this is not done, the paper may be loaded at an angle, causing the paper to be rejected.
The Line Sensor may be malfunctioning. See
on page 5.
Banding due to ink cartridge replacement while printing
The Line Sensor has problems detecting paper
9
Troubleshooting

Difficult to load paper: “Too much skew”

If you encounter a high failure rate when loading paper and the Front Panel reports “Too Much Skew” it is likely that:
The encoder strip must be cleaned (this can be carried out by the customer using the User Maintenance Kit).
The Line Sensor must be cleaned.
The Blue Line calibration must be performed. See
Platen blue line calibration on page 140.

Troubleshooting a failure with the Take-Up Reel (TUR)

Use this section to troubleshoot failures with the Take-Up Reel.
Take-Up Reel LED status information
LED status Issue Print job
interrupted
Blinking quickly Take-Up Reel not
winding
Blinking slowly Take-Up Reel not
winding
Yes Sensor beam blocked for
No The sensor cables are loose
Possible cause Print job interrupted?
Ensure the Take-Up Reel sensors
more than 3 seconds
or unplugged
are not blocked by a strip of paper, the collection bin or other objects.
Also ensure the Take-Up Reel power switch is in the On position.
Ensure the sensor cables are correctly connected.
Solid red Take-Up Reel not
winding
Solid green Take-Up Reel not
winding
Solid green Take-Up Reel
winding in the wrong direction, and not stopping the job.
No There is too much resistance
on the Take-Up Reel motor
No The Take-Up Reel power
switch is in the Off position
No The Take-Up Reel wind
direction switch is in the wrong winding position. After 3 seconds, the printer will recognize the problem and interrupt the print job. In this case, see the first error listed in this table.
ENSURE THAT THE TUR Spindle Lever is CLOSED! Ensure the paper is not winding too tightly. A loop-shaping core should be inserted and hanging down.
Ensure the Take-Up Reel power switch is in the On position.
Flip the Take-Up Reel wind­direction switch to the correct position.
NOTE: If the LED is flashing but there is no message on the front panel, restart the printer.
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Checking the Take-Up Reel is correctly installed
Many system error codes are displayed as a result of the Take-Up Reel not being installed correctly or because parts have moved or become dislodged from their correct positions. This troubleshooting procedure checks the mechanical installation of the Take-Up Reel.
1. Check that the Take-Up Reel sensor unit is correctly installed on the right foot.
2. To correctly install the foot, the wheel has to be positioned as shown.
Troubleshooting
3. Check the cables linking the sensors to the Take-Up Reel Motor Assembly are correctly connected.
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Troubleshooting a failure with the Take-Up Reel (TUR)
11
Troubleshooting
4. Check that the Take-Up Reel motor assembly is correctly connected to the rear of the printer.

How the Take-Up Reel works

When selecting the front panel's Paper menu, if there is no line Take-Up Reel installed, this indicates that the Take-Up Reel has not been enabled at the front panel. This does not mean that the Take-Up Reel will not work; it just means that, if there is a paper jam detected by the Take-Up Reel, there will be no warning system error displayed on the front panel. The printer will not stop.
How to install the Take-Up Reel
From the Paper menu > Take-Up Reel > Enable Take-Up Reel. After this is done, you will notice the following differences:
In case of Take-Up Reel Paper jam system error, a warning is reported on the front panel, and the
printer pauses.
The cutter is disabled between jobs.
When unloading the paper, the front panel will ask you to cut the paper manually.
How it works
When the bottom of the 'loop shaper' is low enough and it cuts the signal between the two sensors, the Take-Up Reel starts to move the motor until the signal between the two sensors is passing through again.
If, after a few seconds of turning the Take-Up Reel, the signal between two sensors is still cut, the Take­Up Reel reports a 'Take-Up Reel paper jam' error:
In all cases, the LED of the Take-Up Reel is blinking quickly.
If the Take-Up Reel is enabled at the front panel, a Take-Up Reel paper jam will be displayed.
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How to read the power switch LEDs

In certain circumstances, the LEDs located on top of the power switch (located at the rear of the printer) indicate the status of power supply to the printer.
1. When only the Amber LED is On:
The printer has been switched Off from the Front Panel (after having pressed the On/Off
button).
The Power Supply Unit only delivers a 5 V “Standby”; power that is needed to restart the
printer after the Front Panel On/Off button is pressed (the Formatter will start the printer).
Troubleshooting
2. When the Blue LED is On: Deliver standard “ATX” power for the Electronics Module PCAs
(+12V, +5V, -5V, -12V, etc...). All the functions of the Electronics Module are fully operational (EWS, etc...).
3. When the Green LED is On: Deliver “analog” 24V and 36V to enable printing.
If you turn on the printer at the front panel, and the Blue LED does not come on, there is a problem. Turn off the printer using the switch at the rear, then turn it on again using the same switch. If the Blue LED still does not come on, replace the Power Supply Unit.
If the Blue LED comes on this time, you will probably see an error reported on the front panel as the printer starts up. If no error is reported, but you continue to have problems when turning on the printer from the front panel, see
How to read the Formatter LEDs on page 14.
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How to read the power switch LEDs
13
Troubleshooting

How to read the Formatter LEDs

The LEDs located on the Formatter can help to troubleshoot the printer. The LEDs can either be on or off; different combinations can indicate different problems.
The following image shows the three Formatter LEDs, which are numbered from the top down: number I at the top, number II in the middle, number III at the bottom.
Use the following table to interpret the LEDs and find the source of the problem. Remember that you should read these LEDs when you push the Power button.
Some combinations may require you to replace two or more components. In this case, always replace one component at a time. Test the printer to see if the problem has disappeared (check the LEDs again). If the same LED sequence continues, replace the next component indicated in the table.
Power amber LED
Off Off Off Off Off Off Off The printer is not receiving electrical
On Off Off Off Off Off Off The Power key fails to turn on the
Power blue LED
Power green LED
Formatter I LED
Formatter II LED
Formatter III LED
Front panel status
Problem and recommendations
power.
1. Ensure that the printer is connected
to the power outlet.
2. Ensure that the outlet delivers the
expected power.
3. Replace the Power Supply Unit.
printer.
1. Turn the printer off using the switch
at the rear, and disconnect the power cord. Reconnect the power cord and turn on the printer using the switch at the rear.
2. If the problem persists, replace the
Front Panel.
14 Chapter 1 Troubleshooting ENWW
Power amber LED
Off On Off Off Off Off Off There is a power failure in the
Off On Off On Off Off Off The Formatter BIOS is unable to start.
Power blue LED
Power green LED
Formatter I LED
Formatter II LED
Formatter III LED
Front panel status
Problem and recommendations
Formatter.
1. Reseat the power connector in the
Formatter, and remove the Formatter.
2. Turn the printer on again.
3. If the problem persists, replace the
Power Supply Unit.
4. If the problem persists, replace the
Formatter.
5. If the boot process starts, replace
the Formatter.
If an external Memory Module is installed:
1. Reseat the Memory Module.
Troubleshooting
2. Remove the Memory Module and
restart the printer.
3. If the printer is able to start
normally, replace the Memory Module. If not, replace the Formatter.
If an external Memory Module is not installed, replace the Formatter.
Off On Off Flashing Off Off Off The Formatter BIOS cannot detect the
Hard Disk Drive.
1. Reseat the Hard Disk Drive
connectors.
2. Replace the Hard Disk Drive.
Off On Off On Flashing Off Off The operating system has experienced a
fatal error. Replace the Hard Disk Drive.
Off On Off On On Off Off There is a communication failure in the
Formatter.
1. Reseat the Formatter.
2. Replace the Formatter.
ENWW
Off On Off On On Flashing Off There is an initialization failure in the
Formatter. Replace the Formatter.
Off On Off On On On Off There is an initialization failure in the
Front Panel.
1. Reseat the Front Panel cable.
2. Replace the Front Panel.
How to read the Formatter LEDs
15
Troubleshooting

If the front panel turns on and then stops

If the power-up process stops while the front panel is displaying a number, respond as follows.
1. If the printer's Power-Up process stops when the front panel is displaying the number 17, this
2. If the printer's start-up process stops when the front panel is displaying any other number between
indicates that there is a problem with the file system on the printer's Hard Disk Drive, so the printer is checking the whole file system and making any necessary corrections. This problem can arise when there has been a power cut while the printer was switched On, or if there is a physical problem with the Hard Disk Drive.
Checking the whole file system normally takes about half an hour (but could take much longer). There is nothing that can be done to speed up the file checking process. If you turn Off the printer during the checking process, the file system check will restart whenever you turn it On again
If you experience this problem repeatedly when there has been no power cut, then this could mean that the Hard Disk Drive is faulty. In this case, replace the Hard Disk Drive
Drive (HDD) on page 340.
1 and 30, then try the following:
Turn the power off at the rear of the printer and disconnect the power cord. Reconnect the
power cord and turn on the printer.
See Hard Disk
If the printer continues to stop during the power-up process, replace the Hard Disk Drive
See Hard Disk Drive (HDD) on page 340.

How to interpret the Service Information Pages

The Service Information Pages contain the following information:
Current Configuration
Current Information
Usage Information
Event Logs
Calibration Status
Connectivity Configuration
All Pages
It is possible to print the Service Information Pages either through the Front Panel or through the Embedded Web Server:
Front Panel:
icon > Service information prints.
16 Chapter 1 Troubleshooting ENWW
Embedded Web Server: Support tab > Service support > Printer information.
Even if the printer cannot print, the Information Pages are still accessible through the Embedded Web Server.

Main characteristics

Only available in English (except the current information page).
From the Front Panel, you can choose to print ALL pages or just select the specific pages that are
needed. If ALL pages are printed:
Nesting is turned ON automatically (and turned OFF once all the pages have been printed).
Troubleshooting
Nesting cannot be mixed with other jobs in the queue.
Each page can be printed from the Web browser when using the Embedded Web Server.
Each page can be sent by e-mail from the Web Browser when using the Embedded Web Server
(File Send Page by E-mail).
You can see the same information through the Front Panel or the Embedded Web Server.

Current configuration

This page contains full details of the current configuration of the printer.
ENWW
How to interpret the Service Information Pages
17
Troubleshooting

Current information

This page contains the following information:
Current Printer Configuration
Paper Loaded Information
Current Printhead Kit Information
Current Ink Cartridge Information
18 Chapter 1 Troubleshooting ENWW
Troubleshooting
The first two lines are available at the beginning of each Service Information Page and contains standard information (like Service ID, firmware version).

Printer usage information

This page contains the following information:
Printer Usage
Usage per Printhead Slot
Usage per Cartridge Slot
Media Usage per Paper Type
Component Usage
Spittoon Usage
Preventive Maintenance Usage
ENWW
How to interpret the Service Information Pages
19
Troubleshooting

Media used sections

Total media used in the printer
Media used for each media type
NOTE: If the Hard Disk Drive is replaced, the media used for each media type will be set to
zero.
Printhead section
The Printheads section displays the Printhead usage per slot.
Total Insertions: This is linked with the crane of the Ink Supply Tubes. When the Ink Supply
Tubes are replaced, the total insertions will be reset to zero.
Cartridge section
The Ink Cartridges section displays the ink usage per cartridge.
Preventive maintenance section
Once the value reaches 100%, the corresponding Preventive Maintenance Kit should be used. For further details, see
Preventive maintenance on page 418.
20 Chapter 1 Troubleshooting ENWW
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