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.
First Edition, April 2007
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.
WARNI NG
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
Refer to the beginning of
Chapter 4of this manual, for
precautions you should take to
prevent damage to the Printer
circuits from electrostatic
discharge.
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.
Content Management Department,
Barcelona Division,
Hewlett-Packard Espanola, S.A.
Avda. Graells, 501
08190 Sant Cugat del Valles
Spain
Safety Symbols
General definitions of safety
symbols are given immediately
after the table of contents.
T1100/T1100ps/T610
Table of Contents1
1 Troubleshooting
2 System Error Codes
3 Ink Supplies Troubleshooting
4 Service Tests and Utilities
5 Service Calibrations
6 Print Quality
7 Parts and Diagrams
8 Removal and Installation
9 Preventive Maintenance
For information about Using this Manual, please refer to the next page.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual-1
Chapter 1 T1100/T1100ps/T610 Table of Contents
Using this Manual
Purpose
This Service Manual contains information necessary to test, calibrate and
service:
HP designjet T1100 Printer 24 inch (Model Q6683A)
HP designjet T1100 Printer 44 inch (Model Q6687A)
HP designjet T1100ps Printer 24 inch (Model Q6684A)
HP designjet T1100ps Printer 44 inch (Model Q6688A)
HP designjet T610 Printer 24 inch (Model Q6711A)
HP designjet T610 Printer 44 inch (Model Q6712A)
For information about using these printers, refer to the corresponding User
and Quick Reference Guides.
Readership
The procedures described in this Service Manual are to be performed by HP
Certified service personnel only.
Part Numbers
Part Numbers for Printer options, accessories and service parts are located
in Chapter 7, Parts and Diagrams.
Conventions
A small arrow ⇒ indicates a link to other parts of the Service Manual where
you can find information related to the topic you are consulting.
-2HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Troubleshooting1
Introduction 1-2
Troubleshooting System Error Codes 1-2
Performing a Service Test on a failed Assembly 1-2
Performing the Necessary Service Calibrations 1-3
Solving Print Quality Problems 1-3
The Printer does not Power ON 1-3
The Printer Continuously Rejects Printheads 1-3
Cover Sensors are not Working 1-3
The Line Sensor has Problems Detecting Media 1-3
Banding at variable extreme environmental conditions 1-4
Worm marks on HP Coated media with light area fills 1-4
Solving Media-Handling Problems 1-5
1
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual1-1
Chapter 1 Troubleshooting
Guide to Troubleshooting the Printer
Introduction
This chapter will guide you through the relevant steps to take when
troubleshooting the printer.
Troubleshooting System Error Codes
Chapter 2, System Error Codes contains a list of system error codes and
their respective descriptions and recommended corrective actions. Only try
one recommended action at a time and check if 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:
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 (See Note below).
The Service Configuration Print.
The Current configuration sheet.
Which software application the customer is using (name, version, etc.).
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.
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.
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 Chapter 4,
Service Tests and Utilities.
1-2HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Guide to Troubleshooting the Printer - Performing the Necessary Service Calibrations
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 Chapter 5,
Service Calibrations.
Remember that certain Calibrations are required even if an
Assembly has been disassembled to gain access to another
Assembly or Component.
Solving Print Quality Problems
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 information on solving Print Quality problems see Chapter 6,
Print Quality.
The Printer does not Power ON
1 Check that the power cord is connected correctly to the Printer and to the
Power Socket.
2 Check that the Power Switch on the BACK of the Printer is in the ON
position.
3 Check to see the LED on the Front Panel Power Switch are On.
4 Check that the Front-Panel Cable is correctly connected to the Electronics
Module. Also make sure that the Front-Panel cable is not damaged.
5 Replace the Power Supply Unit
⇒ Page 8-144.
The Printer Continuously Rejects Printheads
1 Clean the flex contacts on the Printhead and in the Carriage Assembly using
the Carriage Interconnect Wiper (Refer to Page 3-20) and try again.
2 If ALL the Printheads are rejected (the status message on the Front Panel does
NOT show "OK" for ALL the Printheads) then perform the Electronic Module
Test
⇒ Page 4-21.
Cover Sensors are not Working
1 Perform the Sensors Test⇒ Page 4-31.
2 Check if the cable for the faulty sensor is not damaged and is connected
correctly.
3 Replace the faulty Sensor.
The Line Sensor has Problems Detecting Media
1 Check the type of media that is being used since the Line sensor may have
problems detecting transparent media or some types of Non-HP media. Try
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual1-3
Chapter 1 Troubleshooting
loading white HP media in to the Printer and check if the Line sensor detects
it.
2 The Line Sensor is not calibrated correctly. Perform the Line Sensor
Calibration ⇒ Page 5-15.
3 The Line Sensor is damaged or faulty. Replace the Line Sensor ⇒ Page 8-
115.
Troubleshooting Media Jams/Printhead Crashes
The failure modes "media jam" and "head crash" are grouped together
because in many cases a media jam causes the media to lift up into the
Carriage path and cause a Printhead crash, thus causing many media jam
failures to be reported as head crashes.
1 Did the media jam occur when loading media?
If the client has had media jams, it is common for pieces of media to get
When clearing a media jam, sometimes media is stuck in
the paper path. To clear this, you must lift the Media Lever
and insert thicker media into the paper path to push out the
media that is still stuck there.
stuck in the media path. Clear the media path.
2 Is the customer using non-HP media?
The use of non-HP media can easily be the cause of media jams and
head crashes (especially head crashes because HP media is specially
formulated to avoid cockle, one of the primary causes of head crashes). If
the media is not HP approved, advise the customer to use HP media and
check to see if the problem is now solved.
Banding at variable extreme environmental
conditions
Since the Accuracy Calibration has been done at normal environmental
conditions, printing in extreme environmental conditions will cause banding
because the advance of the Media Advance 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 (Refer
to the User’s Guide).
Worm marks on HP Coated media with light area
fills
Light bands (S-shaped) in Paper axis direction where light area fills are
printed, causing unacceptable Image Quality defect.
Print the Service Configuration Print and check if the level of Humidity is
very low (below 30%). Increasing humidity may help in reducing the
1-4HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Guide to Troubleshooting the Printer - Solving Media-Handling Problems
severity of the problem.
The media is causing the problem and NOT the Printer. Do
not attempt to try and replace Printer parts to solve this
problem.
Solving Media-Handling Problems
The Front Panel indicates that media is misaligned or incorrectly positioned
Roll media
Sheet media
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.
With 24 inch printers, 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 media may be loaded at an
angle, causing the media to be rejected.
Check that the Right Spindle Holder (rewinder included) is properly
attached and screwed to the printer.
For 44 inch printers, the Rewinder, located on the Right Spindle Holder
(rewinder included), should maintain proper back tension. If the Right
Spindle Holder (rewinder included) is misaligned or not properly
attached to the printer, the Rewinder will not function properly.
A graphic of a properly installed Rewinder can be found on page 8-74,
Right Spindle Holder (rewinder included). To further diagnose problems
with the Rewinder, Refer to Page 4-34.
Always load sheet media using the Rear Input Tray. Do NOT load the
media as you would load roll media.
It must be loaded with the right-hand edge against the blue line on the
Print Platen.
The media may be crumpled or warped or may have irregular edges.
If hand-cut media is used, the edges may not form a right-angle or they
may be rough. If possible, hand-cut media should not be used. Only
purchased sheet media should be used in the Printer.
If you have problems with paper jams, check that the Overdrive is not
obstructed by bits of paper or using the Turn Drive Roller Service Utility
Page 4-58.
Check that the Right Spindle Holder (rewinder included) is properly attached
and screwed to the printer.
⇒
For 44 inch printers, the Rewinder, located on the Right Spindle Holder
(rewinder included), should maintain proper back tension. If the Right
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual1-5
Chapter 1 Troubleshooting
Spindle Holder (rewinder included) is misaligned or not properly attached to
the printer, the Rewinder will not function properly.
To further diagnose problems with the Rewinder, Refer to Page 4-34.
1-6HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error Codes2System Error Codes1
Introduction 2-2
Continuable and Non-Continuable Error Codes 2-2
System Error Code Brief Descriptions 2-3
System Error Codes - Full Descriptions 2-7
2
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-1
Chapter 1 System Error Codes
Introduction
System error codes are hexa-decimal based numbers generally caused by
internal system errors. The following pages contain a list of system error
codes and their respective descriptions and recommended corrective
actions. Only try one recommended action at a time and check if 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:
Model and Serial Number of the printer.
Which firmware revision the printer is using (See Note below). Check
firmware in Setup Menu / Information Menu / Show Printer Information.
The complete error number (See Note below).
The Service Configuration Print.
The Current configuration sheet.
Which software application the customer is using (name, version, etc.).
When reporting the System Error Code, make sure that you
supply the full Internal Error Code and the firmware
version. Without this information, HP Support Personnel
cannot help you. To view the Internal Error Code, hold the
UP key and press the CANCEL key at the same when the
System Error.
Code is displayed on the Front Panel.
This is the code definition required
when escalating a problem
Continuable and Non-Continuable Error Codes
Some of the Error Codes are continuable, which means you can press OK
on the front-panel and continue working with the Printer. Non-Continuable
Error Codes do not allow you to continue working with the Printer, in this
case power the Printer OFF and ON again and see if the System Error
disappears. If the Error Code reappears, then the Printer requires an on-site
visit in order to resolve the problem.
Even though the customer can continue working with a
Continuable Error Code, an on-site visit should still be
planned to troubleshoot the problem.
2-2HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error Code Brief Descriptions - Reading a System Error Code
System Error Code Brief Descriptions
Reading a System Error Code
System Error Codes explain which component/system is failing and what
action should be taken to resolve the problem.
System Error Codes are displayed directly on the front panel (but can also
be seen on the Information Page) and have been defined in the format
XX.YZ. or XX.n:YZ.m.
XX: Can be a malfunctioning subsystem or process (2 digits).
n: Subsystem or process Index (if more than one used in the product) -
Optional.
– e.g. Identify the Ink Supply (color and number).
Y: Who should perform the action (1 digit) - (0 for User or1 for Service
Engineer).
Z: Action to perform (1 digit).
System Error Code Table
The following table explains the XX part of the System Error Code or
Warning:
CodeComponent/System
01.0Main PCA/Electronics module
01.1Add-on Electronics module (printmech)
01.2Print Mech PCA
02.1Carriage PCA
02.2Carriage PCA
03Power supply
05.1Fan of the Formatter
06Formatter
08Front panel
11Trailing cable
12.nCarriage flex circuit n to pens
21Service station
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-3
Chapter 1 System Error Codes
CodeComponent/System
41.1Paper-axis motor
71.19PrintMech PCA/Formatter
74.1Media Profile Update
75.1Preventive Maintenance kit #1
75.2Preventive Maintenance kit #2
75.3Preventive Maintenance kit #3
75.4Preventive Maintenance kit #4
78.1Media Settings
79.1Recoverable Firmware Error
81.1Media advance
38Output Tray
41Paper-axis motor
42Scan-axis motor
44Aerosol fan
45Rewinder
47Star wh eel mo tor
48PPS mechanism
51Window Sensor
52Drop detector
55Line sensor
56Drive roller analog encoder sensor
61Error job
62PC Interface
63Input/output through LAN card
64Input/output through USB port
65Input/output (not known what port)
66Input/output (not known what port)
67Input/output through FireWire port
68Loss of engine counters tracking
71Memory management
72Firmware error
73Ser vo
74Firmware upgrade
76Di sk Ful l
77Web access application
78Borderless
79Assertion (uncontrolled FW error)
81Media advance
2-4HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error Code Brief Descriptions - Corrective Actions Table
The following table explains the YZ part of the System Error Code or
Warning:
CodeRecovery ActionResponse
00Replace
01Reseat/Reconnect/Clean/Adjust (manually)
02Calibrate/Adjust (using Automatic Process)
03Power OFF and Restart the Printer
04Upgrade System Firmware
05Upgrade Driver or Computer Software
06Add Accessory
07Escalate
08Send Plot Again
09Wrong Part Installed
Possible for
customer to
perform
action
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-5
Chapter 1 System Error Codes
CodeRecovery ActionResponse
10Replace
11Reseat/Reconnect/Clean/Adjust (manually)
12Calibrate/Adjust (using Automatic Process)
13Power OFF
14Upgrade System Firmware
15Upgrade Driver or Computer Software
16Add Accessory
17Escalate
18Send Plot Again
19Wrong Part Installed
hp qualified
personnel
assistance
required
2-6HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error Codes - Full Descriptions - 01.0:YZ
System Error Codes - Full Descriptions
This sections describes each of the system error codes and warnings that
could be encountered while using the printer and provides the remedial
action required to solve the problem detected.
Only replace one component at a time and check if the
error has gone before replacing another component. Using
this procedure you will be able to determine exactly which
component failed.
System Error:
Problem
Description:
Corrective Action: Try the following:
01.0:YZ
HCI queue does not end after 2 seconds.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
System Error:
Problem
Description:
Corrective Action: Try the following:
01.1:YZ
NVM backup: not found, read, write or read back error.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
System Error:
Problem
Description:
01.2:YZ
Print Mech PCA fault or NVM backup failure.
Corrective Action: Try the following:
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
If the System Error continues, replace the PrintMech PCA ⇒ Page 8-66.
System Error:
Problem
Description:
Corrective Action: Try the following:
02.1:YZ
Encoder seems to be wrong.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Trailing Cable is not damaged.
Check that the Trailing Cable is correctly connected between the Main
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-7
Chapter 1 System Error Codes
PCA and Carriage PCA.
If the System Error continues, replace the Trailing Cable. ⇒ Page 8-88.
If the System Error continues, replace the Carriage PCA ⇒ Page 8-125.
If the System Error continues, replace the Main PCA. ⇒ Page 8-141.
System Error:
Problem
Description:
Corrective Action: Try the following:
02.2:YZ
Problem with the Carriage PCA.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Trailing Cable is not damaged.
Check that the Trailing Cable is correctly connected between the Main
PCA and Carriage PCA.
If the System Error continues, replace the Trailing Cable.⇒ Page 8-88.
If the System Error continues, replace the Carriage PCA ⇒ Page 8-125..
If the System Error continues, replace the Main PCA. ⇒ Page 8-141.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
System Error:
Problem
Description:
Corrective Action: Try the following:
03:YZ
Problem with Power Supply Unit.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Perform the Electronics Module Test Diagnostic to troubleshoot the
problem further ⇒ Page 4-21.
If the System Error continues, replace the Power Supply Unit (PSU) ⇒ Page
8-144.
System Error:
Problem
Description:
Corrective Action: Try the following:
05.1:YZ
CPU Fan is stopped or burnt.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Replace the Power Supply Unit (PSU) ⇒ Page 8-144.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
System Error:
Problem
Description:
Corrective Action: Try the following:
06:YZ
Main NVM failure - not detected, read/write failed or readback error.
Switch the Power OFF from the back of the Printer and disconnect the
2-8HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error Codes - Full Descriptions - 08:YZ
Power cord. Reconnect the power cord and power On the Printer.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
System Error:
Problem
Description:
Corrective Action: Try the following:
08:YZ
Problem with the Front Panel.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Front Panel interface cable is not damaged and is
correctly connected between the Main PCA and the Front Panel.
Check that the memory module in the Formatter is installed correctly.
Check that the connections between the Formatter, the Formatter and the
Formatter are not damaged and are correctly connected.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
If the System Error continues, replace the Front Panel ⇒ Page 8-43.
System Error:
Problem
Description:
Corrective Action: Try the following:
11: YZ
Trailing Cable does not seem to be detected.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Trailing Cable is not damaged.
Check that the Trailing Cable is correctly connected between the Main
PCA and Carriage PCA.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
If the System Error continues, replace the Carriage PCA ⇒ Page 8-125.
System Error:
Problem
Description:
Corrective Action: Try the following:
12.n:YZ
Carriage & PCA Main doesn’t detect pens.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Trailing Cable is not damaged.
Check that the Trailing Cable is correctly connected between the Main
PCA and Carriage PCA.
Check that the Printhead has not failed and is not erroneous.
Check that the Flex circuit contacts and Printhead contacts are clean.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-9
Chapter 1 System Error Codes
If the System Error continues, replace the Carriage PCA ⇒ Page 8-125.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
System Error:
Problem
Description:
Corrective Action: Try the following:
21:YZ
Fail moving Service Station.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Check the Primer Tubes. Reconnect the power cord and
power On the Printer.
Make sure that the Service Station path is clear. Remove any visible
obstacles (e.g. screws, plastic parts, etc...) restricting the movement of the
Service Station.
Perform the Service Station diagnostic test to troubleshoot the problem
further ⇒ Page 4-42.
If the System Error continues, replace the Service Station ⇒ Page 8-55.
If the System Error continues, replace the PrintMech PCA ⇒ Page 8-66.
System Error:
Problem
Description:
Corrective Action: Try the following:
21.1:YZ
Service Station servo shutdown.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Check the Primer Tubes. Reconnect the power cord and
power On the Printer.
Perform the Service Station diagnostic test to troubleshoot the problem
further ⇒ Page 4-42.
If the System Error continues, replace the Service Station ⇒ Page 8-55.
If the System Error continues, replace the PrintMech PCA ⇒ Page 8-66.
System Error:
Problem
Description:
Corrective Action: Try the following:
22.0:YZ
ISS Left BPS0 error.(Supplies 0, 1, 2).
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the cables between the Left Ink Supply Station and Main PCA
the are not damaged and are correctly connected.
Perform the Ink Delivery System diagnostic test to troubleshoot the
problem further ⇒ Page 4-36.
If the System Error continues, replace the Left Ink Supply Station ⇒ Page
8-130.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
2-10HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error:22.1:YZ
System Error Codes - Full Descriptions - 22.1:YZ
Problem
Description:
Corrective Action: Try the following:
ISS Left BPS1 error.(Supplies 3, 4, 5).
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the cables between the Left Ink Supply Station and Main PCA
the are not damaged and are correctly connected.
Perform the Ink Delivery System diagnostic test to troubleshoot the
problem further ⇒ Page 4-36.
If the System Error continues, replace the Left Ink Supply Station ⇒ Page
8-130.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
System Error:
Problem
Description:
Corrective Action: Try the following:
24:YZ
Ink Setup failure( Ink Delivery System (IDS) Tubes purge failed).
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Try purging the Ink Supply Tubes again once the Printer has been
restarted.
Install new Cartridges in the printer and try purging the Ink Supply Tubes
again.
System Error:
Problem
Description:
Corrective Action: Try the following:
26.n:YZ (color = n)
Order of Ink Supplies incorrect.
Remove the Ink Supply Cartridges and check that they are the correct
ones for this printer and are in the proper order.
Check that the Printer has the latest firmware. If not, update the firmware
to the latest version.
System Error:
Problem
Description:
Corrective Action: Try the following:
27:YZ
An error has occurred in Printhead detection.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Remove the Printheads from the Carriage Assembly and reinsert them.
Replace the Printheads.
Replace the Carriage Cover (Flex Circuit) ⇒ Page 8-120.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-11
Chapter 1 System Error Codes
Replace the Carriage PCA ⇒ Page 8-125.
Replace the Formatter⇒ Page 8-140.
System Error:29.n:YZ
Problem
Description:
Corrective Action: Try the following:
An error has occurred in Printhead detection.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Remove the Printheads from the Carriage Assembly and reinsert them.
Replace the Printheads.
Replace the Carriage Cover (Flex Circuit) ⇒ Page 8-120.
Replace the Carriage PCA ⇒ Page 8-125.
Replace the Formatter ⇒ Page 8-140.
System Error:
Problem
Description:
Corrective Action: Try the following:
31:YZ
An error has been detected with the cutter.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check the Cutter Assembly for blockage or any other obvious problems.
Replace the Cutter Assembly ⇒ Page 8-38.
System Error:
38:YZ
Problem
Description:
Corrective Action: Try the following:
An error has been detected with the Media Output Tray.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check the Media Output Assembly for blockage or any other obvious
problems.
Replace the Media Output Assembly ⇒ Page 8-13.
System Error:
Problem
Description:
Corrective Action: Try the following:
41:YZ
Electrical fault or current limit in Media-Axis Motor.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Open the Window and check for any visible obstacles restricting the
movement of the Media Advance Roller. If there is a wrinkled mass of
media inside the paper path, lift the Pinch wheels (using Media Lever)
and clear the obstruction.
Perform the Paper Drive diagnostic test to troubleshoot the problem further
2-12HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error Codes - Full Descriptions - 41.1:YZ
⇒ Page 4-18.
If the printer has a 44 inch scan axis (and a Rewinder), perform the
Rewinder diagnostic test to troubleshoot the problem further ⇒ Page 4-
34.
Check that the Media Advance Drive cable is not damaged and is
correctly connected to the Main PCA.
Replace the Media Advance Drive ⇒ Page 8-155.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
System Error:
Problem
Description:
Corrective Action: Try the following:
41.1:YZ
Electrical fault or current limit in Media-Axis Motor.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Open the Window and check for any visible obstacles restricting the
movement of the Media Advance Roller. If there is a wrinkled mass of
media inside the paper path, lift the Pinch wheels (using Media Lever)
and clear the obstruction.
Perform the Paper Drive diagnostic test to troubleshoot the problem further
⇒ Page 4-18.
If the printer has a 44 inch scan axis (and a Rewinder), perform the
Rewinder diagnostic test to troubleshoot the problem further ⇒ Page 4-
34.
Check that the Media Advance Drive cable is not damaged and is
correctly connected to the Main PCA.
Replace the Media Advance Drive ⇒ Page 8-155.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
System Error:
Problem
Description:
42:YZ
Electrical fault or current limit in Scan-Axis Motor..
Corrective Action: Try the following:
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Open the Window and check for any visible obstacles restricting the
movement of the Media Advance Roller. If there is a wrinkled mass of
media inside the paper path, lift the Pinch wheels (using Media Lever)
and clear the obstruction.
Perform the Scan Axis diagnostic test to troubleshoot the problem further
⇒ Page 4-6.
Check that the Scan-Axis Motor cable is not damaged and is correctly
connected to the PrintMech PCA.
Replace the Scan-Axis Motor ⇒ Page 8-109.
If the System Error continues, replace the PrintMech PCA ⇒ Page 8-66.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-13
Chapter 1 System Error Codes
System Error:
Problem
Description:
Corrective Action: Try the following:
44:YZ
Fan Electrical fault, or not connected..
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Aerosol Fan cable is not damaged and is correctly
connected to the PrintMech PCA
Replace the Aerosol Fan Assembly ⇒ Page 8-60.
If the System Error continues, replace the PrintMech PCA ⇒ Page 8-66.
System Error:45:YZ
Problem
Description:
Corrective Action: Try the following:
An error with the Rewinder System has been detected.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Rewinder cable is not damaged and is correctly
connected to the PrintMech PCA.
Check that the Right Spindle Holder (rewinder included) is correctly
attached to and aligned with the Right Cover.
Perform the Rewinder diagnostic test to troubleshoot the problem further
⇒ Page 4-34.
Replace the Right Spindle Holder (rewinder included) ⇒ Page 8-74.
If the System Error continues, replace the PrintMech PCA ⇒ Page 8-66.
System Error:
Problem
Description:
Corrective Action: Try the following:
47:YZ
Star wheels motor error..
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Starwheel Assembly cable is not damaged and is correctly
connected to Main PCA.
Open the Window and check for any visible obstacles restricting the
movement of the Starwheel Assembly, then clear the obstruction.
Perform the Scan Axis Starwheel diagnostic test to troubleshoot the
problem further ⇒ Page 4-7.
Replace the Starwheel Motor ⇒ Page 8-177.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
System Error:
Problem
Description:
Corrective Action: Try the following:
48:YZ
PPS system failure.
2-14HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error Codes - Full Descriptions - 51:YZ
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Pen to Paper Space (PPS) Solenoid cable is not damaged
and is correctly connected to the PrintMech PCA.
Perform the Scan Axis PSS diagnostic test to troubleshoot the problem
further ⇒ Page 4-9.
Replace the Pen to Paper Space (PPS) Solenoid ⇒ Page 8-68.
If the System Error continues, replace the PrintMech PCA ⇒ Page 8-66.
System Error:
Problem
Description:
Corrective Action: Try the following:
51:YZ
Window Sensor failure.
Check that the Window Position Sensor cable is not damaged and is
correctly connected to the PrintMech PCA.
Perform the Sensors Test to troubleshoot the problem further ⇒ Page 4-
31.
Replace the Window Position Sensor ⇒ Page 8-49.
System Error:
Problem
Description:
Corrective Action: Try the following:
52:YZ
The printer has detected a problem with the Drop Detector.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Drop Detector cable is not damaged and is correctly
connected to the PrintMech PCA.
Check that the Service Station cable is not damaged and is correctly
connected to the PrintMech PCA.
Replace the Drop Detector ⇒ Page 8-59.
Reset the Calibration Flag of the Drop Detector ⇒ Page 5-12.
If the System Error continues, replace the PrintMech PCA ⇒ Page 8-66.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
System Error:
Problem
Description:
Corrective Action: Try the following:
55:YZ
Problem with the Line Sensor. The printer has detected a failure to access
Line Sensor EEPROM).
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Perform the Carriage Test to troubleshoot the problem further ⇒ Page 4-
26
Check the Line Sensor connections to the Carriage PCA.
Replace the Line Sensor ⇒ Page 8-115.
If the System Error continues, replace the Carriage PCA ⇒ Page 8-125.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-15
Chapter 1 System Error Codes
System Error:
Problem
Description:
Corrective Action: Try the following:
56:YZ
Drive roller analog encoder sensor fail or calibration failed.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Perform the Media Path Test to troubleshoot the problem further ⇒ Page
4-18.
Replace the Encoder Disk and Encoder Sensor ⇒ Page 8-152.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
System Error:58:YZ
Problem
Description:
Corrective Action: Try the following:
The Line Sensor of the printer is not functioning correctly. Either the Line
Sensor shutter has failed to open, there is a failure to communicate with the
Line Sensor, the Line Sensor is not calibrated correctly, or the firmware is not
compatible with the Line Sensor.
Switch the Power OFF from the back of the Printer and disconnect the
power cord. Reconnect the power cord and power On the Printer.
Perform the Line Sensor calibration.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
Perform the Carriage Test to troubleshoot the problem further ⇒ Page 4-
26.
If the System Error continues, replace the Line Sensor ⇒ Page 8-115.
System Error:
Problem
Description:
Corrective Action: Try the following:
61:YZ
The file format is incorrect and the Printer cannot process the job.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check the graphic language setting of the Printer (Refer to the User's
Guide).
Resend the file to the printer.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
The PostScript™ fonts are missing. Upgrading the Firmware will re-install
the fonts.
The file cannot be printed because it is password protected. Resend the
file without password protection.
2-16HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error:62:YZ
System Error Codes - Full Descriptions - 62:YZ
Problem
Description:
Corrective Action: Try the following:
PC Interface
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Get the latest version of the firmware.
System Error:
Problem
Description:
Corrective Action: Try the following:
63:YZ
Input/Output problem through the Network Card.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Network cable is correctly connected to the Formatter.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
System Error:
Problem
Description:
64:YZ
Input/Output problem through the USB Port.
Corrective Action: Try the following:
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the USB cable is correctly connected to the Printer.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the unknown port cable is correctly connected to the Printer.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-17
Chapter 1 System Error Codes
System Error:
Problem
Description:
Corrective Action: Try the following:
66:YZ
Cannot print file on current paper type. The paper type has changed since
the file was sent, so the file cannot be printed on the paper type currently
loaded.
Resend the file to be printed on the current paper type.
Change the paper type to the type that was loaded when the file was
originally sent.
System Error:
Problem
Description:
Corrective Action: Try the following:
67:YZ
Input/Output problem through a Firewire Port.
Check that the firewire cable is correctly connected to the Printer.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
If the System Error continues, replace the Main PCA ⇒ Page 8-144.
System Error:
Problem
Description:
68:YZ
Loss of engine counters tracking.
Corrective Action: Try the following:
Reboot the printer. The printer will continue to function correctly, but the
life counters will not continue counting until you restart the printer.
System Error:
Problem
Description:
Corrective Action: Try the following:
71:YZ
Out of memory failure.
It is recommended that you remove any unnecessary files from the Hard
Disk Drive of the Formatter using the Web Server.
System Error:
Problem
Description:
Corrective Action: Try the following:
71:19
Default Serial Number found in the main and backup NVM. It seems that
both the Print Mech PCA and Hard Disk Drive have been replaced together.
Perform the “Error 71:19 Recovery” Service Utility ⇒ Page 4-51.
You MUST NEVER replace both the Formatter and the
PrintMech PCA at the same time. If both parts need to be
replaced, you MUST first replace one part and then power
ON the Printer until it completely initializes. Then you can
power OFF the Printer and replace the other part.
2-18HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error:72:YZ
System Error Codes - Full Descriptions - 72:YZ
Problem
Description:
Corrective Action: Try the following:
Generic Firmware error.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
System Error:
Problem
Description:
Corrective Action: Try the following:
73:YZ
Servo Error.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
Perform the Scan Axis Test to troubleshoot the problem further ⇒ Page 4-
6.
If the System Error continues, perform the Media Drive diagnostic test to
troubleshoot the problem further ⇒ Page 4-18.
System Error:
74:YZ
Problem
Description:
Corrective Action: Try the following:
Error uploading firmware update file.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Make sure the connection between the computer and the printer is
functioning properly.
Try to update the Firmware again.
System Error:
Problem
Description:
Corrective Action: Try the following:
74.1:YZ
Error uploading media profile update file.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Make sure the connection between the computer and the printer is
functioning properly.
Try to upload the media profile update file again.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-19
Switch the Power OFF from the back of the Printer and disconnect the
Power cord.
Change the Belt Assembly, the Scan-Axis Motor, the Ink Supply Tubes,
Carriage Assembly (this does not include the Carriage PCA but it does
include the Trailing Cable).
You should change Preventive Maintenance Kit #1. Refer to Page 7-24.
Once the parts have been changed, use the Service Menu to reset the
counters that affect PMKit #1.
Change the Trailing Cable with Preventive Maintenance Kit # 4.
Once the parts have been changed, use the Service Menu to reset the
counters that affect PMKit #4.
System Error:
Problem
Description:
Corrective Action: Try the following:
75.2:YZ
Preventive Maintenance Kit #2 counter active.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord.
Change the Service Station
You should change Preventive Maintenance Kit #2. Refer to Page 7-24.
Once the parts have been changed, use the Service Menu to reset the
counters that affect PMKit #2. See 4. Reset Life Counters, Page 4-63.
System Error:
Problem
Description:
Corrective Action: Try the following:
75.3:YZ
Preventive Maintenance Kit #3 counter active (Cutter Assembly).
Switch the Power OFF from the back of the Printer and disconnect the
Power cord.
Change the Cutter Assembly using Preventive Maintenance Kit #3. Refer
to Page 7-24. Note that the PMkit is the same as the Cutter Assembly.
Once the parts have been changed, use the Service Menu to reset the
counters that affect PMKit #3.
System Error:
Problem
Description:
Corrective Action: Try the following:
75.4:YZ
Preventive Maintenance Kit #4 counter active.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord.
Change the Trailing Cable using Preventive Maintenance Kit #4. Refer to
2-20HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error Codes - Full Descriptions - 76:YZ
Page 7-24. Note that the PMkit is the same as the Trailing Cable.
Once the parts have been changed, use the Service Menu to reset the
counters that affect PMKit #4.
System Error:
Problem
Description:
Corrective Action: Try the following:
76:YZ
Hard disk drive is full.
Remove any unnecessary files from the hard disk using the web server.
System Error:
Problem
Description:
Corrective Action: Try the following:
77:YZ
Web access application. The web server is not functioning correctly.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
System Error:
Problem
Description:
Corrective Action: Try the following:
78:YZ
Borderless printing not possible. Setting ignored.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Send the plot again.
System Error:
Problem
Description:
Corrective Action: Try the following:
78.1:YZ
Media settings area missing in media settings file.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
Update the OMES.
System Error:
Problem
Description:
Corrective Action: Try the following:
79:YZ
Generic Firmware error.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Printer has the latest Firmware version. If not, update the
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-21
Chapter 1 System Error Codes
Firmware to the latest version.
System Error:
Problem
Description:
Corrective Action: Try the following:
79.1:YZ
Recoverable firmware error that does not stop the printing process.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Check that the Printer has the latest Firmware version. If not, update the
Firmware to the latest version.
System Error:
Problem
Description:
Corrective Action: Try the following:
81:YZ
Problem with paper advance.
Open the Window and check for any visible obstacles restricting the
movement of the Drive Roller. If there is a wrinkled mass of media inside
the paper path, lift the Pinchwheels (using the Media Lever) and clear the
obstruction.
Perform the Media Drive diagnostic test to troubleshoot the problem
further ⇒ Page 4-18.
If the printer has a 44 inch scan axis (and a Rewinder), perform the
Rewinder diagnostic test to troubleshoot the problem further ⇒ Page 4-
34.
Check the connections on the Main PCA; the Media Advance Drive is
connected to the connector labeled Paper Motor.
If the System Error continues, replace the Media Advance Driver ⇒ Page
8-155.
System Error:
Problem
Description:
Corrective Action: Try the following:
81.1:YZ
Problem finding the Drive Roller zero.
Open the Window and check for any visible obstacles restricting the
movement of the Drive Roller. If there is a wrinkled mass of media inside
the paper path, lift the Pinchwheels (using the Media Lever) and clear the
obstruction.
Perform the Media Drive diagnostic test to troubleshoot the problem
further ⇒ Page 4-18.
If the printer has a 44 inch scan axis (and a Rewinder), perform the
Rewinder diagnostic test to troubleshoot the problem further ⇒ Page 4-
34.
Check the connections on the Main PCA; the Media Advance Drive is
connected to the connector labeled Paper Motor.
If the System Error continues, replace the Media Advance Driver ⇒ Page
8-155.
2-22HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
System Error:84:YZ
System Error Codes - Full Descriptions - 84:YZ
Problem
Description:
Corrective Action: Try the following:
Back tension servo shutdown (roll feeding).
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
If the problem persists, contact HP support.
System Error:
Problem
Description:
Corrective Action: Try the following:
85:YZ
Problem finding the Drive Roller zero.
Perform the Media Drive diagnostic test to troubleshoot the problem
further ⇒ Page 4-18.
If the System Error continues, replace the Encoder Disk and Encoder
Sensor ⇒ Page 8-152.
System Error:
Problem
Description:
Corrective Action: Try the following:
86:YZ
Possible Paper Jam.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Open the Window and check for any visible obstacles restricting the
movement of the Drive Roller. If there is a wrinkled mass of media inside
the paper path, lift the Pinch wheels (using the Media Lever) and clear the
obstruction.
System Error:
Problem
Description:
Corrective Action: Try the following:
87:YZ
Problem finding the Scan-axis encoder reading.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Movement jam.
Possible paper jam.
Mechanical Initiator scan axis measure error.
Check that the Scan-Axis Motor is correctly connected.
Check that the Encoder Sensor is correctly connected.
Remove the Encoder Strip and clean it.
Perform the Scan Axis diagnostic test to troubleshoot the problem further
⇒ Page 4-6
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual2-23
Chapter 1 System Error Codes
System Error:
Problem
Description:
Corrective Action: Try the following:
93:YZ
Unable to pressurize the Ink Delivery System.
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Perform the Ink Delivery System diagnostic test to further troubleshoot the
problem. ⇒ Page 4-36
If the problem persists, contact HP support.
System Error:
Problem
Description:
Corrective Action: Try the following:
94:YZ
Color calibration Error.
Profiling failed due to a different error (not algorithm / data processing).
Perform the Line Sensor calibration. See Troubleshooting, Line Sensor ⇒
Page 1-3
If the System Error continues, replace the Line Sensor ⇒ Page 8-115
If the System Error continues, replace the Carriage PCA ⇒ Page 8-125.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
System Error:
Problem
Description:
Corrective Action: Try the following:
94.1:YZ
Profiling algorithm failed.
Profiling failed due to a different error (not algorithm / data processing).
Perform the Line Sensor calibration.
See Troubleshooting, Line Sensor ⇒ Page 1-3
If the System Error continues, replace the Line Sensor ⇒ Page 8-115
If the System Error continues, replace the Carriage PCA ⇒ Page 8-125.
If the System Error continues, replace the Formatter ⇒ Page 8-140.
System Error:
Problem
Description:
Corrective Action:
98:YZ
Automatic backup print mode enabled.
Try the following:
Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
Recover the printheads.
2-24HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Ink Supplies
Troubleshooting3
Using the Front Panel 3-2
Introduction to Ink Supplies 3-3
Ink Cartridges 3-3
Available Ink Cartridges 3-4
Printheads 3-4
Available Printheads 3-5
General Information About the Ink Supplies 3-5
General Precautions When Handling Ink Supplies 3-5
When Should You Replace the Ink Supplies? 3-6
Ink Cartridge Levels, Information, and Replacement 3-7
Ink Cartridge Levels 3-7
Obtaining Ink Cartridge Information 3-7
Changing an Ink Cartridge 3-9
Printhead Information, Replacement and Alignment 3-11
Obtaining Printhead Information 3-11
Changing a Printhead 3-12
Aligning Printheads 3-14
Ink Cartridge and Printhead Status Messages 3-16
Ink Cartridge Status Messages 3-16
Printhead status messages 3-16
Solving Ink Supplies Problems 3-18
You Cannot Insert the Ink Cartridge Into the Printer 3-18
You Cannot Insert the Printhead Into the Printer 3-18
The front panel says to reset or replace a printhead 3-18
Maintaining and Cleaning the Printheads 3-20
Maintaining and Cleaning the Printheads 3-20
Flex Contacts Cleaning Tool 3-20
3
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-1
Chapter 3 Ink Supplies Troubleshooting
Using the Front Panel
Below is a diagram of the front panel.
View Loaded Paper
Unload Paper
Key Function
Arrow Keys
Use the Arrow keys to scroll through a menu or toggle between YES or
NO when prompted.
Cancel
Use the Cancel key to abort or stop a procedure or reject test results.
OK
Use the OK key to select a menu option.
Power
Use the Power key to turn the printer ON and OFF.
Menu
Use the Menu key to enter the main menu.
Back
Use the Back key to go back to the previous menu or reject test results.
View Ink Levels
Form Feed and Cut
Arrow Keys
Cancel
OK
Power
Menu
Back
Service Key Combinations
Diagnostic mode
With the printer OFF, press and hold the UP and OK keys. While holding
the Up and OK keys down, press and hold the Power key to turn on the
printer. Hold all three keys until the Power key stops flashing, usually
about 5 seconds.
Service Menu (Service Engineers Only)
From the main menu, press and hold the Up and Cancel keys.
Service Menu (For users)
From the main menu, press and hold the Down and Cancel keys.
3-2HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Introduction to Ink Supplies
What are Ink Supplies?
For each of the ink colors used in the printer, there are two components, the
Printhead and Ink Cartridge. These components are called Ink Supplies.
Introduction to Ink Supplies - What are Ink Supplies?
Ink Cartridges
Printheads
Ink Cartridges
The printer's six Ink Cartridges provide matte black, magenta, yeloow, cyan,
gray and photo black ink to the Printheads. The color Ink Cartridges
supplied with the printer have a capacity of 69ml but optional 130 ml are
also available
.l
All these Ink cartridges are physically the same size. Only
the internal capacity varies.
The Ink Cartridges for the T1100/T1100ps/T610 printer series require no
maintenance or cleaning. As long as each Ink Cartridge is inserted correctly
into its slot, the ink will flow to the Printheads. Because the Printheads control
the amount of ink transferred to the page, you will continue to see highquality printing results even when the ink levels are getting low.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-3
Chapter 3 Ink Supplies Troubleshooting
The front panel displays the status of the Ink Cartridge. Using the front panel,
detailed information can be checked on the Ink Cartridges.
Available Ink Cartridges
T1100/T1100ps /T610 Cartri dges Part
number
HP 72 69 ml Photo Black Ink
Cartridge
HP 72 69 ml Cyan Ink Cartridge Ink CartridgeC9398A
HP 72 69 ml Magenta Ink
Cartridge
HP 72 69 ml Yellow Ink
Cartridge
HP 72 69 ml Gray Ink CartridgeInk CartridgeC9401A
HP 72 130 ml Matte Black Ink
Cartridge
HP 72 130 ml Photo Black Ink
Cartridge
HP 72 130 ml Cyan Ink
Cartridge
HP 72 130 ml Magenta Ink
Cartridge
HP 72 130 ml Yellow Ink
Cartridge
HP 72 130 ml Gray Ink
Cartridge
Ink CartridgeC9397A
Ink CartridgeC9399A
Ink CartridgeC9400A
Ink CartridgeC9403A
Ink CartridgeC9370A
Ink CartridgeC9371A
Ink CartridgeC9372A
Ink CartridgeC9373A
Ink CartridgeC9374A
Printheads
The Printheads are extremely durable and do not need to be replaced every
time an Ink Cartridge is replaced. They are independent of the Ink
Cartridges and will continue giving excellent image quality results even if the
Ink Cartridges are low on ink.
If you notice a decline in print quality such as lines or dots missing from text/
graphics, go to Page 6-22, Troubleshooting Print Quality Problems .
3-4HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Introduction to Ink Supplies - Available Printheads
Available Printheads
Printhead TypePrinter ModelPart
number
HP 72 Gray & Photo Black
Printhead
HP 72 Magenta & Cyan PrintheadC9383A
HP 72 Matte Black & Yellow
Printhead
T1100/T1100ps/
T610
C9380A
C9384A
General Information About the Ink Supplies
For optimum results from the printer and modular ink delivery system always
follow these guidelines when handling the ink supplies:
Always install the Ink Cartridges and Printheads before the expiration
date, which is on the packaging.
Install Ink Cartridges and Printheads in their color-coded slots.
Follow the instructions on the front panel of the Printer during installation.
Avoid unnecessary removal of the Ink Cartridges and Printheads.
When turning off the Printer always use the power Off button on the front
panel. The Printheads are then stored correctly which prevents them from
drying out.
The Ink Cartridges should never be removed while the printer is printing.
They should only be removed when the printer is ready for you to replace
them. The front panel will guide you through the removal and installation
procedure.
General Precautions When Handling Ink Supplies
Use the following precautions when handling Ink Supplies:
Do not touch, wipe or attempt to clean the printhead
nozzles. This can damage the printhead.
Handle the ink supplies with care. In particular the Printhead, which is a
high precision device and must be handled carefully.
Do not touch the Printhead nozzles.
Do not put the Printhead down on the nozzles.
Do not be rough when handling the Printheads. Always set them down
gently.
Do not drop the Printheads.
Proper handling will assure optimum performance throughout the
Printhead life.
Do not touch the end of the Ink Cartridge which is inserted into the printer
as there may be a small amount of ink on the connection.
Avoid storing partially used Ink Cartridges on their ends.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-5
Chapter 3 Ink Supplies Troubleshooting
When Should You Replace the Ink Supplies?
When to change the ink supplies is mostly determined by you with guidance
from the front panel. In conjunction with the messages displayed in the front
panel and the message explanations in this chapter, you will be able to
choose for yourself when is the right time to change the ink supplies.
The Printer will also display the ink level and will tell you when the ink supply
is low on ink. This means you have constantly updated information about the
ink supplies.
3-6HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Ink Cartridge Levels, Information, and Replacement - Ink Cartridge Levels
Ink Cartridge Levels, Information, and Replacement
Ink Cartridge Levels
The front panel displays Ink Levels shown as level bars. These bars represent
how much ink is remaining in the Ink Cartridges: as ink is used up the bars
get shorter in length.
There are two methods for checking the ink levels of your Ink Cartridges.
“View Ink Levels” Direct Access Key
Pressing the “View ink levels” direct access key on the Front Panel will
immediately show you the ink levels. For more information about direct
access keys, See Using the Front Panel, Page 3-2.
“View Ink Levels” from the ink menu
Choosing the View ink levels option from the Ink menu will
immediately show you the ink levels:
Obtaining Ink Cartridge Information
1 Scroll to the Ink Menu icon and press OK.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-7
Chapter 3 Ink Supplies Troubleshooting
2 In the Ink Menu submenu, scroll to Ink cartridge information and press
OK.
3 In the Ink Cartridge Information submenu, scroll to the Ink Cartridge that you
want information on and press OK.
4 The front panel displays information on the selected Ink Cartridge. Use the
Arrow keys to scroll through the information.
The information supplied is:
The color of the Ink Cartridge
The make of the Ink Cartridge (hp no.72 is recommended).
The product number of the Ink Cartridge.
The serial number of the Ink Cartridge.
The current status of the Ink Cartridge.
The current ink level of the ink cartridge in milliliters.
Original capacity of the ink cartridge in milliliters.
The Expiration Date of the ink cartridge.
The manufacturer of the Ink Cartridge (hp is recommended).
The current warranty status of the Ink Cartridge.
3-8HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Ink Cartridge Levels, Information, and Replacement - Changing an Ink Cartridge
Changing an Ink Cartridge
There are two occasions when you need to remove an ink cartridge:
The ink cartridge is very low and you want to replace it with a full
cartridge for unattended printing (you can use up the remaining ink in the
first cartridge at a more convenient time).
The ink cartridge is empty or faulty, and you must replace it to continue
printing.
Do not try to remove an ink cartridge while printing.
Remove an ink cartridge only if you are ready to insert
another one.
Make sure the printer wheels are locked (the brake lever is
pressed down) to prevent the printer from moving.
Change an ink cartridge using the following procedure:
1 Scroll to the Ink Menu icon and press OK.
2 In the Ink Menu submenu, scroll to Replace ink cartridges and press
OK.
3 The front panel displays the status of the Ink Cartridges.
4 Press OK to continue.
5 Open the relevant Ink Cartridge cover for the Ink Cartridge you want to
replace.
6 Pull the required Ink Cartridge straight up to remove it from the printer.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-9
Chapter 3 Ink Supplies Troubleshooting
7 The front panel indicates the missing Ink Cartridge.
8 Before removing the cartridge from its wrapping, shake it vigorously.
9 Unwrap the new ink cartridge, find the label identifying the ink color. Check
that the letter or letters marking the empty slot, matches the letter or letters on
the cartridge label.
10 Insert the ink cartridge into its slot.
11Push the cartridge into the slot until it snaps into position. You should hear a
beep and see confirmation that the cartridge has been inserted.
12When all cartridges have been inserted, close the cover.
3-10HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Printhead Information, Replacement and Alignment - Obtaining Printhead Information
Printhead Information, Replacement and Alignment
Obtaining Printhead Information
1 Scroll to the Ink Menu icon and press OK.
2 In the Ink Menu submenu, scroll to Printhead information and press
OK.
3 In the Printhead Information submenu, scroll to the Printhead that you want
information on and press OK.
4 The front panel displays information on the selected Printhead.
The information supplied is:
The make of the printhead (hp no.72 is recommended).
The product number of the Printhead.
The serial number of the Printhead.
The current status of the printhead.
How much ink has been fired (consumed) by the printhead. Note: It is
possible for a printhead to consume more than one Ink Cartridge.
The current warranty status of the Printhead.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-11
Chapter 3 Ink Supplies Troubleshooting
Changing a Printhead
1 Scroll to the Ink Menu icon and press OK.
2 In the Ink Menu submenu, scroll to Replace printheads and press OK.
3 The printer moves the Carriage to the correct position to replace Printheads.
If the carriage is left in the removal position for more than
three minutes without inserting or removing any
printheads, it will try to move back to its normal position at
the right-hand end.
4 When the carriage has stopped moving, the front panel display will prompt
you to open the window and lift the carriage cover.
5 Open the window.
6 Lift the Carriage cover to access the printheads.
7 Lift the blue handle and pull the Printhead straight up out of the Carriage.
3-12HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Printhead Information, Replacement and Alignment - Changing a Printhead
8 To insert a new printhead first remove the orange protective caps.
9 The printhead is designed to prevent you from accidentally inserting it into
the wrong slot. Check that the colored label on the printhead matches the
colored label of the carriage slot into which the printhead is to be inserted.
Insert the printhead slowly and vertically, straight down. It may be damaged
if you insert it too fast, or at an angle, or if you rotate it as you insert it.
10 Insert all other printheads that need to be installed, and close the carriage
cover.
11Close the Window.
12When all the printheads have been inserted correctly and accepted by the
printer, the printer will beep. If the printer does not beep when you insert the
printhead and the Replace message appears on the front panel display,
the printhead may need to be reinserted.
The front panel display confirms that all printheads are correctly inserted.
The printer will start checking and preparing the printheads. The default
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-13
Chapter 3 Ink Supplies Troubleshooting
routine process, when all printheads are changed, takes 25 minutes. If the
printer finds problems in preparing the printheads, it will take longer, up to
55 minutes. For a single printhead insertion, the times vary between 15 and
35 minutes. After all printheads are checked and prepared, for the
printhead realignment.
Aligning Printheads
Precise alignment between printheads is essential for accurate colors,
smooth color transitions, and sharp edges in graphical elements. Your
printer has an automatic printhead alignment process which runs whenever
a printhead has been accessed or replaced.
In cases where the paper has jammed, you have used a custom paper, or
are experiencing problems with color accuracy you may need to align the
printheads. If the paper has jammed, it is recommended that you reinsert the
printheads and initiate the realignment procedure with the Image Quality
Maintenance menu.
Do not use transparent and semi-transparent paper to align
the printheads. Photo paper is recommended for the best
quality.
Reinsert Printheads Procedure
1 If the realignment process is running and the wrong paper is loaded, press
the cancel key on the front panel. Do not print if the realignment process has
been canceled. You can restart the alignment with the Image Quality
Maintenance menu procedure.
2 Load the paper you wish to use,. You can use a roll or cut sheet, however, it
must be A3 landscape or larger.
3 Remove and re-insert all the printheads, see Remove a printhead and Insert
a printhead. This will start the printhead alignment procedure.
4 Ensure the transparent window closed, as a strong light source near the
printer during printhead realignment can affect alignment.
5 The process will take about six minutes. Wait until the front panel display
shows the process complete before using the printer.
Image Quality Maintenance Procedure
1 Load the paper you wish to use. You can use a roll or cut sheet, however, it
must be A3 landscape or larger (420 by 297 mm). Do not use transparent
and semi-transparent paper to align the printheads. Photo paper is
recommended for the best results; plain, bond and thin coated papers
provide acceptable but marginal results.
2 Press the Menu key to return to the main menu and select the Image Quality
Maintenance menu icon.
3 Select Align printheads. The printer will check to see if it has enough paper
to run the realignment.
4 If the loaded paper is satisfactory, the printer will run the realignment and
print a realignment pattern. Ensure the transparent window is closed, as a
3-14HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Printhead Information, Replacement and Alignment - Aligning Printheads
strong light source near the printer during printhead realignment can affect
alignment.
T1100/T1100ps/T610 Plot:
5 The process will take about five minutes. Wait until the front panel display
shows the process complete before using the printer.
Scanning errors during alignment
If the alignment process FAILs, a Scanning problems message appears on
the front panel. This means that the alignment has not completed
successfully. Therefore the printer is not aligned and the alignment should be
repeated before printing with good image quality. The problem may be due
to:
The paper used was not valid, repeat the alignment with valid paper.
Printhead health problems, clean printheads.
The alignment was done with the transparent window open, repeat the
alignment with the window closed.
If the problem persists after using valid paper, cleaning the printheads, and
keeping the window closed, there may be a Failure in the scanning system
needing reparation or the printheads, although clean, may not work and
need to be replaced.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-15
Chapter 3 Ink Supplies Troubleshooting
Ink Cartridge and Printhead Status Messages
Ink Cartridge Status Messages
OKThe Ink Cartridge is operating correctly and no action is required.
MissingThere is no Ink Cartridge present, or it is not properly connected to the
printer
LowThe Low message is an early warning sign and it is advisable that new
supplies should be obtained of that particular color. The amount of ink
remaining in the Ink Cartridge depends on it’s capacity, but there is
approximately 14% of ink available for the user.
Very LowWhen the Very Low message is displayed, overnight printing should not
be attempted. Changing the Ink Cartridge is strongly recommended to
prevent the printer from stopping halfway through a print. There is
approximately 8% of ink available for the user.
EmptyThe printer will stop and will not be able to continue printing until a new Ink
Cartridge has been installed. If this occurs halfway through printing an
image, you should check the quality of this image, as stopping mid-plot can
affect the print. It would be recommended to reprint the image once a new
Ink Cartridge has been installed.
ReseatYou are recommended to remove the Ink Cartridge and then reinsert it.
ReplaceYou are recommended to replace the Ink Cartridge with a new Ink
Cartridge.
AlteredThere is something unexpected about the Ink Cartridge's status.
ExpiredThe Ink Cartridge has passed the expiration date.
Printhead status messages
OKThe Printhead is operating correctly and no action is required.
MissingThere is no Printhead present, or it is not properly connected to the printer.
Test printhead
separately
ReseatYou are recommended to start the printhead removal process from the front
You are recommended to test the printheads individually to find the failing
printhead. Remove all the printheads and insert them alone one by one,
Closing the latch and the carriage cover after every insertion. The front
panel display will indicate the failing one showing the reseat or replace
message.
panel, but instead of removing the printhead, simply press the OK key on the
front panel.
3-16HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Ink Cartridge and Printhead Status Messages - Printhead status messages
ReplaceYou are recommended to remove the printhead and then reinsert it; if that
fails, clean the electrical connections; if that fails, replace the printhead with
a new printhead.
Replacement
incomplete
RemoveThe printhead is not a suitable type for use in printing (for instance, a setup
A printhead replacement process has not completed successfully, relaunch
the replacement process and let it finish completely (it is not needed to
change the printheads).
printhead).
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-17
Chapter 3 Ink Supplies Troubleshooting
Solving Ink Supplies Problems
Most of the problems that you could encounter when working with the ink
supplies are solved with guidance from the front panel. A full list of front
panel messages are supplied in the User’s Guide.
You Cannot Insert the Ink Cartridge Into the Printer
1 Ensure that you have the correct hp no.72 Ink Cartridge.
2 Ensure that the Ink Cartridge is the correct color for that slot.
3 Ensure that the Ink Cartridge is the correct orientation, with the color coded
label at the top.
Never clean inside the Ink Cartridge slots as this can cause
damage to the Printer.
You Cannot Insert the Printhead Into the Printer
1 Ensure that you have the correct hp no.72 Printhead.
2 Ensure that the printhead is the correct color for that slot.
3 Ensure that the printhead is in the correct orientation.
4 Ensure that the protective cap is removed from the Printhead.
The front panel says to reset or replace a printhead
1 From the front panel, turn the power off then on.
2 Check the front panel display message, if it shows the ready message, the
printer is ready to print. If the problem remains continue with the next step.
3 Remove the printhead.
4 Clean the electrical connections on the backside of the printhead with a lint
free cloth. You can carefully use a mild rubbing alcohol if moisture is needed
to remove residue. Do not use water. You can use the Flex Contacts Cleaning
Tool.
3-18HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Solving Ink Supplies Problems - The front panel says to reset or replace a printhead
This is a delicate process and may damage the printhead. Do not touch the
nozzles on the bottom side of the printhead, especially not with any alcohol.
5 Reinsert the printhead.
6 Check the front panel display message. If the problem remains, try a new
printhead.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-19
Chapter 3 Ink Supplies Troubleshooting
Maintaining and Cleaning the Printheads
Clean the printheads
As long as the printer is kept turned on, an automatic cleaning is performed
periodically. This ensures there is fresh ink in the nozzles and prevents
nozzle clogs, which ensures color accuracy.
If you have not already done so, please refer to Horizontal lines across the
image (banding) and The Image Diagnostics Print before proceeding.
To clean the printheads, press the Menu key to return to the main menu and
select the Image Quality Maintenance menu icon, then Clean printheads. If
you have gone through the Image Quality Diagnostic print process, you
know which colors are failing. Select to the pair of printheads which contain
the failing colors. If you are not sure which colors to clean, you can also
select to clean all printheads.
Cleaning all printheads takes about nine minutes. Cleaning a single pair of
printheads takes about six minutes. Cleaning all printheads uses more ink
than cleaning a single pair.
If you have cleaned the printheads using the Clean printheads procedure
from the front panel and are still experiencing image quality problems, you
can try cleaning the printhead nozzles manually using the following
procedure.
This is a delicate process and may damage the printhead.
Do not touch the electrical connections on the backside of
the printhead.
You must remove the printhead (see Remove a printhead) and using a cotton
swab and a little de-ionized, distilled water, or Carriage Interconnect Wiper
clean the bottom of the printhead until the residue is removed.
Flex Contacts Cleaning Tool
The Flex Contacts Cleaning Tool is part of the Maintenance
Tool Kit which can be ordered using Part Number Q5669-
60690. All the instructions needed to use the Flex Contacts
Cleaning Tool will be packaged with the kit.
Whenever you replace the Printhead, check the empty slots to see if they
need cleaning. In extreme circumstances, when a Printhead is inserted, it is
possible that the Printer will not recognize it due to the build-up of ink on the
electrical connection between the Printhead and the Carriage Assembly.
3-20HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Maintaining and Cleaning the Printheads - Flex Contacts Cleaning Tool
Included with the T1100/T1100ps/T610 Printer is a Flex Contacts
Cleaning Tool. This tool is provided in a separate package. It also contains
replacement sponges and an instruction sheet. This tool should be used for
cleaning the electrical interconnects of both the Carriage Assembly and the
Printhead.
If the front panel displays the message “Reseat” or “Replace” next to the
offending printhead, try cleaning the flex circuits of the Carriage and the
Printheads using the Carriage Interconnect Wiper.
Do not touch, wipe or attempt to clean the printhead
nozzles. This can damage the printhead and reduce print
quality.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual3-21
Chapter 3 Ink Supplies Troubleshooting
3-22HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests and Utilities4
Introduction 4-2
Diagnostics - Self Test 4-2
Service Tests (Diagnostics) 4-3
Using the Front Panel 4-5
Entering the Service Tests Menu 4-6
1. Scan Axis 4-6
2. Paper Drive 4-18
3. Electronics Module 4-21
4. Carriage Assembly 4-26
5. Sensors 4-31
6. Rewinder 4-34
7. I n k D e l i v e r y S y s t e m ( I D S ) 4 - 36
8. Service Station 4-42
9. I/O Information 4-48
10. Unit Information 4-48
11. EEROM Reset 4-49
12. Set Unit Configuration 4-51
13. Error 71:19 Recovery 4-51
14. Others 4-55
Service Utilities 4-56
Entering the Service Utilities Menu 4-56
1. Turn Drive Roller 4-58
2. Purge Tubes 4-60
3. Set SN 4-62
4. Reset Life Counters 4-63
5. Diagnostic Print 4-64
6. Set Date and Time 4-65
7. Enable/Disable Firewall 4-66
8. Reset User Life Counters 4-67
9. Disk Wipe DoD 5220.22OM 4-67
4
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-1
Chapter 4 Service Tests and Utilities
Introduction
This chapter explains how to use the built-in Service Tests and Service
Utilities and what to do if any of the Service Tests FAIL.
If possible, always perform a Service Test on the component
that you are about to replace, just to make sure that is the
component that has FAILed. If the test on that component
passes, there is no need to replace it.
Diagnostics - Self Test
Initialization Sequences
Whenever the Printer is switched ON, it automatically performs a series of
internal self tests and mechanical initialization sequences. If any of the parts
FAIL, a system error will appear and you should consult 2, System Error Codes.
Phone Support
In certain circumstances, a Call Agent can try and
troubleshoot the Printer by requesting the Customer to
perform a Service Test via the phone. Using this process, it
can be determined whether the Printer requires any on-site
maintenance.
Remember that the Key combination for the Customer to
Enter the Service Tests and Utilities is different from the one
that the Customer Engineer will use.
4-2HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics)
The following is a list of all internal Service Tests available in the Printer.
Instructions for entering the Service Tests menu are given on Page 4-6.
1 Scan Axis Test ⇒ Page 4-6
The purpose of this test is to verify the operation of components related to the
Scan Axis. The tests verify the operation of the:
PRS
Scan Axis
Star Wheel Lifter
Cutter
2 Paper Drive Test ⇒ Page 4-18
The purpose of this test is to verify the operation of components related to the
Media Axis.
3 Electronics Module ⇒ Page 4-21
The purpose of this test is to verify the operation of the:
Main PCA (Formatter).
Printer Configuration.
Power Supply Unit.
PrintMech.
Carriage Communication.
Service Tests (Diagnostics) - Phone Support
4 Carriage Assembly Test ⇒ Page 4-26
The purpose of this test is to verify the operation of the Carriage Assembly.
5 Sensors Test ⇒ Page 4-31
The purpose of this test is to verify the operation of the following Sensors:
Window Sensor.
Media Lever Sensor.
Media Sensor.
6 Rewinder Test ⇒ Page 4-34
The purpose of this test is to verify the operation of the Rewinder.
7 Ink Delivery Test ⇒ Page 4-36
The purpose of this test is to verify the operation of the Ink Delivery System.
8 Service Station Test ⇒ Page 4-42
The purpose of this test is to verify the operation of the Service Station.
9 I/O Information ⇒ Page 4-48
The purpose of this test is to verify the TCP/IP configuration.
10 Unit Information ⇒ Page 4-48
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-3
Chapter 4 Service Tests and Utilities
This option allows you to view the Firmware Version, Part Number, and
Serial Number of the Printer.
11EEROM Reset ⇒ Page 4-49
The purpose of this test is to reset the EEROM values.
12Set Unit Configuration ⇒ Page 4-51
Not implemented.
13Error 71:19 Recovery ⇒ Page 4-51
The purpose of this utility is to set the Serial Number and Part Number in
case both the Formatter and the PrintMech PCA are replaced at the same
time or select the correct Serial Number and Part Number if only one of the
components has been replaced.
14I/O Tests ⇒ Page 4-55
Not implemented.
4-4HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - Phone Support
Using the Front Panel
Below is a diagram of the front panel.
View Loaded Paper
Unload Paper
Key Function
Arrow Keys
Use the Arrow keys to scroll through a menu or toggle between YES or
NO when prompted.
Cancel
Use the Cancel key to abort or stop a procedure or reject test results.
OK
Use the OK key to select a menu option.
Power
Use the Power key to turn the printer ON and OFF.
Menu
Use the Menu key to enter the main menu.
Back
Use the Back key to go back to the previous menu or reject test results.
View Ink Levels
Form Feed and Cut
Arrow keys
Cancel
OK
Power
Menu
Back
Service Key Combinations
Diagnostic mode
With the printer OFF, press and hold the UP and OK keys. While holding
the Up and OK keys down, press and hold the Power key to turn on the
printer. Hold all three keys until the Power key stops flashing, usually
about 5 seconds.
Service Menu (Service Engineers Only)
From the main menu, press and hold the Up and Cancel keys.
Service Menu (For users)
From the main menu, press and hold the Down and Cancel keys.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-5
Chapter 4 Service Tests and Utilities
Entering the Service Tests Menu
In order to enter the Service Utility Menu, please refer to the
instructions on Page
1 Make sure the printer is switched OFF from the power switch on the front of
the printer and NOT from the power switch on the back of the printer.
2 For On-Site Engineers, hold the Up arrow key and the OK key down and
switch the printer ON using the front power switch. Wait until the LED of the
power switch stops flashing (usually after 5 seconds) before releasing ALL
three keys.
3 Once inside the Service Tests Menu use the Arrow keys to scroll through the
“Service Tests” selections. Press the OK key to begin a specific test when the
required Service Test is highlighted.
T
R
PO
SUP
P
HO
O
N
N
E
UP
S
E
T
I
S
-
PO
T
R
4-56
.
The Service Tests work in a special Mode which does NOT
require the full Initialization of the Printer. Therefore it is
important that once you have finished with the Service
Tests, you MUST power OFF the Printer and Power ON
again before trying to print or before executing another
Service Test.
In some cases a quick press of a button may not be
recognized by the Printer. When pressing a button, be sure
to press it deliberately and all the way to the bottom of its
travel.
If the Printer hangs up during a test, switch the Printer OFF
and restart from step 1.
1. Scan Axis
The complete Scan Axis test consists of individual tests for the different
components related to the Scan Axis. The subsystem that are included in this
assembly are:
4-6HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 1. Scan Axis
System Error Code 87:XZ.
System Error Code 42:XZ.
System Error Code 47:XZ.
System Error Code 73:XZ.
System Error Codes related to Scan-Axis shutdown or Carriage jam.
Diagnostic tests also need to be performed after removing or replacing
certain printer components. If you have removed or replaced printer
components, check the Service Calibration Guide to Removal and
Installation to see which tests and calibrations you need to perform. Refer to
Page 8-4.
ALL THE COVER SENSORS ARE DISABLED WHEN IN THE
SERVICE TESTS MENU. IF THE CARRIAGE IS MOVING IT WILL
NOT STOP IF THE WINDOW IS OPENED, SO BE VERY CAREFUL
NOT TO PUT YOUR HANDS INSIDE.
IF POSSIBLE, ALWAYS PERFORM THIS TEST BEFORE
REPLACING ANY COMPONENT OF THE SCAN-AXIS.
Star Wheel Lifter test
The Star Wheel Lifter subassembly is designed to move the Start Wheel
support to the up and down positions. This is used to load roll or sheet
media and avoid damage to the Star Wheel caused by paper jams etc.
Perform the Scan Axis - Starwheel lifter test as follows:
Perform this test with the Printheads and the Tubes System
installed in order to get values that can be compared
correctly.
1 In the Diagnostics menu, scroll to 1. Scan Axis and press OK.
2 The Front Panel will show the 1. Scan Axis submenu.
3 In the Scan Axis submenu, scroll to Star Wheel Lifter and press OK to
start the test.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-7
Chapter 4 Service Tests and Utilities
If there is a Failure at any point during the tests, the Front Panel will display
the relevant System Error Code. To trouble shoot any displayed error
codes, refer to page 2-7, System Error Codes - Full Descriptions.
4 The printer then starts the Star wheel lifter PWM control test to verify the
subsystem. As the test executes the Front Panel displays the following
messages:
Starting Horsburgh & Mips.
Starting nvm
Starting Tests PWM.
Starting Tests GPIO.
Booting up the Carriage.
Starting SVS Motor
Starting Carriage Motor.
Starting Service Station.
Starting Scan Axis.
Moving SVS out of Scan.
Homing Scan Axis.
Move Carriage out of SVS path.
Homing Service Station
Starting Servicing Services.
Capping Service Station.
Uncapping Service Station.
Starting Star Wheels Motor.
Doing Dummy Cycles
Getting SWL path length.
Checking SWL length.
5 The printer displays the test results and prompts you to continue.
6 Press OK to continue. Once you continue the test, the Front Panel displays
the following messages:
Checking SWL PWM Forward.
Moving & Getting traces.
Moving SWL Motor
Dumping motor traces.
Analyzing motor traces.
Checking PWM results.
Checking SWL PWM Backward.
Moving & Getting traces.
Moving SWL Motor
4-8HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 1. Scan Axis
Dumping motor traces.
Analyzing motor traces.
Checking PWM results.
If there is a Failure at any point during the test, the Front Panel will display
the relevant System Error Code. To trouble shoot any displayed error
codes, refer to page 2-7, System Error Codes - Full Descriptions.
7 Once the test has been completed the Front Panel displays the test results.
8 Press any key to finish.
9 The Front Panel shows the test complete display for a few seconds.
10 The Front Panel prompts you to shutdown the printer to complete the test.
11Press any key to shutdown the printer.
PRS Test
The PRS subsystem is designed to move the carriage assembly between two
predetermined vertical positions with respect to print platen plane. This
allows different media of different thicknesses to be used without losing print
quality.
Perform the Scan Axis - PRS test as follows:
Perform this test with the Printheads and the Tubes System
installed in order to get values that can be compared
correctly.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-9
Chapter 4 Service Tests and Utilities
1 In the Diagnostics menu, scroll to 1. Scan Axis and press OK.
2 The Front Panel will show the 1. Scan Axis submenu.
3 In the Scan Axis submenu, scroll to PRS and press OK to start the test.
The Printer will start the Scan Axis subsystem Common Initialization and PRS
test initialization. If there is a Failure at any point during the tests, the Front
Panel will display the relevant System Error Code. To trouble shoot any
displayed error codes, refer to page 2-7, System Error Codes - Full Descriptions.
4 The printer then starts the PRS test to verify the subsystem. As the test executes
the Front Panel displays the following messages:
Starting Horsburgh and Mips.
Starting Nvm.
Starting Tests PWM.
Starting Tests GPIO.
Booting up the Carriage.
Starting SVS Motor.
Starting Carriage Motor.
Starting PpsMotor.
Starting Service Station.
Starting Scan Axis.
Moving SVS out of Scan.
Homing Scan Axis.
Move Carriage out of SVS.
Starting Servicing Services.
Reading PRS Position.
Moving PRS position to HIGH.
Moving PRS position to LOW.
Moving PRS position to HIGH.
Moving PRS position to HIGH.
Moving PRS position to LOW.
Moving PRS position to LOW.
4-10HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 1. Scan Axis
Moving PRS position to HIGH.
5 Once the test has completed, the Front Panel prompts you to confirm that the
PRS moved.
6 If the PRS moved, press OK to accept the results. If the PRS did not move,
press Back or Cancel to reject the results and exit the test.
7 The Front Panel shows the test complete display for a few seconds.
8 The Front Panel prompts you to shutdown the printer to complete the test.
9 Press any key to shutdown the printer.
Scan Axis Test
The Scan Axis subsystem is designed to move the carriage assembly
between two predetermined horizontal positions with respect to the print
platen plane. This allows media of different widths to be used without losing
print quality.
Perform the Scan Axis - Scan Axis test as follows:
Perform this test with the Printheads and the Tubes System
installed in order to get values that can be compared
correctly.
1 In the Diagnostics menu, scroll to 1. Scan Axis and press OK.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-11
Chapter 4 Service Tests and Utilities
2 The Front Panel will show the 1. Scan Axis submenu.
3 In the Scan Axis submenu, scroll to Scan Axis and press OK to start the
test.
The Printer will start the Scan Axis subsystem Common Initialization. If there
is a Failure at any point during the tests, the Front Panel will display the
relevant System Error Code. To trouble shoot any displayed error codes,
refer to page 2-7, System Error Codes - Full Descriptions.
4 The printer then starts the Scan Axis test initialization. As the test executes the
19The Front Panel prompts you to move the carriage to check the encoder
readings.
20 Use the Arrow keys to move the Carriage left or right as prompted to by the
Front Panel.
21 Repeat step 20 to complete the ten Carriage movements used to check the
encoder.
22 The Front Panel displays the encoder check results.
23 Press any key to continue.
24 The printer then continues the Scan Axis test. As the test executes the Front
Panel displays the following messages:
Starting Carriage Motor.
On/Off Carriage Motor.
Doing a right side bump.
Doing a left side bump.
Exit bump position.
Checking scan axis length.
25 The Printer checks the complete length of the Scan-Axis and displays the
result on the Front Panel. The length must be between 1073586 and
1076610.
26 Press any key to continue.
4-14HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 1. Scan Axis
27 The printer then continues with the PWM test. As the test executes the Front
28 The Front Panel displays the PWM check results and prompts you to confirm
or reject the test results.
The PWM Average should be between 0 and 18750.
The PWM min diff limit should be greater than or equal to 40.
29 If the results are correct, press OK to accept the results. If the results are not
correct, press Back/Cancel to reject the results and FAIL the test.
30 The printer then continues the Scan Axis test. As the test executes the Front
Panel displays the following messages:
Moving PRS to High.
31 The Front Panel displays the PRS position check results.
32 Press any key finish.
33 The Front Panel shows the test complete display for a few seconds.
34 The Front Panel prompts you to shutdown the printer to complete the test.
35 Press any key to shutdown the printer.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-15
Chapter 4 Service Tests and Utilities
Cutter test
The Cutter is designed to cut roll media after printing for the size of sheet
defined. Before executing this test you should run the Scan Axis, Media Drive
and Carriage tests to ensure that each of these subsystems is operating
correctly.
Perform the Scan Axis - Cutter test as follows:
1 In the Diagnostics menu, scroll to 1. Scan Axis and press OK.
2 The Front Panel will show the 1. Scan Axis submenu.
3 In the Scan Axis submenu, scroll to Cutter and press OK to start the test.
The Printer will start the Scan Axis subsystem Common Initialization and
Cutter test initialization. If there is a Failure at any point during the tests, the
Front Panel will display the relevant System Error Code. To trouble shoot
any displayed error codes, refer to page 2-7, System Error Codes - Full Descriptions.
4 The printer then starts the Cutter test to verify the subsystem. As the test
executes the Front Panel displays the following messages:
Starting Horsburgh and Mips.
Starting Nvm.
Starting TestsGpio.
Getting Part Number.
Starting SvsMotor.
Starting CarriageMotor.
Starting ServiceStation.
Starting ScanAxis
Moving SVS to rear bump.
Homing Scan Axis.
Move Carriage out of SVS path.
Homing Service Station.
Starting ServicingServices.
Capping Service Station.
Uncapping Service Station.
4-16HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 1. Scan Axis
Starting Cutter.
Starting PaperMotor.
Starting Media Sensor.
Reading Media Presence.
5 If paper is already loaded, the printer detects the paper and continues the
test. If paper is NOT loaded, the Front Panel prompts you to load roll media.
6 Raise the Media Lever, load roll media, lower the Media Lever, and press
any key to continue.
7 The printer then starts an actual test cut of the media. As the test executes the
8 Once the test has completed the Front Panel displays the test result and
prompts you to confirm that the cutter worked.
9 Press OK if the cutter worked or BACK/CANCEL if the cutter did NOT work.
.
10 The Front Panel shows the test complete display for a few seconds.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-17
Chapter 4 Service Tests and Utilities
11The Front Panel prompts you to shutdown the printer to complete the test.
12Press any key to shutdown the printer.
2. Paper Drive
The Paper Drive test diagnoses Failures of components of the Media-Axis.
You must perform the Paper Drive Test after:
System Error Code 81:XZ.
System Error Code 41:XZ.
System Error Code 73:XZ.
Diagnostic tests also need to be performed after removing or replacing
certain printer components. If you have removed or replaced printer
components, check the Service Calibration Guide to Removal and
Installation to see which tests and calibrations you need to perform. Refer to
Page 8-4.
ALL THE COVER SENSORS ARE DISABLED WHEN IN THE
SERVICE TESTS MENU. IF THE CARRIAGE IS MOVING IT WILL
NOT STOP IF THE WINDOW IS OPENED, SO BE VERY CAREFUL
NOT TO PUT YOUR HANDS INSIDE.
IF POSSIBLE ALWAYS PERFORM THIS TEST BEFORE
REPLACING ANY COMPONENT OF THE MEDIA-AXIS.
Perform the Paper Drive test as follows:
Perform this test with the Printheads and the Tubes System
installed in order to get values that can be compared
correctly.
1 In the Diagnostics menu, scroll to 2. Paper Drive and press OK.
2 The printer starts the Paper Drive test to verify the subsystem. As the test
executes the Front Panel displays the following messages:
Starting Horsburgh and Mips.
4-18HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 2. Paper Drive
Starting Nvm
Starting Tests PWM.
Starting Tests GPIO.
Booting up the Carriage.
Starting DelSol1.
Starting Carriage.
Getting Part Number.
Par t Number
Checking PCA Rev
3 The Front Panel then displays the Main PCA Revision and prompts you to
press any key to continue. The Main PCA Revision should be greater than
.15.
4 Press any key to continue.
5 The Front Panel displays the following messages:
Prog slow PWM paper.
6 The Front Panel then prompts you to remove the media.
7 Remove the media.
8 Press any key to continue.
9 The Front Panel then displays the Open Loop ROLL test result.
10 Press any key to continue.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-19
Chapter 4 Service Tests and Utilities
11The Front Panel then displays the Open Loop UNROLL test result.
12Press any key to continue.
13The Front Panel then displays:
Starting Paper Motor.
Starting Paper Axis.
Calib. Analog Decoder.
14The Front Panel then displays the Analog Decoder calibration results.
The GAIN for channel A must be between 0 and 3.5.
The GAIN for channel B must be between 0 and 4.5.
The OFFSET for channel A must be between -63.5 and 63.5.
The OFFSET for channel B must be between 63.5 and 63.5.
15If the results are correct, press OK to accept the results. If the results are not
correct, press Back/Cancel to reject the results and FAIL the test.
16If you accept the results, the Front Panel then displays:
Starting Media Path.
Homing and repeatability test.
17The Front Panel then prompts you to remove the media.
18Remove the media.
19Press any key to continue.
20 The Front Panel then displays:
PWM test without paper.
21 The Front Panel then displays the test results.
The PWM avg results must be between 16000 and 14000.
The Speed error results must be less than 50.
4-20HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 3. Electronics Module
The PWM StDev results must be between 0 and 500.
The PWM max results must be between 15000 and 20000.
22 If the results are correct, press OK to accept the results. If the results are not
correct, press Back/Cancel to reject the results and FAIL the test.
23 If you accept the results, the Front Panel shows the test complete display for a
few seconds:
24 The Front Panel prompts you to shutdown the printer to complete the test.
25 Press any key to shutdown the printer.
3. Electronics Module
The Electronics Module test diagnoses Failures of the following components:
Main PCA components
Electronics Module to Carriage interfacing.
Print Mech PCA components.
Power Supply Unit voltages.
Diagnostic tests also need to be performed after removing or replacing
certain printer components. If you have removed or replaced printer
components, check the Service Calibration Guide to Removal and
Installation to see which tests and calibrations you need to perform. Refer to
Page 8-4.
Perform the Electronics Module test as follows:
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-21
Chapter 4 Service Tests and Utilities
1 In the Diagnostics menu, scroll to 2. Electronics Module and press OK.
2 The printer starts the Electronics Module test and displays the following
34 The Front Panel then displays Formatter Communications test results and
prompts you to press any key to continue.
35 Press any key to continue.
36 The Front Panel then prompts you to check the Plotter Information.
37 Press OK to the check the Plotter Information. If you do not wish to test the
Plotter Information use the Arrow keys to select NO and press OK.
38 The Plotter information test starts and the Front Panel displays the following
messages:
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-25
Chapter 4 Service Tests and Utilities
Getting Plotter info.
39 The Front Panel then displays the Plotter Information results and prompts you
to press any key to finish.
40 Press any key to finish.
41 The Front Panel shows the test complete display for a few seconds.
42 The Front Panel prompts you to shutdown the printer to complete the test.
43 Press any key to shutdown the printer.
4. Carriage Assembly
The Carriage assembly test diagnoses Failures of any components of the
Carriage. Always run this test before replacing the Carriage Assembly.
Diagnostic tests also need to be performed after removing or replacing
certain printer components. If you have removed or replaced printer
components, check the Service Calibration Guide to Removal and
Installation to see which tests and calibrations you need to perform. Refer to
Page 8-4.
1 In the Diagnostics menu, scroll to 4. Carriage Assembly and press OK.
2 The Power supply test starts and the Front Panel displays the following
messages:
4-26HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 4. Carriage Assembly
15The Front Panel then prompts you to load roll media.
16Load roll media.
For the LED test to work properly, the paper must be loaded
completely through the carriage path.
17Press any key to continue.
18The Carriage Assembly test continues and the Front Panel displays the result
of each phase of the test:
Setting LS low intensity.
For each color LED: Blue, Green, Red, and Amber
Setting LS max intensity.
For each color LED: Blue, Green, Red, and Amber
Checking Tolerance.
Deactivating LS.
Starting NvmLineSensor.
Initializing NvmLineSensor.
Getting LS Serial Number.
Reading LS Nvm.
4-28HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 4. Carriage Assembly
Writing new LS Nvm.
Checking LS Serial Number.
Restoring LS Serial Number.
Starting Service Station.
Starting Scan Axis.
Moving SVS out of sax.
Homing Scan Axis.
Moving Carriage out of SVS.
Homing Service Station.
Starting Servicing Services.
Capping Service Station
Uncapping Service
Moving to Pen postion.
Reading Pen presence.
19The Carriage moves into the print path and the front Panel then prompts you
to remove all pens.
20 Open the Window.
21 Open the Carriage cover.
22 Remove all the Printheads from the Carriage.
23 Press any key to continue.
24 The Carriage Assembly pens test executes and checks the pens status.
25 The Front Panel then prompts you to replace all the Printheads.
26 Replace all the Printheads.
27 Close the Carriage Cover.
28 Close the Window.
29 Press any key to continue.
30 The Carriage Assembly pens test continues and checks the pens status.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-29
Chapter 4 Service Tests and Utilities
31 The Front Panel then displays the test result.
32 Press any key to continue.
33 The printer continues the test, and the Front Panel displays:
Preparing Pen initialization.
Checking Pen status
34 The Front Panel then displays the test result.
35 The Encoder Manager test starts and the Front Panel displays:
36 The Front Panel then displays Encoder Difference (Left/Right) test result and
prompts you to press any key to finish.
4-30HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 5. Sensors
37 Press any key to finish.
38 The Front Panel shows the test complete display for a few seconds.
39 The Front Panel prompts you to shutdown the printer to complete the test.
40 Press any key to shutdown the printer.
5. Sensors
The Sensors test diagnoses Failures of any sensors of the printer. Always run
this test before replacing any of the following sensors:
Window sensor.
Media Lever position sensor.
Media sensor
Diagnostic tests also need to be performed after removing or replacing
certain printer components. If you have removed or replaced printer
components, check the Service Calibration Guide to Removal and
Installation to see which tests and calibrations you need to perform. Refer to
Page 8-4.
1 In the Diagnostics menu, scroll to 5. Sensors and press OK.
2 The Sensors test starts and the Front Panel then displays the following
messages:
Starting Horsburgh and Mips
Starting Nvm
Starting Tests GPIO
Getting part number
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-31
Chapter 4 Service Tests and Utilities
3 The Sensors test starts and the Front Panel prompts you to verify default
sensor positions:
4 Verify that the sensors are in the default positions and any key to continue.
5 The Window sensor test starts and the Front Panel prompts you to open the
Window:
6 Open the Window.
7 Press any key to continue.
8 The Window sensor test continues and the Front Panel prompts you to close
the Window:
9 Close the Window.
10 Press any key to continue.
11The Media Lever sensor test starts and the Front Panel prompts you to raise
the Media Lever:
12Raise the Media Lever.
13Press any key to continue.
4-32HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 5. Sensors
14The Media Lever sensor test continues and the Front Panel prompts you to
lower the Media Lever:
15Lower the Media Lever.
16Press any key to continue.
17The Media sensor test starts and the Front Panel prompts you load media:
18Raise the Media Lever.
19Load media.
20 Lower the Media Lever.
21 Press any key to continue.
22 The Media sensor test continues and the Front Panel prompts to remove
media:
23 Raise the Media Lever.
24 Unload the media.
25 Lower the Media Lever.
26 Press any key to continue.
27 The Front Panel shows the test complete display for a few seconds.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-33
Chapter 4 Service Tests and Utilities
28 The Front Panel prompts you to shutdown the printer to complete the test.
29 Press any key to shutdown the printer.
6. Rewinder
The Rewinder test diagnoses failures of the Rewinder located in the Paper
Path Assemblies (Rear). Always run this test before replacing the Right
Spindle Holder (rewinder included).
The Rewinder is only available on the 44 inch T1100/
T1100ps/T610 printer. The 24 inch T1100/T1100ps/T610
printer does NOT have a Rewinder
.
Perform this test after:
System Error Code 41:YZ
System Error Code 45:YZ
System Error Code 81:YZ
Diagnostic tests also need to be performed after removing or replacing
certain printer components. If you have removed or replaced printer
components, check the Service Calibration Guide to Removal and
Installation to see which tests and calibrations you need to perform. Refer to
Page 8-4.
Perform this test with the Printheads and the Tubes System
installed in order to get values that can be compared
correctly.
ALL THE COVER SENSORS ARE DISABLED WHEN IN THE
SERVICE TESTS MENU. IF THE CARRIAGE IS MOVING IT WILL
NOT STOP IF THE WINDOW IS OPENED, SO BE VERY CAREFUL
NOT TO PUT YOUR HANDS INSIDE.
1 In the Diagnostics menu, scroll to 6. Rewinder and press OK.
The printer will start the Open Loop, Rewinder Servo System, and Media
Driver PWM tests.
4-34HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 6. Rewinder
If there is a Failure at any point during the tests, the Front Panel will display
the relevant System Error Code. To trouble shoot any displayed error
codes, refer to page 2-7, System Error Codes - Full Descriptions.
2 The Rewinder test starts and the front Panel displays the following messages:
Diagnostic tests also need to be performed after removing or replacing
certain printer components. If you have removed or replaced printer
components, check the Service Calibration Guide to Removal and
Installation to see which tests and calibrations you need to perform. Refer to
Page 8-4.
Ink Delivery System
1 In the Diagnostics menu, scroll to 7. I D S and press OK.
5-
2 The Front Panel will show the 7. ID S submenu.
3 In the IDS submenu, scroll to Ink Delivery System and press OK to start
the test.
4 The Ink Delivery System test starts and the front Panel prompts you to remove
all the Ink Supplies.
5 Remove all the Ink Cartridges.
4-36HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 7. Ink Delivery System (IDS)
6 Press OK to continue.
7 The test continues and the front Panel displays the following messages:
5 The Front Panel then displays Check Ink Supplies test results Use the Arrow
keys to view the second results screen.
6 Press OK to exit.
7 The Front Panel shows the test complete display for a few seconds.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-39
Chapter 4 Service Tests and Utilities
8 The Front Panel prompts you to shutdown the printer to complete the test.
9 Press any key to shutdown the printer.
Check Leakage
1 In the Diagnostics menu, scroll to 7. I D S and press OK.
2 The Front Panel will show the 7. ID S submenu.
3 In the IDS submenu, scroll to Check Leakage and press OK to start the
test.
4 The Ink Delivery System test starts and the front Panel prompts you to remove
all the Ink Supplies.
5 The Check Leakage test starts and the Front Panel displays the following
messages:
Starting Horsburgh and Mips
Starting Nvm
Starting Tubes
Reading Tubes status
Getting Part Number
Starting ISS Motors
Starting DDI Sensors
Moving Bongos down
4-40HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 7. Ink Delivery System (IDS)
6 While the printer moves the Bongos down, the Front Panel displays the
following message:
7 If a Bongo remains in the UP position, use your finger to help push it down.
The test continues and displays the following messages:
Reading DDI Sensors
Moving Bongos up
Reading DDI Sensors
Moving Bongos down
8 The front Panel prompts you to insert all the Ink Supplies.
9 Install all the Ink Cartridges.
10 Press OK to continue.
11The test continues and displays the following messages:
Moving Bongos up
Checking DDI condition
12The Front Panel then displays Check Leakage test results.
13The Front Panel shows the test complete display for a few seconds.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-41
Chapter 4 Service Tests and Utilities
14The Front Panel prompts you to shutdown the printer to complete the test.
15Press any key to shutdown the printer.
8. Service Station
The complete Service Station test consists of individual tests for the different
components related to this subsystem.
These tests are:
Service Station
Primer Motor
Aerosol Fan
Diagnostic tests also need to be performed after removing or replacing
certain printer components. If you have removed or replaced printer
components, check the Service Calibration Guide to Removal and
Installation to see which tests and calibrations you need to perform. Refer to
Page 8-4.
Service Station
1 In the Diagnostics menu, scroll to 8. Service Station and press OK.
2 The Front Panel will show the 8. Service Station submenu.
3 In the 8. Service Station submenu, scroll to Service Station and press
OK to start the test.
4 The Service Station test starts and the front Panel displays the following
messages:
Starting Horsburgh and Mips
Starting Nvm
Booting up Carriage.
4-42HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Service Tests (Diagnostics) - 8. Service Station
Starting SVS Motor.
Starting Carriage Motor
Getting Part Number.
Starting Service Station.
Starting Scan Axis.
Moving SVS out of Sax.
Homing Scan Axis.
Moving Carriage out of SVS.
Homing Service Station.
Moving to Spit Rear pos.
Moving to Spit Front pos.
Moving to Wipe forward pos.
Moving to Wipe reverse pos.
Moving to Cleaner pos.
Moving to SOL pos.
Moving to PEG pos.
Homing Scan Axis.
Starting ServicingServices.
Capping Service Station.
Uncapping Service Station.
Starting Mechanical Init.
5 The Front Panel then prompts you to check the status of the printer.
6 Check that:
The Window is closed.
The Media Lever is lowered.
All Printheads are inserted.
Valid Cartridges are inserted.
7 Press OK to continue.
8 The test continues and the Front Panel displays the following messages:
Moving SVS to Wiping bider position.
Moving SVS to Scrape position.
Moving SVS to Snout Wipe position.
HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual4-43
Chapter 4 Service Tests and Utilities
9 The Front Panel then asks if you want to cap the Service Station.
10 Select YES to cap the Service Station or NO to skip this test.
11The test continues and displays the following messages:
Capping Service Station.
12The Front Panel displays the Service Station test results.
13Press any key to finish the test.
14The Front Panel shows the test complete display for a few seconds.
15The Front Panel prompts you to shutdown the printer to complete the test.
16Press any key to shutdown the printer.
Primer Motor
1 In the Diagnostics menu, scroll to 8. Service Station and press OK.
4-44HP Designjet T1100/T1100ps/T610 Printer Series — Service Manual
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.