Dell 2135CN User manual

Dell 2135cn
Service Manual
09 Oct 2009

Information in this document is subject to change without notice.
2010 Dell Inc. All rights reserved.
Reproduction in any manner whatsoever without the written permission of Dell Inc.is strictly forbidden.
Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc.
Other trademarks and trade names may be used in this document to refer to the entities claiming the marks and
names of their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than
its own.

Version record
Refer to the portion indicated by change bar in each section.
Also refer to the reasons in table below.
Version Issu e date Note
1st February 01, 2008 1st issued
2nd
March 31, 2008
2nd version issued
Section 1, FIP
1. Rewrote contents and additional explanation
1.1 to 1.5 Rewrote contents
1.5.5 to 1.5.7 added
2.2 Rewrote contents
2.3 clerical error corrections etc.
3.1 additional flows and clerical error correction
etc.
Flows1 to 32/34 to 39/45 to 107/110 to 116
corrected
Flows 33/40 to 43/108/109 reference number
changed
Flows 44 reference number changed and
reference error code changed
Flow 117added
FIP-1.3 to 1.5/1.17 to 1.24/1.26 to 1.37/1.40
to47/1.50/1.53/1.57/1.58/1.60/1.64 to
1.69/1.90 to 91 corrected
FIP-1.38/1.39/1.62/1.63 reference number
changed
FIP-1.48/1.49/1.51/1.52/1.54 to 1.56 /1.59
added
4.4 additional flows etc.
FIP-1P1～1.P6/1.P8～1.P11 corrected
FIP-Copy Error added
Section 2, Operation of Diagnostic
3.1 illustration changed
3.7 menu corrected
4.1.4 menu corrected
4.2.4 menu corrected
Section 3, Removal and Replacement Procedures
(RRPs)
1. det ailed procedure correction
Removal 8/Removal 14/Removal 15/Removal
37/Removal 46/Removal 49/Removal
56/Removal 57/Removal 59/Replacement 2/
Replacement 4/Replacement 11/
Replacement 14/Removal 23/
Replacement 42/Replacement 45/
Replacement 46/Replacement 50/
Replacement 52/Replacement 60

Section 5 Parts List
PL10.2 illustration changed
Section 6 Principles of Operation
6. additional explanation
11. paragraph number changed（13.1.1/13.1.2）
Section 7, Wiring Diagrams and Signal
information
11. RXINCLK(+/-) signal explanation corrected
Section 8 Printer Specification
Specification change etc.
2.2/3.1/4.8/5.3/6.3/6.5/7.4/8.1/10.1～
10.4/11.1/ 11.2/12.1 corrected
3.3 illustration changed
11. paragraph number changed（4.9 to
4.11/12.2 to 12.4）
3rd
June 13, 2008
3rd version issued
Section 1, FIP
3.1 clerical error corrections etc.
Flows 7 / 8 / 10 to 17 / 20 / 21 / 25 / 36 / 37 / 48 /
49 / 51 / 55 / 56 / 62 / 64 / 70 / 72 / 73 / 77 / 83 to
87 / 93 / 98 / 99 / 106 / 110 / 112 corrected
Section 2, Operation of Diagnostic
4.2.4 illustration changed
Section 3, Removal and Replacement Procedures
(RRPs)
1. Addition of an ADF ASSY simple substance.
etc.
Removal Flows/Replacement Flows/Removal
2/Removal 11/Removal 35/Removal
47/Removal 59/Removal 60/Removal
61/Replacement 1/Replacement
2/Replacement 32/Replacement 47/Removal
49/Replacement 58/Replacement 61/
Section 5 Parts List
“Customer Replaceable Parts Illustration”
illustration changed
PL10.1 illustration & Parts List changed/
PL10.3 illustration & Parts List changed/
PL10.5 illustration changed/
PL10.6 illustration & Parts List changed/
PL10.9 illustration & Parts List changed/
PL10.10 illustration & Parts List changed
4th
December 22, 2008
4th version issued
Section 1, FIP
3.1 NOTE addition etc.
Flows 39 / 62 / 64 / 68 / 72 / 73 NOTE was added.
Flows 93 / 94 / 96 Name change.
FIP-1. P1 / P2 / P4 Name change.

4.1th
April 08, 2009
4.1th version issued
Section 1, FIP
Flows18-1and Flows118 are added.
(Change by error code (016-340).)
4.1.1th
April 15, 2009
4.1.1th version issued
Section 1, FIP
Flows119 are added.
4.2th
August 25, 2009
4.2th version issued
Section 1, FIP
Flows18/FIP1.18:
The download procedure of FW by the downlo ad
mode was added. (Only 016-317 )
Flows18-1:
The download procedure of FW by th e download
mode was added. (016-340 )
Flows20/FIP1.20:
The download procedure of FW by th e download
mode was added. (016-370 )
4.3th
October 09, 2009
4.3th version issued
Section 1, FIP
Flows23/FIP1.23: Memory Full 016-700
The content of flow was reviewed.

i
Version 1 2008.02.01
Cautions
Operation contents of this document may be subject to modification without notice.
Dell Inc. will not assume responsibility for accidental or incidental damages resulting from technical
or editorial errors or omissions in this manual, the issue of this manual, the execution of descriptions
in this manual, or the use of this manual.
This document is protected by copyright. Do not photocopy or duplicate any part of this document in
any form without written permission from Dell Inc.

ii
Version 1 2008.02.01
1. About this manual
This manual is a standard service manual of 'HOO,QF containing informationUHTXLUHGIRUPDLQWHQDQFH
of this laser printer (standard specifications).
2. Marks giving caution
Maintenance operations requiring special cautions or additional information regarding descriptions in
this manual are presented as "Warning," "Caution," or "Note," depending on their nature.
If instructions are not observed, death or serious injury may result.
If instructions are not observed, injuries to workers or physical damage to assets
(including this laser printer) may result.
Essentials for procedures, steps, rules, and others.
Reference Incidental information to descriptions.
3. Related documents
-Instruction manuals (standard manuals)
Describe the operation and handling of this laser printer.
-Performance specifications
Describe in detail various specifications of this laser printer.
(In the event of a discrepancy between this manual and the performance specifications, the
performance specifications take precedence.)
-Spare parts list
Information on maintenance parts (spare parts) for this laser printer.

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Version 1 2008.02.01
4. Safety
To prevent possible accidents during maintenance operation, you should observe strictly the "Warning"
and "Caution" information in this manual.
Avoid dangerous operations and operations out of the scope of this manual.
Various processes not covered by this manual may be required in actual operations, and should be
performed carefully, always giving attention to safety.
4.1 Power source
Keep the power plug disconnected during the maintenance operation to prevent electric shock, burns
and other damages.
If the power supply should be kept connected to measure voltage or for other similar reasons, take
sufficient care to prevent electric shock, by following the procedures in this manual.
While the printer is on, never touch live parts if not required.
Power is supplied to the power switch / inlet even while the printer is off. Never
touch its live components.
Do not touch live parts unless otherwise specified.
Mnt00002KA

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4.2 Driving units
When servicing gears or other driving units, be sure to turn off the power switch and unplug the power
cord. Drive them manually when required.
Do not do the print work removing the cover of the printer to confirm the operation
of driving part.
4.3 High-temperature units
When servicing high-temperature units (securing unit, etc.), be sure to turn them off to prevent burns,
injuries and other troubles. Remove the power plug and start service processes after they have cooled
down sufficiently.
Because high-temperature units are still hot after they complete an operation, wait
at least 40 minutes before starting maintenance service.

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Version 1 2008.02.01
4.4 Battery
Lithium Battery is used in the following component.
- PWBA HYUI
There is a danger of a new battery exploding if it is incorrectly installed.
Replace the battery only with the same or equivalent type recommended by the
manufacturer.
Dispose the battery according to the manufacturer’s instruction.
Mnt00003KA
PWBA CONT AIO

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4.5 Laser beams
• If your eyes are exposed to laser beams, you may lose your eyesight.
• Never open the cover if the warning label for laser beams is attached there.
• Before disassembling and reassembling this laser printer, be sure to turn it OFF.
• When servicing this laser printer while it is running, be sure to follow the
procedures specified in this manual.
• You should be well aware that the laser beams are capable of injuring you and
other people near the printer.
Laser beams have features as follows:
• Frequencies are smaller in width than other beams (sun and electric bulbs) and
phases are uniform so that high monochromatic and convergence performance
can be obtained and thin beams of light can reach places at a long distance.
• Being highly converged, the laser beams exert a heating action that may be
harmful to human body.
Reference: The laser beams of this laser printer are invisible rays.
Mnt00004KA
ROS

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4.6 Warning/caution labels
Warning labels and caution labels are attached to this laser printer to prevent accidents Check those
labels for peeling or stains when servicing the printer.
4.6.1 Caution label for high-temperature units
Mnt00005KA

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4.6.2 Caution label for toner cartridges
Mnt00006KA

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Wsb00007KA

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4.6.3 Caution label for SSI and tray
Mnt00008KA

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4.6.4 Caution label for ROS
Mnt00009KA

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4.6.5 Caution label for transfer belt and PHD unit
Mnt00010KA

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Version 3 2008.06.13
Unpacking the Printer
Take extreme care to avoid personal injuries.
Check the printer for evidence of any damages.
Peel all tapes off the printer.
Mnt00011KB

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Version 3 2008.06.13
Mnt00012KB

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Version 1 2008.02.01
TABLE OF CONTENTS
1. About this manual............................................................................................................. ii
2. Marks giving caution........................................................................................................ ii
3. Related documents........................................................................................................... ii
4. Safety ...............................................................................................................................iii
4.1 Power source ......................................................................................................................................... iii
4.2 Driving units ...........................................................................................................................................iv
4.3 High-temperature units ..........................................................................................................................iv
4.4 Battery.....................................................................................................................................................v
4.5 Laser beams ..........................................................................................................................................vi
4.6 Warning/caution labels.......................................................................................................................... vii
4.6.1 Caution label for high-temperature units....................................................................................... vii
4.6.2 Caution label for toner cartridges................................................................................................. viii
4.6.3 Caution label for SSI and tray .........................................................................................................x
4.6.4 Caution label for ROS ....................................................................................................................xi
4.6.5 Caution label for transfer belt and PHD unit ................................................................................. xii
Unpacking the Printer.........................................................................................................xiii
Chapter 1 Troubleshooting .............................................................................................1 - 1
Chapter 2 Operation of Diagnostic .................................................................................2 - 1
Chapter 3 Removal and Replacement Procedures ........................................................3 - 1
Chapter 4 Plug/Jack(P/J) Connector Locations..............................................................4 - 1
Chapter 5 Parts List........................................................................................................5 - 1
Chapter 6 Principles of Operation ..................................................................................6 - 1
Chapter 7 Wiring Diagrams and Signal Information .......................................................7 - 1
Chapter 8 Printer Specifications.....................................................................................8 - 1