Canon imageCLASS LBP6780dn User manual

54321
imageCLASS LBP6780dn
Service Manual
Appendix
December 18, 2012
Revision 0
Troubleshooting
Product Description
Technology
Disassembly/Assembly
Maintenance and Inspection
Error Code
Service Mode
Installation

Application
This manual has been issued by Canon Inc. for qualied persons to learn technical theory,
installation, maintenance, and repair
of products. This manual covers all localities where the products are sold. For this reason,
there may be information in this
manual that does not apply to your locality.
Corrections
This manual may contain technical inaccuracies or typographical errors due to improvements
or changes in products. When
changes occur in applicable products or in the contents of this manual, Canon will release
technical information as the need
In the event of major changes in the contents of this manual over a long or short
period, Canon will issue a new edition of this manual.
The following paragraph does not apply to any countries where such provisions are
inconsistent with local law.
Trademarks
The product names and company names used in this manual are the registered trademarks
of the individual companies.
Copyright
This manual is copyrighted with all rights reserved. Under the copyright laws, this manual
may not be copied, reproduced or
without the written consent of Canon Inc.
(C) CANON INC. 2012
Caution
Use of this manual should be strictly supervised to avoid disclosure of condential
information.
translated into another language, in whole or in part,
arises.

Explanation of Symbols
The following symbols are used throughout this Service Manual.
Symbols Explanation Symbols Explanation
Used to show permission. Remove the screw.
Used to show prohibition. Tighten the screw.
Check. Remove the claw.
Check visually. Insert the claw.
Check the noise. Use the bundled part.
Disconnect the connector. Push the part.
Connect the connector. Plug the power cable.
Remove the cable/wire
from the cable guide or wire
saddle.
Turn on the power.
Set the cable/wire to the
cable guide or wire saddle.
T-0-1
The following rules apply throughout this Service Manual:
1. Each chapter contains sections explaining the purpose of specic functions and the
relationship between electrical and mechanical systems with reference to the timing of
operation.
In the diagrams, represents the path of mechanical drive; where a signal name
accompanies the symbol, the arrow indicates the direction of the electric signal.
The expression "turn on the power" means ipping on the power switch, closing the front
door, and closing the delivery unit door, which results in supplying the machine with power.
2. In the digital circuits, '1' is used to indicate that the voltage level of a given signal is "High",
while '0' is used to indicate "Low". (The voltage value, however, differs from circuit to
circuit.) In addition, the asterisk (*) as in "DRMD*" indicates that the DRMD signal goes on
when '0'.
In practically all cases, the internal mechanisms of a microprocessor cannot be checked
in the eld. Therefore, the operations of the microprocessors used in the machines are not
discussed: they are explained in terms of from sensors to the input of the DC controller
PCB and from the output of the DC controller PCB to the loads.
The descriptions in this Service Manual are subject to change without notice for product
improvement or other purposes, and major changes will be communicated in the form of
Service Information bulletins.
All service persons are expected to have a good understanding of the contents of this Service
Manual and all relevant Service Information bulletins and be able to identify and isolate faults
in the machine.

Contents
0 Safety Precautions
Safety Information ------------------------------------------------------------0-6
Laser Safety ------------------------------------------------------------------------- 0-6
CCDRH Regulation ---------------------------------------------------------------- 0-6
Toner Safety ------------------------------------------------------------------------- 0-6
About Toner ---------------------------------------------------------------------------------- 0-6
How to Handle Adhered Toner ---------------------------------------------------------- 0-6
Ozone Safety ----------------------------------------------------------------------- 0-6
How to Handle the Laser Scanner Unit -------------------------------------- 0-7
Points to Note when Replacing/Discarding a Lithium Battery ---------- 0-7
Points to Note when Performing Disassembly/Assembly---------------- 0-7
1 Product Description
Features -------------------------------------------------------------------------1-2
System Construction ---------------------------------------------------------1-3
System Construction (LBP3560/6750dn) ------------------------------------ 1-3
System Construction (LBP3580/6780x) -------------------------------------- 1-3
Product Specications ----------------------------------------------------------- 1-4
LBP3560/6750dn --------------------------------------------------------------------------- 1-4
LBP3580/6780x ----------------------------------------------------------------------------- 1-4
Printing Speed --------------------------------------------------------------------- 1-5
List of Parts ---------------------------------------------------------------------1-6
External View (LBP3560/6750dn) --------------------------------------------- 1-6
Front Side ------------------------------------------------------------------------------------- 1-6
Rear Side ------------------------------------------------------------------------------------- 1-6
External View (LBP3580/6780x) ----------------------------------------------- 1-7
Front Side ------------------------------------------------------------------------------------- 1-7
Rear Side ------------------------------------------------------------------------------------- 1-7
Cross Sectional View ------------------------------------------------------------- 1-8
Using The Machine ----------------------------------------------------------1-9
Control Panel(LBP3560/6750dn) ---------------------------------------------- 1-9
Panel Indicators ----------------------------------------------------------------------------- 1-9
Key Operations ------------------------------------------------------------------------------ 1-9
Control Panel (LBP3580/6780x) ----------------------------------------------1-10
Panel Indicators ----------------------------------------------------------------------------1-10
Key Operations ----------------------------------------------------------------------------- 1-11
Setup Menu (LBP3560/6750dn) ----------------------------------------------1-12
Control Menu -------------------------------------------------------------------------------1-12
Paper Source Menu -----------------------------------------------------------------------1-12
Std Network Menu -------------------------------------------------------------------------1-13
Layout Menu --------------------------------------------------------------------------------1-14
Quality Menu --------------------------------------------------------------------------------1-14
Interface Menu -----------------------------------------------------------------------------1-14
User Maintenance -------------------------------------------------------------------------1-14
Print Mode -----------------------------------------------------------------------------------1-15
Counter Check -----------------------------------------------------------------------------1-15
PCL --------------------------------------------------------------------------------------------1-15
UFR II -----------------------------------------------------------------------------------------1-15
Imaging ---------------------------------------------------------------------------------------1-16
PS ---------------------------------------------------------------------------------------------1-16
Utility Menu (LBP3560/6750dn) -----------------------------------------------1-16
Job (LBP3560/6750dn) ----------------------------------------------------------1-16
Reset (LBP3560/6750dn) -------------------------------------------------------1-16
Select Feeder (LBP3560/6750dn) --------------------------------------------1-17
Setup Menu (LBP3580/6780x) ------------------------------------------------1-17
Control Menu -------------------------------------------------------------------------------1-17
Paper Source Menu -----------------------------------------------------------------------1-18
Std Network Menu -------------------------------------------------------------------------1-18
Layout Menu --------------------------------------------------------------------------------1-19
Quality Menu --------------------------------------------------------------------------------1-19
Interface Menu -----------------------------------------------------------------------------1-19
User Maintenance -------------------------------------------------------------------------1-20
Print Mode -----------------------------------------------------------------------------------1-20
MEAP Setting -------------------------------------------------------------------------------1-20
Counter Check -----------------------------------------------------------------------------1-21
Initialize Menu ------------------------------------------------------------------------------1-21
LIPSLX Setting -----------------------------------------------------------------------------1-21
PCL --------------------------------------------------------------------------------------------1-21
Imaging ---------------------------------------------------------------------------------------1-21

XPS -------------------------------------------------------------------------------------------1-21
PDF -------------------------------------------------------------------------------------------1-22
AdobePS -------------------------------------------------------------------------------------1-22
2 Technology
Basic Operation ---------------------------------------------------------------2-2
Function Structure ----------------------------------------------------------------- 2-2
Sequence of Operation ------------------------------------------------------2-3
Outline -------------------------------------------------------------------------------- 2-3
Laser Exposure System -----------------------------------------------------2-4
Outline -------------------------------------------------------------------------------- 2-4
Optical Unit Failure Detection --------------------------------------------------- 2-4
Image Formation System ---------------------------------------------------2-5
Outline -------------------------------------------------------------------------------- 2-5
Image Formation Process ------------------------------------------------------- 2-5
Outline ----------------------------------------------------------------------------------------- 2-5
Latent image formation block ------------------------------------------------------------ 2-6
Developing block---------------------------------------------------------------------------- 2-6
Transfer block ------------------------------------------------------------------------------- 2-7
Fixing block ----------------------------------------------------------------------------------- 2-7
Drum cleaning block ----------------------------------------------------------------------- 2-7
High-voltage Power Supply ----------------------------------------------------- 2-8
Outline ----------------------------------------------------------------------------------------- 2-8
Fixing System ------------------------------------------------------------------2-9
Fixing control circuit --------------------------------------------------------------- 2-9
Outline ----------------------------------------------------------------------------------------- 2-9
Fixing temperature control---------------------------------------------------------------- 2-9
Protective function -------------------------------------------------------------------------2-10
Failure detection ---------------------------------------------------------------------------2-10
Pickup Feeding System --------------------------------------------------- 2-11
Outline ------------------------------------------------------------------------------- 2-11
Jam Detection ---------------------------------------------------------------------2-12
Outline ----------------------------------------------------------------------------------------2-12
Pickup delay jam 1 ------------------------------------------------------------------------2-12
Pickup stationary jam ---------------------------------------------------------------------2-12
Delivery delay jam -------------------------------------------------------------------------2-12
Delivery stationary jam -------------------------------------------------------------------2-12
Internal stationary jam 1 -----------------------------------------------------------------2-12
Internal stationary jam 2 -----------------------------------------------------------------2-13
Door open jam ------------------------------------------------------------------------------2-13
Fixing paper wrapping jam --------------------------------------------------------------2-13
Duplex re-pickup jam ---------------------------------------------------------------------2-13
Controller System ----------------------------------------------------------- 2-14
Outline -------------------------------------------------------------------------------2-14
DC Controller ----------------------------------------------------------------------2-14
Outline ----------------------------------------------------------------------------------------2-14
Motor control --------------------------------------------------------------------------------2-15
Fan control ----------------------------------------------------------------------------------2-16
Low-voltage Power Supply -----------------------------------------------------2-16
Outline ----------------------------------------------------------------------------------------2-16
Protective function -------------------------------------------------------------------------2-17
Safety -----------------------------------------------------------------------------------------2-17
Embedded RDS ------------------------------------------------------------- 2-18
Product Overview -----------------------------------------------------------------2-18
Overview -------------------------------------------------------------------------------------2-18
Features and benets --------------------------------------------------------------------2-18
Service cautions -------------------------------------------------------------------2-18
E-RDS Setup -----------------------------------------------------------------------2-19
Conrmation and preparation in advance -------------------------------------------2-19
E-RDS setting items (service mode) --------------------------------------------------2-19
Steps to E-RDS settings -----------------------------------------------------------------2-20
Initializing E-RDS settings ---------------------------------------------------------------2-23
FAQ -----------------------------------------------------------------------------------2-24
Troubleshooting -------------------------------------------------------------------2-25
Error code and strings -----------------------------------------------------------2-27
MEAP -------------------------------------------------------------------------- 2-29
Introduction -------------------------------------------------------------------------2-29
References by purpose ------------------------------------------------------------------2-29
About MEAP -----------------------------------------------------------------------2-29
Overview -------------------------------------------------------------------------------------2-29
About SMS -------------------------------------------------------------------------2-30
Overview -------------------------------------------------------------------------------------2-30
About the MEAP Application Management Screen -------------------------------2-30
About the MEAP Application Installation Screen ----------------------------------2-30

About System Management ------------------------------------------------------------2-31
Preparation for Using SSO-H --------------------------------------------------2-31
Outline ----------------------------------------------------------------------------------------2-31
Server authentication management ---------------------------------------------------2-31
PC Environment of Administrator Users and General Users -------------------2-32
Preparation for Using SMS -----------------------------------------------------2-33
Preparation of PC for Accessing SMS -----------------------------------------------2-33
Device Settings -----------------------------------------------------------------------------2-34
How to Check the Serial Number ------------------------------------------------------2-40
Login to SMS -----------------------------------------------------------------------2-41
Procedure to Log in -----------------------------------------------------------------------2-41
When SMS Cannot Be Accessed------------------------------------------------------2-42
Installing an MEAP Application ------------------------------------------------2-43
Outline ----------------------------------------------------------------------------------------2-43
Procedure to install applications -------------------------------------------------------2-44
Resource Information ------------------------------------------------------------2-46
About MEAP Application Management Page ---------------------------------------2-46
MEAP Specications -------------------------------------------------------------2-47
What is MEAP Specications (MEAP Spec Version)? ---------------------------2-47
MEAP Application Management ----------------------------------------------2-48
Outline ----------------------------------------------------------------------------------------2-48
Starting, Stopping, or Uninstalling the MEAP Application -----------------------2-48
Managing the License File --------------------------------------------------------------2-51
Other License File Management Functions -----------------------------------------2-55
Enhanced System Application Management-------------------------------2-58
Outline ----------------------------------------------------------------------------------------2-58
About Login Service-----------------------------------------------------------------------2-58
Default Authentication overview--------------------------------------------------------2-58
SSO-H (Single Sign-On-H) overview -------------------------------------------------2-58
Local device authentication -------------------------------------------------------------2-62
Server authentication (Active Directory authentication) --------------------------2-62
Server authentication and local device authentication ---------------------------2-65
Procedure Changing Login Services -------------------------------------------------2-65
Procedure Installing Login Services --------------------------------------------------2-67
Procedure Uninstalling Login Services -----------------------------------------------2-68
System Application Management ---------------------------------------------2-69
Password authentication -----------------------------------------------------------------2-69
RLS Authentication ------------------------------------------------------------------------2-70
Setting the method to login to SMS ------------------------------------------2-71
Outline ----------------------------------------------------------------------------------------2-71
Initial Display Languages of SMS -----------------------------------------------------2-74
System Information ---------------------------------------------------------------2-75
Outline ----------------------------------------------------------------------------------------2-75
Checking the System Information -----------------------------------------------------2-75
Display of System Information Details------------------------------------------------2-75
Printing the System Information of a MEAP Application -------------------------2-76
Content of MEAP system information ------------------------------------------------2-76
MEAP Application Information -------------------------------------------------2-77
Outline ----------------------------------------------------------------------------------------2-77
Procedure to Check MEAP Application Information ------------------------------2-77
Check License ---------------------------------------------------------------------2-77
Outline ----------------------------------------------------------------------------------------2-77
Procedure to Check the License File -------------------------------------------------2-77
Changing SMS Login Password ----------------------------------------------2-78
Outline ----------------------------------------------------------------------------------------2-78
Procedure to Change the SMS Login Password ----------------------------------2-78
MEAP Application Setting Information Management and Log
Management -----------------------------------------------------------------------2-78
Outline ----------------------------------------------------------------------------------------2-78
Advantages Obtained When Using the Services ----------------------------------2-79
MEAP Application Setting Information Management -----------------------------2-79
MEAP Application Log Management -------------------------------------------------2-80
Maintenance -----------------------------------------------------------------------2-81
When Replacing the PCB ---------------------------------------------------------------2-81
Actions to be taken when E616 is displayed. ---------------------------------------2-82
MEAP Safe Mode --------------------------------------------------------------------------2-82
Using USB Devices -----------------------------------------------------------------------2-83
Reference material ---------------------------------------------------------------2-84
Glossary --------------------------------------------------------------------------------------2-84
3 Disassembly/Assembly
Preface --------------------------------------------------------------------------3-2
List Of Parts --------------------------------------------------------------------3-3
External Cover, Internal Cover (LBP3560/6750dn) ----------------------- 3-3
Front Side ------------------------------------------------------------------------------------- 3-3

Rear Side ------------------------------------------------------------------------------------- 3-3
External Cover, Internal Cover
(LBP3580/6780x) ------------------------------------------------------------------ 3-4
Front Side ------------------------------------------------------------------------------------- 3-4
Rear Side ------------------------------------------------------------------------------------- 3-4
List of Main Unit (LBP3560/6750dn) ------------------------------------------ 3-5
List of Main Unit (LBP3580/6780x) -------------------------------------------- 3-5
Electrical Components Layout Drawing -------------------------------------- 3-6
Motor / Fan ----------------------------------------------------------------------------------- 3-6
Sorenoid -------------------------------------------------------------------------------------- 3-6
Heater / Thermo Switch / Thermistor -------------------------------------------------- 3-7
Sensor / Switch ------------------------------------------------------------------------------ 3-7
PCB(LBP3560/6750dn) ------------------------------------------------------------------- 3-8
PCB(LBP3580/6780x) --------------------------------------------------------------------- 3-8
Connectors Layout Drawing ----------------------------------------------------- 3-9
Connectors Layout Drawing (LBP3560/6750dn) (1/3) ---------------------------- 3-9
Connectors Layout Drawing (LBP3560/6750dn) (2/3) ---------------------------3-10
Connectors Layout Drawing (LBP3560/6750dn) (3/3) ---------------------------3-11
Connectors Layout Drawing (LBP3580/6780x) (1/3) -----------------------------3-12
Connectors Layout Drawing (LBP3580/6780x) (2/3) -----------------------------3-13
Connectors Layout Drawing (LBP3580/6780x) (3/3) -----------------------------3-14
External Cover, Internal Cover ------------------------------------------- 3-15
Layout Drawing (LBP3560/6750dn) ------------------------------------------3-15
Front Side ------------------------------------------------------------------------------------3-15
Rear Side ------------------------------------------------------------------------------------3-15
Layout Drawing (LBP3580/6780x) --------------------------------------------3-16
Front Side ------------------------------------------------------------------------------------3-16
Rear Side ------------------------------------------------------------------------------------3-16
Removing the Right Cover -----------------------------------------------------3-17
Removing the Left Cover -------------------------------------------------------3-17
Removing the Rear Cover Unit ------------------------------------------------3-19
Removing the Rear Right Cover ----------------------------------------------3-19
Preparation ----------------------------------------------------------------------------------3-19
Procedure ------------------------------------------------------------------------------------3-19
Removing the Multi-purpose Tray Auxiliary Tray Unit--------------------3-20
Removing the Front Cover Unit -----------------------------------------------3-20
Preparation ----------------------------------------------------------------------------------3-20
Procedure ------------------------------------------------------------------------------------3-20
Removing the Right Front Inner Cover --------------------------------------3-21
Preparation ----------------------------------------------------------------------------------3-21
Procedure ------------------------------------------------------------------------------------3-21
Removing the Right Lower Cover(LBP3560/6750dn) -------------------3-22
Preparation ----------------------------------------------------------------------------------3-22
Procedure ------------------------------------------------------------------------------------3-22
Removing the Right Lower Cover
(LBP3580/6780x) -----------------------------------------------------------------3-22
Preparation ----------------------------------------------------------------------------------3-22
Procedure ------------------------------------------------------------------------------------3-22
Removing the USB Cover Unit
(LBP3580/6780x) -----------------------------------------------------------------3-24
Preparation ----------------------------------------------------------------------------------3-24
Procedure ------------------------------------------------------------------------------------3-24
Removing the Upper Cover ----------------------------------------------------3-25
Preparation(LBP3560/6750dn) ---------------------------------------------------------3-25
Preparation(LBP3580/6780x)-----------------------------------------------------------3-25
Procedure ------------------------------------------------------------------------------------3-25
Controller System ----------------------------------------------------------- 3-26
Layout Drawing(LBP3560/6750dn) -------------------------------------------3-26
Layout Drawing(LBP3580/6780x) --------------------------------------------3-27
Removing the Control Panel Unit(LBP3560/6750dn) --------------------3-28
Preparation ----------------------------------------------------------------------------------3-28
Procedure ------------------------------------------------------------------------------------3-28
Removing the Control Panel Unit
(LBP3580/6780x) -----------------------------------------------------------------3-29
Preparation ----------------------------------------------------------------------------------3-29
Procedure ------------------------------------------------------------------------------------3-29
Removing the Main Controller PCB(LBP3560/6750dn) -----------------3-30
Preparation ----------------------------------------------------------------------------------3-30
Procedure ------------------------------------------------------------------------------------3-30
Removing the Main Controller PCB
(LBP3580/6780x) -----------------------------------------------------------------3-31
Preparation ----------------------------------------------------------------------------------3-31
Procedure ------------------------------------------------------------------------------------3-31
When Replacing the Main Controller PCB (LBP3580/6780x) ---------3-32

Removing the All-night Power Supply PCB
(LBP3580/6780x) -----------------------------------------------------------------3-32
Preparation ----------------------------------------------------------------------------------3-32
Procedure ------------------------------------------------------------------------------------3-32
Removing the AC Relay PCB
(LBP3580/6780x) -----------------------------------------------------------------3-34
Preparation ----------------------------------------------------------------------------------3-34
Procedure ------------------------------------------------------------------------------------3-34
Removing the Engine Controller PCB
(LBP3560/6750dn) ---------------------------------------------------------------3-35
Preparation ----------------------------------------------------------------------------------3-35
Procedure ------------------------------------------------------------------------------------3-35
Removing the Engine Controller PCB
(LBP3580/6780x) -----------------------------------------------------------------3-37
Preparation ----------------------------------------------------------------------------------3-37
Procedure ------------------------------------------------------------------------------------3-37
After Replacing the Engine Controller PCB(LBP3580/6780x) ---------3-40
Removing the Main Switch Unit
(LBP3580/6780x) -----------------------------------------------------------------3-40
Preparation ----------------------------------------------------------------------------------3-40
Procedure ------------------------------------------------------------------------------------3-40
Removing the Environment Sensor ------------------------------------------3-42
Preparation ----------------------------------------------------------------------------------3-42
Procedure ------------------------------------------------------------------------------------3-42
Removing the High Voltage Power Supply Unit ---------------------------3-42
Preparation (LBP3560/6750dn) --------------------------------------------------------3-42
Preparation (LBP3580/6780x) ----------------------------------------------------------3-42
Procedure ------------------------------------------------------------------------------------3-43
Removing the Main Motor ------------------------------------------------------3-46
Preparation(LBP3560/6750dn) ---------------------------------------------------------3-46
Preparation(LBP3580/6780x)-----------------------------------------------------------3-46
Procedure ------------------------------------------------------------------------------------3-46
Removing the Fixing Motor -----------------------------------------------------3-49
Preparation(LBP3560/6750dn) ---------------------------------------------------------3-49
Preparation(LBP3580/6780x)-----------------------------------------------------------3-49
Procedure ------------------------------------------------------------------------------------3-49
Removing the Main Fan ---------------------------------------------------------3-50
Preparation ----------------------------------------------------------------------------------3-50
Procedure ------------------------------------------------------------------------------------3-50
Removing the Sub Fan ----------------------------------------------------------3-51
Preparation(LBP3560/6750dn) ---------------------------------------------------------3-51
Preparation(LBP3580/6780x)-----------------------------------------------------------3-51
Procedure ------------------------------------------------------------------------------------3-51
Removing the Multi-purpose Tray Pickup Solenoid ----------------------3-53
Preparation(LBP3560/6750dn) ---------------------------------------------------------3-53
Preparation(LBP3580/6780x)-----------------------------------------------------------3-53
Procedure ------------------------------------------------------------------------------------3-53
Removing the Cassette Pickup Solenoid -----------------------------------3-55
Preparation(LBP3560/6750dn) ---------------------------------------------------------3-55
Preparation(LBP3580/6780x)-----------------------------------------------------------3-55
Procedure ------------------------------------------------------------------------------------3-55
Removing the Cartridge Door Switch ----------------------------------------3-57
Preparation ----------------------------------------------------------------------------------3-57
Procedure ------------------------------------------------------------------------------------3-57
Removing the Cassette Sensing Switch ------------------------------------3-57
Preparation ----------------------------------------------------------------------------------3-57
Procedure ------------------------------------------------------------------------------------3-57
Laser Exposure System --------------------------------------------------- 3-58
Layout Drawing --------------------------------------------------------------------3-58
Removing the Laser Scanner Unit --------------------------------------------3-58
Preparation(LBP3560/6750dn) ---------------------------------------------------------3-58
Preparation(LBP3580/6780x)-----------------------------------------------------------3-58
Procedure ------------------------------------------------------------------------------------3-58
Image Formation System ------------------------------------------------- 3-60
Layout drawing --------------------------------------------------------------------3-60
Removing the Transfer Roller --------------------------------------------------3-60
Removing the Registration Unit -----------------------------------------------3-61
Preparation ----------------------------------------------------------------------------------3-61
Procedure ------------------------------------------------------------------------------------3-61
Fixing System ---------------------------------------------------------------- 3-62
Layout drawing --------------------------------------------------------------------3-62
Removing the Fixing Unit -------------------------------------------------------3-62
Preparation ----------------------------------------------------------------------------------3-62
Procedure ------------------------------------------------------------------------------------3-62

Pickup Feed System ------------------------------------------------------- 3-64
Layout drawing --------------------------------------------------------------------3-64
Removing the Multi-purpose Tray Pickup Roller --------------------------3-64
Removing the Multi-purpose Tray Separation Pad -----------------------3-65
Preparation ----------------------------------------------------------------------------------3-65
Procedure ------------------------------------------------------------------------------------3-65
Removing the Cassette Pickup Roller Unit ---------------------------------3-66
Removing the Cassette Separation Pad ------------------------------------3-67
Removing the Duplex Feed Unit ----------------------------------------------3-67
Preparation ----------------------------------------------------------------------------------3-67
Procedure ------------------------------------------------------------------------------------3-67
Removing the Pickup Unit ------------------------------------------------------3-68
Preparation(LBP3560/6750dn) ---------------------------------------------------------3-68
Preparation(LBP3580/6780x)-----------------------------------------------------------3-68
Procedure ------------------------------------------------------------------------------------3-68
4 Maintenance and Inspection
Periodically Replaced Parts ------------------------------------------------4-2
Periodically Replaced Parts ----------------------------------------------------- 4-2
Consumable Parts ------------------------------------------------------------4-2
Durables Replaced by the User ------------------------------------------------ 4-2
Durables Replaced by the Service Person ---------------------------------- 4-2
Periodical Service -------------------------------------------------------------4-2
Periodical Service ------------------------------------------------------------------ 4-2
Cleaning -------------------------------------------------------------------------4-2
Cleaning at Service Visit --------------------------------------------------------- 4-2
5 Troubleshooting
Corrective Actions -------------------------------------------------------------5-2
Image Defects ---------------------------------------------------------------------- 5-2
Light print ------------------------------------------------------------------------------------- 5-2
Dark print ------------------------------------------------------------------------------------- 5-2
Completely blank --------------------------------------------------------------------------- 5-3
All black --------------------------------------------------------------------------------------- 5-3
White spots ----------------------------------------------------------------------------------- 5-3
Dirt on back ---------------------------------------------------------------------------------- 5-4
Vertical lines ---------------------------------------------------------------------------------- 5-4
Horizontal lines ------------------------------------------------------------------------------ 5-4
Dirt on front ----------------------------------------------------------------------------------- 5-4
Dropouts -------------------------------------------------------------------------------------- 5-5
Vertical white lines -------------------------------------------------------------------------- 5-5
Horizontal white lines ---------------------------------------------------------------------- 5-5
Loose toner ----------------------------------------------------------------------------------- 5-5
Misformed image --------------------------------------------------------------------------- 5-6
Repetitive image defects ruler ----------------------------------------------------------- 5-6
Standard/Adjustment ---------------------------------------------------------5-7
Test Pages --------------------------------------------------------------------------- 5-7
Engine-test page ---------------------------------------------------------------------------- 5-7
Electrical Parts Layout/Function Assignment --------------------------5-8
Motor / Fan ----------------------------------------------------------------------------------- 5-8
Sorenoid -------------------------------------------------------------------------------------- 5-8
Heater / Thermo Switch / Thermistor -------------------------------------------------- 5-9
Sensor / Switch ------------------------------------------------------------------------------ 5-9
PCB(LBP3560/6750dn) ------------------------------------------------------------------5-10
PCB(LBP3580/6780x) --------------------------------------------------------------------5-10
Connector Layout Drawing ----------------------------------------------- 5-11
Connectors Layout Drawing (LBP3560/6750dn) (1/3) ---------------------------5-11
Connectors Layout Drawing (LBP3560/6750dn) (2/3) ---------------------------5-12
Connectors Layout Drawing (LBP3560/6750dn) (3/3) ---------------------------5-13
Connectors Layout Drawing (LBP3580/6780x) (1/3) -----------------------------5-14
Connectors Layout Drawing (LBP3580/6780x) (2/3) -----------------------------5-15
Connectors Layout Drawing (LBP3580/6780x) (3/3) -----------------------------5-16
Service Tools ----------------------------------------------------------------- 5-17
Special Tools -----------------------------------------------------------------------5-17
Solvents and Oil List -------------------------------------------------------------5-17
Error Codes ------------------------------------------------------------------- 5-18
Error Code Details (LBP3560/6750dn) --------------------------------------5-18
Error Code Details (LBP3580/6780x) ----------------------------------------5-19
Jam Codes -------------------------------------------------------------------------5-22
Version Up -------------------------------------------------------------------- 5-23
Overview ----------------------------------------------------------------------------5-23
Overview of Upgrading -------------------------------------------------------------------5-23
Preparation ------------------------------------------------------------------------5-23
Necessary System Environment -------------------------------------------------------5-23
Before Downloading the System Software -----------------------------------------5-23

Downloading the System Software ------------------------------------------5-24
Downloading the System ----------------------------------------------------------------5-24
Service Mode ---------------------------------------------------------------- 5-26
Entering Service Mode ----------------------------------------------------------5-26
Service Mode List (LBP3560/6750dn) ---------------------------------------5-26
OPTION.GR ---------------------------------------------------------------------------------5-26
FUNCTION GR. ----------------------------------------------------------------------------5-26
LOG GR. -------------------------------------------------------------------------------------5-26
F/W UPDATE GR. -------------------------------------------------------------------------5-26
NETWORK GR. ----------------------------------------------------------------------------5-26
SP.ADMIN.MODE -------------------------------------------------------------------------5-27
Service Mode List (LBP3580/6780x) -----------------------------------------5-28
ADJUST.GR ---------------------------------------------------------------------------------5-28
OPTION.GR ---------------------------------------------------------------------------------5-28
FUNCTION GR. ----------------------------------------------------------------------------5-28
LOG GR. -------------------------------------------------------------------------------------5-29
PANEL LOCK GR. -------------------------------------------------------------------------5-29
F/W UPDATE GR. -------------------------------------------------------------------------5-29
NETWORK GR. ----------------------------------------------------------------------------5-30
SP.ADMIN.MODE -------------------------------------------------------------------------5-31
Updater ------------------------------------------------------------------------ 5-32
Overview ----------------------------------------------------------------------------5-32
Outline ----------------------------------------------------------------------------------------5-32
System Conguration ---------------------------------------------------------------------5-33
List of Functions ----------------------------------------------------------------------------5-33
Distribution Flow ---------------------------------------------------------------------------5-34
Limitations and Cautions --------------------------------------------------------5-35
Limitations -----------------------------------------------------------------------------------5-35
Cautions --------------------------------------------------------------------------------------5-35
Preparation -------------------------------------------------------------------------5-36
Overview of Preparation -----------------------------------------------------------------5-36
Setting Sales Company’s HQ -----------------------------------------------------------5-36
Network Settings ---------------------------------------------------------------------------5-37
Enabling UGW Link -----------------------------------------------------------------------5-39
Enabling [Install Application/Options] Button of User Mode (Remote UI) ---5-40
Enabling [Manual Update] Button of User Mode (Remote UI) -----------------5-40
Enabling [Scheduled Update] Button of User Mode ------------------------------5-41
System Management Operations ---------------------------------------------5-42
Various Setting -----------------------------------------------------------------------------5-42
Displaying Logs ----------------------------------------------------------------------------5-43
Maintenance -----------------------------------------------------------------------5-45
Upgrading Updater ------------------------------------------------------------------------5-45
How to Replace Controller Boards ----------------------------------------------------5-45
How to Replace Devices -----------------------------------------------------------------5-45
FAQ -----------------------------------------------------------------------------------5-46
FAQ on Installing Firmware -------------------------------------------------------------5-46
FAQ on Installing MEAP Application/System Option -----------------------------5-47
FAQ on General Matters of Updater --------------------------------------------------5-48
Error Messages -------------------------------------------------------------------5-49
Error Codes ------------------------------------------------------------------------5-55
How to read an error code---------------------------------------------------------------5-55
Error Code -----------------------------------------------------------------------------------5-55
Backup/Restoration by Expansion ROM for servicing and Sublog
Board --------------------------------------------------------------------------- 5-60
Function Overview ----------------------------------------------------------------5-60
What to Prepare ----------------------------------------------------------------------------5-60
Prerequisites --------------------------------------------------------------------------------5-60
Target Data for Backup -------------------------------------------------------------------5-60
Backup and Restoration (Export and Import) ------------------------------5-61
Flow of Export and Import ---------------------------------------------------------------5-61
Changing the Height of the Sublog Board -------------------------------------------5-61
Installing the Expansion ROM for servicing and Sublog Board ----------------5-62
Backup Procedure (Export) -------------------------------------------------------------5-63
Restoration Procedure (Import) --------------------------------------------------------5-64
Others --------------------------------------------------------------------------------5-65
Deletion (Erase) ----------------------------------------------------------------------------5-65
List of Error Messages -------------------------------------------------------------------5-65
Debug log --------------------------------------------------------------------- 5-66
Sublog -------------------------------------------------------------------------------5-66
Function Overview ------------------------------------------------------------------------5-66
How the log is written ------------------------------------------------------------5-66
Collecting Sublog -----------------------------------------------------------------5-67
Flow of collecting Sublog ----------------------------------------------------------------5-67
Changing the Height of the Sublog Board -------------------------------------------5-67
Installing the Expansion ROM for servicing and Sublog Board ----------------5-67
Generating the log -------------------------------------------------------------------------5-69

Collecting log -------------------------------------------------------------------------------5-69
6 Appendix
General Timing Chart --------------------------------------------------------6-2
General Timing Chart ---------------------------------------------------------------------- 6-2
General Circuit Diagram -----------------------------------------------------6-3
Printer/Paper feeder ----------------------------------------------------------------------- 6-3
LIst of Signals ------------------------------------------------------------------6-4
Backup Data --------------------------------------------------------------------6-6

■Laser Safety
■CCDRH Regulation
■Toner Safety
■Ozone Safety
■How to Handle the Laser
Scanner Unit
■Points to Note when
Replacing/Discarding a
Lithium Battery
■Points to Note when
Performing Disassembly/
Assembly
Safety Precautions
CANON
imageCLASS LBP6780dn

0
0Safety Precautions
Safety Precautions
0-13
0-13
Safety Precautions > Safety Information > Ozone Safety
Safety Precautions > Safety Information > Ozone Safety
Safety Information
Laser Safety
Laser beam radiation sometimes causes a danger to human body. To prevent such a danger,
the optical laser system used in this machine is hermetically closed by the protection housing
and external cover so that a laser beam does not leak to outside. Therefore, a laser beam
does not leak out of this machine as long as a user operates the machine in an ordinary
manner.
CCDRH Regulation
CDRH (Center for Devices and Radiological Health), which belongs to Food and Drug
Administration in USA, put a regulation concerning laser products on August 2, 1976. This
regulation is applied to laser products manufactured on and after August 1, 1976, and sales
activities are prohibited in USA without receiving permission under the regulation.
The following gure shows the label indicating that permission has been received under the
CDRH regulation, and it is obliged to attach it on all products sold in USA.
CAUTION:
A part of the description may be different depending on the type of product model.
F-0-1
Toner Safety
■About Toner
Toner is a nontoxic substance which consists of plastic, iron, and a small amount of pigment.
CAUTION:
Be sure not to throw toner into the re. Doing so may cause an explosion.
■How to Handle Adhered Toner
When toner adhered to skin or clothes, completely remove it with dried tissue and wash with
water.
If hot water is used, toner cannot be removed because it becomes gel and penetrates into
clothes permanently.
Do not make toner come into contact with vinyl because it easily reacts with a vinyl materia
Ozone Safety
An innitesimal amount of ozone gas (O3) is generated during corona discharge from the
charging roller
used in this printer. The ozone gas is emitted only during the printer operation.
The printer meets ozone emission reference value set by Underwriters Laboratory (UL) at the
time ofshipping from the manufacture.

0
0Safety Precautions
Safety Precautions
0-14
0-14
Safety Precautions > Safety Information > Points to Note when Performing Disassembly/Assembly
Safety Precautions > Safety Information > Points to Note when Performing Disassembly/Assembly
How to Handle the Laser Scanner Unit
An invisible laser beam is irradiated in the laser scanner unit.
If the laser beam enters an eye, it may cause damage to the eye. So, be sure not to
disassemble the laser scanner unit. No adjustment can be made to the laser scanner unit in
this machine in the eld.
The label shown in the following gure is attached to the bottom of the laser scanner unit.
Points to Note when Replacing/Discarding a Lithium
Battery
The main controller PCB in this machine contains a lithium battery as backup power supply
for various data just in the case when a blackout occurs or the power plug is removed.
CAUTION:
If the battery is replaced with an incorrect type of battery, it may cause an explosion.
Discard a used battery according to the instruction manual.
F-0-2
Points to Note when Performing Disassembly/Assembly
The service technician is to identify the cause of printer failures according to the "Chapter 5
TROUBLESHOOTING"
on Page 3-1-1 and to follow the disassembly procedures of each part to replace the defective
parts or the consumable parts.
Note the following precautions when working on the printer.
1. CAUTION: Before disassembling or reassembling the printer, be sure to disconnect its
power cord from the electrical outlet
2. During disassembly, reassembly or transportation of the printer, remove the cartridge if
required.
When the cartridge is out of the printer, put it in a protective bag even in a short period of
time to prevent the adverse effect of light.
3. Reassembling procedures are followed by the reverse of disassembly unless otherwise
specied.
4. Note the length, diameters, and locations of screws as you remove them. When
reassembling the printer, be sure to use them in their original locations.
5. Do not run the printer with any parts removed as a general rule.
6. Ground yourself by touching the metal part of the printer before handling the PCB to
reduce the possibility of damage caused by static electricity.
7. When you replace the part that the rating plate or the product code label is attached, be
sure to remove the rating plate or the product code label and put it to the new part.

1
1Product Description
Product
Description
■Features
■System Construction
■List of Parts
■Using The Machine

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Product Description > Features
Product Description > Features
Features
1. Small and high-speed printer
The printer is compact size that realizes print speed of approximately 42 pages per minute on
letter-size media and approximately 40 pages per minute on A4-size media .
2. Automatic duplex print
Automatic two-sided printing is available with standard equipped duplex unit.
3. High-volume continuous printing
In addition to the standard equipped universal cassette (holds up to 500 sheets of 64g/m2
paper) and Multi-purpose tray (holds up to 100 sheets of 64g/m2 paper), the printer supports
optional paper feeder (holds up to 500 sheets of 64g/m2 paper) for a total capacity of 1600
sheets. Thus high-volume continuous printing is available.
4. Improved usability
• A6 size media is available
• Front access of the power switch

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Product Description > System Construction > System Construction (LBP3580/6780x)
Product Description > System Construction > System Construction (LBP3580/6780x)
System Construction
System Construction (LBP3560/6750dn)
[2]
[4]
[1]
[3]
No. Name
[1] Paper Feeder Unit PF-45
[2] PS/Barcode ROM A-45
[3] Expansion RAM ER-64/128/256
[4] Built-in Wireless Print Server NB-W2
F-1-1
T-1-1
System Construction (LBP3580/6780x)
[2]
[1]
[3]
No. Name
[1] Paper Feeder Unit PF-45
[2] Barcode Printing Kit-F1
[3] SD CARD-B1
F-1-2
T-1-2

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Product Description > System Construction > Product Specications > LBP3580/6780x
Product Description > System Construction > Product Specications > LBP3580/6780x
Product Specications
■LBP3560/6750dn
Installation Format Desktop type page printer
Photosensitive Element OPC drum
Exposure Principle Laser beam method
Development Principle Jumping development
Transfer Principle Roller transfer
Separation Principle Self stripping
Cassette Feed Principle Separate design
Multi Purpose Tray Principle Pad separation
Drum Cleaning Principle Rubber blade cleaning
Fixing Method On-demand
Paper Output Principle Face-down/Face-up
Toner Supply Principle Toner cartridgesNumber
Warm-up Time 11.2 seconds or less (Time from power on to printer ready)
Print Area Top 5.0 mm, Bottom 5.0 mm, Left/Right 5.0 mm
(Envelope: Top/Bottom/Left/Right 10.0 mm, Right 10.0 mm)
Printing Resolution 600 dpi
First Print Output Time 7.9 seconds or less. (When performing 1-sided printing on
Letter size paper and outputting face-down)
Printing Speed (A4) Approx. 40 pages/minute
Cassette Paper Size Standard sizes: A4, B5, A5, A6, Legal, Letter, Executive,
Statement, Foolscap, and 16K
Custom size range (user-specied):
Width 4.1 to 8.5 inches (105.0 to 215.9 mm), Length 5.8 to
14.0 inches (148.0 to 355.6 mm)
If you are using the UFR II printer driver, you can load
custom size paper that is 5.8 to 8.5 inches (148.0 to 215.9
mm) wide and 5.8 to 8.5 inches (148.0 to 215.9 mm) long
also in landscape orientation.
Multi Purpose Paper Size Standard sizes: A4, B5, A5, A6, Legal, Letter, Executive,
Statement, Foolscap, 16K, Index Card, Envelope DL,
Envelope No.10, Envelope ISO-C5, Envelope ISO-B5, and
Envelope Monarch
Custom size range (user-specied):
Width 3.0 to 8.5 inches (76.2 to 215.9 mm), Length 5.0 to
14.0 inches (127.0 to 355.6 mm)
If you are using the UFR II printer driver, you can load
custom size paper that is 5.0 to 8.5 inches (127.0 to 215.9
mm) wide and 5.0 to 8.5 inches (127.0 to 215.9 mm) long
also in landscape orientation.
Cassette Paper Type Plain paper (60 to 90 g/m2), Heavy paper (91 to 199 g/m2),
Multi Purpose Paper Type Plain paper (60 to 90 g/m2), Heavy paper (91 to 199 g/m2),
OHP lm, label paper, postcard, envelope
Cassette Paper Capacity Approx. 500 sheets (Plain paper 80 g/m2)
Multi Purpose Paper Capacity Approx. 100 sheets (Plain paper 80 g/m2)
Output Tray Paper Capacity Face-down output tray: approx. 250 sheets (80 g/m2),
Face-up output slot: approx. 50 sheet (80 g/m2)
Duplex Printing Principle Auto Duplex
Interfaces USB: HI-Speed USB/USB
Network: 10 Base-T/100BASE-TX common (RJ-45)
Full duplex/half duplex
Memory Capacity Standard: 128 MB, Option: Expandable up to 384 MB
Hard Disk Capacity Standard: None, Option: None
Ambient Temperature Range for Use 10 to 30 degrees Celsius
Ambient Humidity Range for Use 20 to 80% RH
Operation Noise Level 55 dB or less (During printing: rated sound emission level
according to ISO9296)
Power Requirements 120 to 127V( +/- 10%), 50/60( +/- 2Hz)
220 to 240V( +/- 10%), 50/60( +/- 2Hz)
Max. Power Consumption 1056 W or less (120 V)
1140 W or less (230 V)
Power Consumption Average power consumption during operation: approx.
approx. 710 W (120 V), approx. 570 W (230 V)
Average power consumption during standby: approx. 12 W
(120 V), approx. 13 W (230 V)
Dimensions 453 (W) x 424 (D) x 342 (H) mm
Weight Printer main unit: approx. 16.5 kg (excl. toner cartridges)
Option Paper Feeder
■LBP3580/6780x
Installation Format Desktop type page printer
Photosensitive Element OPC drum
Exposure Principle Laser beam method
Development Principle Jumping development
Transfer Principle Roller transfer
Separation Principle Self stripping
Cassette Feed Principle New Hybrid Separate design
Multi Purpose Tray Principle Pad separation
Drum Cleaning Principle Rubber blade cleaning
Fixing Method On-demand
Paper Output Principle Face-down/Face-up
Toner Supply Principle Toner cartridgesNumber
Warm-up Time 28 seconds or less
Print Area Top 5.0 mm, Bottom 5.0 mm, Left/Right 5.0 mm
(Envelope: Top/Bottom/Left/Right 10.0 mm, Right 10.0 mm)
Printing Resolution 600 dpi
First Print Output Time 8.5 seconds (Letter ) , 8.6 seconds (A4)
Printing Speed (LTR) Approx. 42 pages/minute
T-1-3

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Product Description > System Construction > Printing Speed
Product Description > System Construction > Printing Speed
Cassette Paper Size Standard sizes: A4, B5, A5, A6, Legal, Letter, Executive,
Statement, Foolscap, and 16K
Custom size range (user-specied):
Width 4.13 to 8.50 in. (105.0 to 215.9 mm), Length 5.83 to
14.00 in. (148.0 to 355.6 mm)
If you are using the UFR II printer driver, you can load
custom size paper that is 5.83 to 8.50 in. (148.0 to 215.9
mm) wide and 5.83 to 8.50 in. (148.0 to 215.9 mm) long
also in landscape orientation.
Multi Purpose Paper Size Standard sizes: A4, B5, A5, A6, Legal, Letter, Executive,
Statement, Foolscap, 16K, Index Card, Envelope DL,
Envelope No.10, Envelope ISO-C5, and Envelope Monarch
Custom size range (user-specied):
Width 3.00 to 8.50 in. (76.2 to 215.9 mm), Length 5.00 to
14.00 in. (127.0 to 355.6 mm)
If you are using the UFR II printer driver, you can load
custom size paper that is 5.00 to 8.50 in. (127.0 to 215.9
mm) wide and 5.00 to 8.50 in. (127.0 to 215.9 mm) long
also in landscape orientation.
Cassette Paper Type Plain paper (60 to 90 g/m2), Heavy paper (91 to 120 g/m2),
Multi Purpose Paper Type Plain paper (60 to 90 g/m2), Heavy paper (91 to 199 g/m2),
OHP lm, label paper, postcard, envelope, indexcard
Cassette Paper Capacity Approx. 500 sheets (Plain paper 64 g/m2)
Multi Purpose Paper Capacity Approx. 100 sheets (Plain paper 64 g/m2)
Output Tray Paper Capacity Face-down output tray: approx. 250 sheets (64 g/m2),
Face-up output slot: approx. 50 sheet (64 g/m2)
Duplex Printing Principle Auto Duplex
Interfaces USB: Hi-Speed USB × 3 (1 top and 2 back)
Network: Shared 10BASE-T/100BASE-TX/1000BASE-T
(RJ-45)
Full duplex/Half duplex
Memory Capacity Standard: 768 MB,
ROM Slot : 1
SD Card Slot : 1
Hard Disk Capacity Standard: None, Option: None
Ambient Temperature Range for Use 10 to 30 degrees Celsius
Ambient Humidity Range for Use 20 to 80% RH
Operation Noise Level 54.5 dB or less (Indicates the sound pressure level of each
bystander position is below the ISO 7779 absolute criteria
for the background noise level.)
Power Requirements 120 to 127V( +/- 10%), 50/60( +/- 2Hz)
220 to 240V( +/- 10%), 50/60( +/- 2Hz)
Max. Power Consumption 1500 W or less (120 V)
1400 W or less (230 V)
Power Consumption Average power consumption during operation: approx.
approx. 700 W (120 V), approx. 660 W (230 V)
Average power consumption during standby: approx. 14 W
(120 V), approx. 15 W (230 V)
Dimensions 454 (W) x 424 (D) x 345 (H) mm
Weight Printer main unit: approx. 16.6 kg (excl. toner cartridges)
Option Paper Feeder PF-45 , SD Card-B1 , Barcode Printing
Kit-F1
Printing Speed
Face-down output
Cassette feed Manual tray feed OP cassette feed
Single-sided Duplex print Single-sided Duplex print Single-sided Duplex print
A4 40 20 38 19.8 40 20
LTR 42 20.5 40 20.3 42 20.5
LGL 34 18.5 33 18.3 34 18.5
B5 15→12 15→12 15→12
A5 15→12→10 15→12→10 15→12→10
A6 15→12→10 15→12→10 15→12→10
Envelope
(Japanese
Western-
style)
15→8→6
Postcard 8.3→6→4.1
T-1-4
T-1-5

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Product Description > List of Parts > External View (LBP3560/6750dn) > Rear Side
Product Description > List of Parts > External View (LBP3560/6750dn) > Rear Side
List of Parts
External View (LBP3560/6750dn)
■Front Side
[10]
[1]
[11]
[2]
[12]
[3]
[13]
[4]
[14]
[5]
[15]
[6] [7] [8] [9]
Key No. Name Reference
[1] Tray Extension -
[2] Auxiliary Tray -
[3] Paper Guide -
[4] Multi-purpose Tray -
[5] Right Front Inner Cover (Refer to page 3-21)
[6] Multi-purpose Tray Cover (Refer to page 3-20)
[7] Delivery Auxiliary Tray -
[8] Open Button -
[9] Front Cover Unit (Refer to page 3-20)
[10] Control Panel Unit (Refer to page 3-28)
[11] DIMM Cover -
[12] Right Cover (Refer to page 3-17)
[13] Right Lower Cover (Refer to page 3-22)
[14] Power Switch -
[15] Cassette -
F-1-3
T-1-6
■Rear Side
[1]
[10]
[2]
[11]
[3]
[12]
[13]
[15]
[14]
[16]
[4][5]
[6]
[7]
[8][9]
Key No. Name Reference
[1] Upper Right Cover -
[2] Upper Cover (Refer to page 3-25)
[3] Upper Left Cover -
[4] Sub Delivery Tray -
[5] Tray Extension -
[6] Left Cover (Refer to page 3-17)
[7] Rear Lower Cover -
[8] Rear Cover Unit (Refer to page 3-19)
[9] Rear Right Cover (Refer to page 3-19)
[10] Power Socket -
[11] Expansion Slot Protection Plate -
[12] TX/RX Indicator -
[13] 10 Indicator -
[14] 100 Indicator -
[15] LAN Connector -
[16] USB Connector -
F-1-4
T-1-7