Canon imageRUNNER 2545, imageRUNNER 2535 Service Manual

imageRUNNER 2545/2535 Series

Product Outline

Function

Periodic Servicing

Parts Replacing and Cleaning

Adjustments

Troubleshooting

Error Code

Service Mode

Installation

Appendix

Service Manual Rev2

987654321

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 arises. 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.

0-2

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.

not be copied, reproduced or translated into another language, in whole or in part, without the

consent of Canon Inc.

Caution

Use of this manual should be strictly supervised to avoid disclosure of condential

information.

0-2

0-3

Explanation of Symbols

The following symbols are used throughout this Service Manual.

Symbols Explanation Symbols Explanation

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.

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,

accompanies the symbol, the arrow

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

represents the path of mechanical drive; where a signal name

indicates the direction of the electric

Set the cable/wire to the cable guide or wire saddle.

Remove the screw.

Tighten the screw.

0-3

0 Safety Precautions

CDRH Act --------------------------------------------------------------------- 0-13 Laser Safety ------------------------------------------------------------------ 0-13 Handling of Laser System ------------------------------------------------ 0-13 Turn power switch ON ----------------------------------------------------- 0-14 Power Supply ---------------------------------------------------------------- 0-14 Safety of Toner --------------------------------------------------------------- 0-15

About Toner ------------------------------------------------------------------------ 0-15 Toner on Clothing or Skin ------------------------------------------------------- 0-15

Notes When Handling the Lithium and Ni-MH Batteries ----------0-15 Notes Before it Works Serving ------------------------------------------- 0-15

1 Product Overview

Product Lineup -----------------------------------------------------------------1-2

Host machine ----------------------------------------------------------------------- 1-2

Host machine conguration -------------------------------------------------------------- 1-2 Model type ------------------------------------------------------------------------------------ 1-2

Option --------------------------------------------------------------------------------- 1-3

Pickup delivery / image reading options ---------------------------------------------- 1-3 Function expanding option --------------------------------------------------------------- 1-4

Feature --------------------------------------------------------------------------1-5

Product feature --------------------------------------------------------------------- 1-5

Specications ------------------------------------------------------------------1-6

Specications ----------------------------------------------------------------------- 1-6 Weight / Size ------------------------------------------------------------------------ 1-7 Productivity (Print speed) -------------------------------------------------------- 1-7 Paper type --------------------------------------------------------------------------- 1-8

Pickup ----------------------------------------------------------------------------------------- 1-8

Name of Parts ------------------------------------------------------------------1-9

External View ----------------------------------------------------------------------- 1-9 Cross Sectional View ------------------------------------------------------------1-10

Contents

0-5

Operation --------------------------------------------------------------------------- 1-11

Power Switch -------------------------------------------------------------------------------1-11 Description of Control Panel ------------------------------------------------------------ 1-11

2 Technology

Basic Conguration -----------------------------------------------------------2-2

Functional Conguration --------------------------------------------------------- 2-2

Basic sequence ----------------------------------------------------------------------------- 2-2

Original Exposure System --------------------------------------------------2-3

Construction ------------------------------------------------------------------------- 2-3

Specications/controls/functions -------------------------------------------------------- 2-3 Major Components ------------------------------------------------------------------------- 2-3 Reader Relay PCB ------------------------------------------------------------------------- 2-4

Basic Sequence -------------------------------------------------------------------- 2-5

Basic Sequence at Power-On ----------------------------------------------------------- 2-5 Basic Sequence at Start Key ON (book mode/1 original) ------------------------ 2-5 Basic Sequence at Start Key ON (ADF mode/1 original) ------------------------- 2-5

Controls ------------------------------------------------------------------------------ 2-6

Controlling the Scanner Drive System ------------------------------------------------ 2-6 CCD -------------------------------------------------------------------------------------------- 2-7 Enlargement/Reduction ------------------------------------------------------------------- 2-9 Detecting the Size of Originals ---------------------------------------------------------- 2-9 Dirt Sensor Control ------------------------------------------------------------------------2-12 Image Processing -------------------------------------------------------------------------2-13

Service Operations --------------------------------------------------------------2-15

Action to take when replacing parts ---------------------------------------------------2-15 Consumables -------------------------------------------------------------------------------2-15 Service precautions -----------------------------------------------------------------------2-15

Controller System ----------------------------------------------------------- 2-16

Overview ---------------------------------------------------------------------------- 2-16

Functional Conguration -----------------------------------------------------------------2-16

Controls -----------------------------------------------------------------------------2-18

Flow of Image Data -----------------------------------------------------------------------2-18 Construction of the Image Processing Module -------------------------------------2-18 Reader Unit Input Image Processing -------------------------------------------------2-19 Compressio/ Extesion/ Editing Block -------------------------------------------------2-19 Printer unit Output Image Processing ------------------------------------------------2-20 Flow of Image Data According to Copy Functions --------------------------------2-20

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0-6

Flow of Image Data for the SEND Function ----------------------------------------2-21 Flow of Image Data for the Fax Transmission --------------------------------------2-21 Flow of Image Data for the Fax Reception Function -----------------------------2-22 Flow of Image Data for the PDL Function -------------------------------------------2-22 Software counter ---------------------------------------------------------------------------2-23 Fan --------------------------------------------------------------------------------------------2-23 Power supply -------------------------------------------------------------------------------2-25

Service Operations --------------------------------------------------------------- 2-27

Action to take when replacing parts ---------------------------------------------------2-27 Consumables ------------------------------------------------------------------------------2-27 Service precautions -----------------------------------------------------------------------2-27

Laser Exposure System --------------------------------------------------- 2-28

Construction ------------------------------------------------------------------------ 2-28

Specications/Controls/Functions -----------------------------------------------------2-28 Main Conguration Parts ----------------------------------------------------------------2-28 Control System Conguration ----------------------------------------------------------2-29

Basic Sequence -------------------------------------------------------------------2-30

Basic Sequence ----------------------------------------------------------------------------2-30

Various Controls -------------------------------------------------------------------2-31

Controlling the Laser Activation Timing ----------------------------------------------2-31 Controlling the Intensity of Laser Light -----------------------------------------------2-33 Controlling the Laser Scanner Motor -------------------------------------------------2-33 Controlling the Laser Shutter -----------------------------------------------------------2-33

Image Formation System ------------------------------------------------- 2-34

Basic Conguration ---------------------------------------------------------------2-34

Specications of Image Formation System -----------------------------------------2-34 Major Components of Image Formation System ----------------------------------2-35 Image Formation Process ---------------------------------------------------------------2-36

Basic Sequence -------------------------------------------------------------------2-37

Sequence of Operation (initial rotation) ----------------------------------------------2-37 Sequence of Operation (printing) ------------------------------------------------------2-37 Sequence of Operation (last rotation) ------------------------------------------------2-37

Controls -----------------------------------------------------------------------------2-38

Drum Unit ------------------------------------------------------------------------------------2-38 Developing Unit ----------------------------------------------------------------------------2-39 Toner Container ----------------------------------------------------------------------------2-40 Transfer Unit --------------------------------------------------------------------------------2-41 Waste Toner Box ---------------------------------------------------------------------------2-42

Work of Service -------------------------------------------------------------------2-43

When Replacing the Components ----------------------------------------------------2-43 Periodical Service -------------------------------------------------------------------------2-43 Points to Note about Service -----------------------------------------------------------2-43

Fixing System ---------------------------------------------------------------- 2-44

Overview ---------------------------------------------------------------------------- 2-44

Features --------------------------------------------------------------------------------------2-44 Specications -------------------------------------------------------------------------------2-44 Major parts conguration ----------------------------------------------------------------2-45

Controls -----------------------------------------------------------------------------2-46

Fixing temperature control: overview -------------------------------------------------2-46 Standby temperature control------------------------------------------------------------2-47 Print temperature control ----------------------------------------------------------------2-47 Down sequence control ------------------------------------------------------------------2-49 User mode related to xing grade -----------------------------------------------------2-51 Fixing pressure roller cleaning sequence -------------------------------------------2-52 Fixing lm edge cooling control --------------------------------------------------------2-52 Paper loop amount control before xing ---------------------------------------------2-53 Protection features ------------------------------------------------------------------------2-54

Pickup Feed System ------------------------------------------------------- 2-55

Overview ---------------------------------------------------------------------------- 2-55

Specication --------------------------------------------------------------------------------2-55 Parts Conguration ------------------------------------------------------------------------2-55 Diagram of Paper Paths (w/ 2 Way Unit/ inaner 2 way tray) --------------------2-57 Diagram of Paper Paths (w/o 2 Way Unit) ------------------------------------------2-58

Controls -----------------------------------------------------------------------------2-59

Overview -------------------------------------------------------------------------------------2-59 Cassette Pickup Assembly -------------------------------------------------------------2-59 Multi-Purpose Pickup Assembly -------------------------------------------------------2-63 Fixing / Registration Assembly ---------------------------------------------------------2-64 Duplex / Delivery Assembly -------------------------------------------------------------2-64 Detecting Jams -----------------------------------------------------------------------------2-65

Work of Service -------------------------------------------------------------------2-66

Periodical ServicePeriodical Service -------------------------------------------------2-66 Consumables -------------------------------------------------------------------------------2-66 Periodically Servicing ---------------------------------------------------------------------2-66

Embedded RDS ------------------------------------------------------------- 2-67

Product Overview -----------------------------------------------------------------2-67

0-6

0-7

Overview -------------------------------------------------------------------------------------2-67 Features and benets --------------------------------------------------------------------2-67

E-RDS Setup -----------------------------------------------------------------------2-68

Advance preparations --------------------------------------------------------------------2-68 Network settings ---------------------------------------------------------------------------2-68 Steps to E-RDS Settings-----------------------------------------------------------------2-71 Communication log ------------------------------------------------------------------------2-72 Initializing E-RDS settings ---------------------------------------------------------------2-72

FAQ -----------------------------------------------------------------------------------2-73 Troubleshooting ------------------------------------------------------------------- 2-74

Troubleshooting ----------------------------------------------------------------------------2-74 Error code and strings --------------------------------------------------------------------2-75 Com-Log Report ---------------------------------------------------------------------------2-78

Service cautions -------------------------------------------------------------------2-78

3 Periodical Service

Consumable Parts and Cleaning Parts ----------------------------------3-2 Cleaning Parts -----------------------------------------------------------------3-4

4 Parts Replacement and Cleaning

List of Parts ---------------------------------------------------------------------4-2

List of Covers ----------------------------------------------------------------------- 4-2 List of Main Units / Parts --------------------------------------------------------- 4-4 List of PCBs ------------------------------------------------------------------------- 4-5 List of Solenoids -------------------------------------------------------------------- 4-6 List of Sensors ---------------------------------------------------------------------- 4-7 List of Motors ------------------------------------------------------------------------ 4-9 List of Fans ------------------------------------------------------------------------- 4-10 List of Switches -------------------------------------------------------------------- 4-11 List of Clutches -------------------------------------------------------------------- 4-12 Other ---------------------------------------------------------------------------------4-13

External Covers ------------------------------------------------------------- 4-14

Removing the Reader Left Cover ---------------------------------------------4-14 Removing the Reader Front Cover -------------------------------------------4-14 Removing the Support Cover --------------------------------------------------4-14 Removing the Delivery Tray ----------------------------------------------------4-15

Removing the Front Cover -----------------------------------------------------4-15 Removing the Lower Left Cover ----------------------------------------------4-16 Removing the Left Cover -------------------------------------------------------4-16 Removing the Inside Base Cover ---------------------------------------------4-17 Installing the Inside Base Cover ----------------------------------------------4-18 Removing the Left Rear Cover ------------------------------------------------ 4-18 Removing the Toner Supply Cover ------------------------------------------- 4-19 Removing the Reader Right Cover -------------------------------------------4-20 Removing the Platen Glass ----------------------------------------------------4-20 Removing the Reader Rear Cover -------------------------------------------4-20 Removing the Rear Cover (Right) -------------------------------------------- 4-21 Removing the Rear Cover (Left) ---------------------------------------------- 4-22 Removing the Rear Right Cover (Upper) ----------------------------------- 4-22 Removing the Rear Right Cover (Lower) ----------------------------------- 4-22 Removing the Lower Rear Cover ---------------------------------------------4-22 Removing the Cassette 2 Rear Cover ---------------------------------------4-23

Main Units/Parts ------------------------------------------------------------- 4-24

Removing the Right Cover Assembly ----------------------------------------4-24 Removing the Cassette Pickup Assembly ----------------------------------4-26 Removing the Laser Scanner Unit --------------------------------------------4-27

Action to Take after Replacing the Laser Scanner Unit --------------------------4-28

Removing the Toner Supply Assembly --------------------------------------4-28

Action to Take after Replacement -----------------------------------------------------4-29

Removing the CCD Unit ---------------------------------------------------------4-30

Action to Take after Replacing the CCD Unit ---------------------------------------4-32

Removing the Platen Glass ----------------------------------------------------4-33

Action to Take after Replacing the Platen Glass -----------------------------------4-33

Removing the ADF Scan Glass ----------------------------------------------- 4-34

Action to Take after Replacing the ADF Scan Glass ------------------------------4-34

Removing the Control Panel Assembly -------------------------------------4-35 Removing the Multi Pickup Assembly ---------------------------------------4-35

Consumable Parts Requiring Periodic Replacement --------------4-37

Removing the Transfer Roller --------------------------------------------------4-37 Removing the Separation Static Charge Eliminator----------------------4-37 Removing the Waste Toner Container ---------------------------------------4-37 Removing the Drum Unit -------------------------------------------------------- 4-38

0-7

0-8

Removing the Developing Assembly -----------------------------------------4-39 Removing the Manual Feed Pickup Roller ---------------------------------4-39 Removing the Manual Feed Separation Pad ------------------------------4-40 Removing the Fixing Unit ------------------------------------------------------- 4-41 Removing the Cassette Pickup Roller ---------------------------------------4-41 Removing the Cassette Feed Roller ----------------------------------------- 4-41 Removing the Cassette Separation Roller ---------------------------------4-42 Removing the Idler Gear (For China Only) ---------------------------------4-42

PCB ----------------------------------------------------------------------------- 4-43

Removing the Main Controller PCB ------------------------------------------4-43

Replacement Procedure -----------------------------------------------------------------4-43 Action to Take after Replacement -----------------------------------------------------4-43

Removing the Reader Relay PCB --------------------------------------------4-43

Replacement Procedure -----------------------------------------------------------------4-43

Removing the Power Supply PCB --------------------------------------------4-44

Replacement Procedure -----------------------------------------------------------------4-44

Removing the DC Controller PCB -------------------------------------------- 4-44

Before Replacement/RAM Clearing---------------------------------------------------4-44 Action to Take after Replacement/RAM Clearing ----------------------------------4-44

Removing the HVT PCB --------------------------------------------------------4-45

Replacement Procedure -----------------------------------------------------------------4-45

Removing the Option Power Supply PCB ---------------------------------- 4-45

Replacement Procedure -----------------------------------------------------------------4-45

Removing the Heater PCB -----------------------------------------------------4-46

Replacement Procedure -----------------------------------------------------------------4-46

Removing the RAM PCB -------------------------------------------------------- 4-47

Replacement Procedure -----------------------------------------------------------------4-47

Removing the Main Motor (M1) -----------------------------------------------4-49

Replacement Procedure -----------------------------------------------------------------4-49

Removing the Fixing Motor (M2) ---------------------------------------------- 4-49

Replacement Procedure -----------------------------------------------------------------4-49

Removing the Cassette 1 Pickup Motor (M3) ------------------------------ 4-50

Replacement Procedure -----------------------------------------------------------------4-50

Removing the Duplex Feed Motor (M4) -------------------------------------4-51

Replacement Procedure -----------------------------------------------------------------4-51

Removing the Shutter Motor (M8) -------------------------------------------- 4-51

Replacement Procedure -----------------------------------------------------------------4-51

Removing the No.1 Delivery Motor (M9) ------------------------------------4-53

Replacement Procedure -----------------------------------------------------------------4-53

Removing the Reversal Motor (M10) ----------------------------------------4-56

Replacement Procedure -----------------------------------------------------------------4-56

Removing the Scanner Motor (M21) -----------------------------------------4-56

Replacement Procedure -----------------------------------------------------------------4-56

Removing the Paper Edge Cooling Fan (Rear) (FAN1) ----------------- 4-57

Replacement Procedure -----------------------------------------------------------------4-57

Removing the Paper Edge Cooling Fan (Front) (FAN2) ---------------- 4-57

Replacement Procedure -----------------------------------------------------------------4-57

Removing the Power Supply Cooling Fan (FAN6) -----------------------4-58

Replacement Procedure -----------------------------------------------------------------4-58

Removing the Front Door Switch (SW2) ------------------------------------4-59

Replacement Procedure -----------------------------------------------------------------4-59

Removing the Cassette Size Detection Switch (SW6/SW7) -----------4-60

Replacement Procedure -----------------------------------------------------------------4-60

Removing the Clutch (CL1/CL2/CL3) ----------------------------------------4-62

Replacement Procedure -----------------------------------------------------------------4-62

OTHER ------------------------------------------------------------------------ 4-63

Removing the Fixing Film Unit ------------------------------------------------- 4-63

Replacement Procedure -----------------------------------------------------------------4-63

Removing the Pressure Roller ------------------------------------------------- 4-68

Replacement Procedure -----------------------------------------------------------------4-68

5 Adjustment

Outline ---------------------------------------------------------------------------5-2

Adjustment when replacing parts ---------------------------------------------- 5-2 Image position adjustment ------------------------------------------------------- 5-2

Adjustment when replacing parts -----------------------------------------5-3

Scanning System ------------------------------------------------------------------ 5-3

Action to Take after Replacing the CCD Unit ---------------------------------------- 5-3 Action to Take after Replacing the Platen Glass ------------------------------------ 5-4 Action to Take after Replacing the ADF Scan Glass ------------------------------- 5-4

Controller System ------------------------------------------------------------------ 5-5

Action to Take after Replacing theMain Controller PCB -------------------------- 5-5 Action to Take when Replacing the DC Controller PCB -------------------------- 5-5 Action to Take after Replacing the RAM ---------------------------------------------- 5-5

0-8

0-9

Laser Exposure System ---------------------------------------------------------- 5-5

Action to Take after Replacing the Laser Scanner Unit --------------------------- 5-5

Image position adjustment --------------------------------------------------5-6

Margin Along the Leading Edge ------------------------------------------------ 5-6 Left Image Margin ----------------------------------------------------------------- 5-6 Leading Edge Non-Image Width ----------------------------------------------- 5-6 Left Non-Image Width ------------------------------------------------------------ 5-7

6 Troubleshooting

Initial Check --------------------------------------------------------------------6-2

Initial check items list ------------------------------------------------------------- 6-2

Test Print ------------------------------------------------------------------------6-3

Overview ----------------------------------------------------------------------------- 6-3 Select the test print TYPE ------------------------------------------------------- 6-3

Troubleshooting items -------------------------------------------------------6-4

Troubleshooting items list -------------------------------------------------------- 6-4 Image Faults ------------------------------------------------------------------------ 6-4

Paper Reverse Side Stained with Toner ---------------------------------------------- 6-4 Stained Leading/Trailing Edge of Paper --------------------------------------------- 6-4 Image Transfer Wrong/Text Void -------------------------------------------------------- 6-5 Image Deletion/Blur/Dew Condensation ---------------------------------------------- 6-5 Too Large Curl ------------------------------------------------------------------------------- 6-6 Thin Paper Jam (63g/cm2 or Less) ---------------------------------------------------- 6-6 Paper Jam due to Solid Image Printed on Paper with Small Leading-Edge Margin (1-4 mm) --------------------------------------------------------------------------- 6-6 Cannot Turn the Toner Bottle Set Lever or Hard to Turn it ----------------------- 6-6 Abnormal Noise During Multi-Feed Peration --------------------------------------- 6-7

Upgrading Targets and Procedure ----------------------------------------6-8

Outline -------------------------------------------------------------------------------- 6-8 Procedure ---------------------------------------------------------------------------- 6-9

7 Error Code

Overview ------------------------------------------------------------------------7-2

Outline -------------------------------------------------------------------------------- 7-2

Error Code ----------------------------------------------------------------------7-3

Error Code Details ----------------------------------------------------------------- 7-3

FAX Error Code -------------------------------------------------------------------- 7-9

Outline ----------------------------------------------------------------------------------------- 7-9 User Error Code ---------------------------------------------------------------------------- 7-9 Service Error Code ------------------------------------------------------------------------- 7-9

Jam Code --------------------------------------------------------------------- 7-12

Main Unit ----------------------------------------------------------------------------7-12 DADF-AA1 -------------------------------------------------------------------------- 7-13 Inner Finisher-B1 ------------------------------------------------------------------ 7-14

Alarm Code ------------------------------------------------------------------- 7-16

Alarm Code Details --------------------------------------------------------------- 7-16

8 Service Mode

Outline ---------------------------------------------------------------------------8-2

Outline of Service Mode ---------------------------------------------------------- 8-2 Using the Mode --------------------------------------------------------------------- 8-3 Setting of Bit Switch --------------------------------------------------------------- 8-3

Outline ----------------------------------------------------------------------------------------- 8-3

Back-Up ------------------------------------------------------------------------------ 8-4 Service Label ----------------------------------------------------------------------- 8-4

Details of Service Mode -----------------------------------------------------8-5

#SSSW ------------------------------------------------------------------------------- 8-5

SSSW Composition ------------------------------------------------------------------------ 8-5 Details ----------------------------------------------------------------------------------------- 8-5

#MENU ------------------------------------------------------------------------------8-13

Menu Switch Composition ---------------------------------------------------------------8-13 Deatails ---------------------------------------------------------------------------------------8-13

#NUMERIC -------------------------------------------------------------------------8-14

Numerical Parameter Composition----------------------------------------------------8-14 Details ----------------------------------------------------------------------------------------8-15

#SCAN -------------------------------------------------------------------------------8-19

Setting of Scanner Functions (SCANNER) -----------------------------------------8-19 Numeric Parameter Functional conguration ---------------------------------------8-22 READER -------------------------------------------------------------------------------------8-23

#PRINT ------------------------------------------------------------------------------8-31

Numerin Parameter Settings (Numeric Prama.) -----------------------------------8-31 Service Soft Switch Settings (PRINTER) --------------------------------------------8-32 List of Functions ----------------------------------------------------------------------------8-33

0-9

0-10

List of Functions(PRINT CST) ----------------------------------------------------------8-37

#NETWORK ------------------------------------------------------------------------ 8-38

Conrmation of contents of CA certicate -------------------------------------------8-38

#CODEC ---------------------------------------------------------------------------- 8-38

Conguration --------------------------------------------------------------------------------8-38 Details ----------------------------------------------------------------------------------------8-38

#SYSTEM --------------------------------------------------------------------------- 8-38

Conguration --------------------------------------------------------------------------------8-38 Details of Bit Switch -----------------------------------------------------------------------8-38 Details of System Numeric --------------------------------------------------------------8-39

#ACC ---------------------------------------------------------------------------------8-39

Conguration --------------------------------------------------------------------------------8-39

#COUNTER ------------------------------------------------------------------------ 8-40

Counters -------------------------------------------------------------------------------------8-40 Clearing Counters -------------------------------------------------------------------------8-40

#LMS --------------------------------------------------------------------------------- 8-41

Conguration --------------------------------------------------------------------------------8-41 Outline ----------------------------------------------------------------------------------------8-41 Details ----------------------------------------------------------------------------------------8-41 Method of conrming license option --------------------------------------------------8-42 Inactivity of the transmitted license----------------------------------------------------8-42 Erasing a License--------------------------------------------------------------------------8-43

#E-RDS ------------------------------------------------------------------------------8-44

Conguration --------------------------------------------------------------------------------8-44

#REPORT ---------------------------------------------------------------------------8-45

Conguration --------------------------------------------------------------------------------8-45 Details ----------------------------------------------------------------------------------------8-45

#DOWNLOAD ---------------------------------------------------------------------8-49

Download ------------------------------------------------------------------------------------ 8-49

#CLEAR -----------------------------------------------------------------------------8-50

Conguration --------------------------------------------------------------------------------8-50

#DISPLAY ---------------------------------------------------------------------------8-50

Conguration --------------------------------------------------------------------------------8-50

#ROM --------------------------------------------------------------------------------8-51

Conguration --------------------------------------------------------------------------------8-51

#TEST MODE ---------------------------------------------------------------------8-51

Outline ----------------------------------------------------------------------------------------8-51 Conguration --------------------------------------------------------------------------------8-51

Details ----------------------------------------------------------------------------------------8-52

9 Installation

How to check this Installation Procedure -------------------------------9-2

When Using the parts included in the package ---------------------------- 9-2 Symbols in the Illustration ------------------------------------------------------- 9-2

Making Pre-Checks -----------------------------------------------------------9-2

Selecting the Site of Installation ------------------------------------------------ 9-2

Points to Make Before Installation ----------------------------------------9-3 Option Installation Sequence ----------------------------------------------9-3 Checking the Contents ------------------------------------------------------9-4 Unpacking and Installation Procedure -----------------------------------9-6

Unpacking the Machine and Removing the Packaging Materials ----- 9-6 Installing the Toner Bottle -------------------------------------------------------- 9-8 Installing the Drum Unit ---------------------------------------------------------- 9-9 Connecting the cord -------------------------------------------------------------- 9-11 Stirring Toner -----------------------------------------------------------------------9-12 Installing Trays ---------------------------------------------------------------------9-12 Setting the Cassettes ------------------------------------------------------------ 9-13 Installing Other Parts ------------------------------------------------------------- 9-14 Checking the Print Image ------------------------------------------------------ 9-17 Checking the Connection to the Network -----------------------------------9-17 Setting the Date and Time ------------------------------------------------------ 9-17 Setting the Cassette Heater (if equipped with the cassette heater) --9-17

Document Tray-J1 Installation Procedure ----------------------------9-18

Points to Note before Installation ---------------------------------------------9-18 Checking the Contents ----------------------------------------------------------9-18 Installation Procedure ------------------------------------------------------------ 9-19

In case of iR 2545/2535 Series --------------------------------------------------------9-19 In case of iR 2530/2525/2520 Series -------------------------------------------------9-20 When installing with “USB Application 3-Port Interface Kit-A1” simultaneously 9-20

Card Reader Installation Procedure ------------------------------------ 9-21

Checking the Contents ----------------------------------------------------------9-21 Points to Note Before Installation ---------------------------------------------9-22

Turning Main Power OFF ---------------------------------------------------------------9-22

0-10

0-11

Installation Procedure ------------------------------------------------------------ 9-22 Registering the Card IDs -------------------------------------------------------- 9-29

Serial Interface Kit-J2 Installation Procedure --------------------------30

Checking the Contents ------------------------------------------------------------ 30 Points to Note before Installation ----------------------------------------------- 30

Turning OFF the Host Machine ---------------------------------------------------------- 30

Installation Procedure -------------------------------------------------------------- 31

Control Interface Cable-A1 Installation Procedure ----------------- 9-34

Checking the Contents ----------------------------------------------------------9-34 Points to Note Before Installation ---------------------------------------------9-34

Turning Main Power OFF ---------------------------------------------------------------9-34

Installation Procedure ------------------------------------------------------------ 9-35

System Upgrade RAM-C1 Installation Procedure ------------------9-38

Checking the Contents ----------------------------------------------------------9-38 Points to Note Before Installation ---------------------------------------------9-38

Turning Main Power OFF ---------------------------------------------------------------9-38

Installation Procedure ------------------------------------------------------------ 9-39

System Upgrade SD CARD-A1Installation Procedure ------------ 9-42

Checking the Contents ----------------------------------------------------------9-42 Points to Note before Installation ---------------------------------------------9-42

Turning OFF the Host Machine --------------------------------------------------------9-42

Installation Procedure ------------------------------------------------------------ 9-43 Checking after Installation ------------------------------------------------------ 9-43

Cst Heater Kit-J1 Installation Procedure -----------------------------9-44

Checking the Contents ----------------------------------------------------------9-44 Points to Note Before Installation ---------------------------------------------9-44

Turning Main Power OFF ---------------------------------------------------------------9-44

Installation Procedure ------------------------------------------------------------ 9-45

Reader Heater Unit-H1 Installation Procedure ----------------------9-52

Checking the Contents ----------------------------------------------------------9-52 Points to Note Before Installation ---------------------------------------------9-52

Turning Main Power OFF ----------------------------------------------------------------9-52 Conrmation of Heater Driver PCB ---------------------------------------------------9-52

Installation Procedure ------------------------------------------------------------ 9-53

Installation of Reader Harness ---------------------------------------------------------9-53 Removal of Parts from Reader ---------------------------------------------------------9-56 Installation of Reader Heater (for iR2530/2525/2520 series) -------------------9-56

Installation of Reader Heater (for iR2545/2535 series) --------------------------9-57

Cassette Heater Unit 37 Installation Procedure --------------------- 9-59

Points to Note before Installation ---------------------------------------------9-59 Checking the Contents ----------------------------------------------------------9-59 Turning OFF the Host Machine------------------------------------------------9-60 Installation Procedure ------------------------------------------------------------ 9-60

In case of 550 Sheets Cassette Model -----------------------------------------------9-60 In case of 250 Sheets Cassette Model -----------------------------------------------9-63 In case of 1-Cassette Unit ---------------------------------------------------------------9-69 In case of 2-Cassette Unit ---------------------------------------------------------------9-73

Drum Heater-C1 Installation Procedure ------------------------------- 9-75

Checking the Contents ----------------------------------------------------------9-75 Points to Note Before Installation ---------------------------------------------9-75

Turning Main Power OFF ----------------------------------------------------------------9-75

Installation Procedure ------------------------------------------------------------ 9-76

Relocating the Machine --------------------------------------------------- 9-86

Required Articles ------------------------------------------------------------------ 9-86 Preparation for Relocating the Machine ------------------------------------- 9-86 Work Procedure -------------------------------------------------------------------9-86

Appendix

Service Tools ----------------------------------------------------------------- 9-88

Special Tools --------------------------------------------------------------------------------9-88 Oils and Solvents --------------------------------------------------------------------------9-88

General Circuit Diagram --------------------------------------------------- 9-89

General Circuit Diagram (1/7) -------------------------------------------------9-89 General Circuit Diagram (2/7) -------------------------------------------------9-90 General Circuit Diagram (3/7) -------------------------------------------------9-91 General Circuit Diagram (4/7) -------------------------------------------------9-92 General Circuit Diagram (5/7) -------------------------------------------------9-93 General Circuit Diagram (6/7) -------------------------------------------------9-94 General Circuit Diagram (7/7) -------------------------------------------------9-95

0-11

Safety Precautions

CDRH Act

■

Laser Safety

■

Handling of Laser System

■

Turn power switch ON

■

Points to Note About

■

Turning Off the Main Power Switch Safety of Toner

■

Notes When Handling a

■

Lithium Battery Notes Before it Works

■

Serving

imageRUNNER 2545/2535

Series

Safety Precautions > Handling of Laser System

0-13

CDRH Act

The Center for Devices and Radiological Health of the US Food and Drum Administration put

into force regulations concerning laser products on August 2, 1976. These regulations apply

to laser products manufactured on and after August 1, 1976, and the sale of laser products

not certied under the regulations is banned within the Untied States. The label shown here

indicates compliance with the CDRH regulations, and its attachment is required on all laser

products that are soled in the United States.

CANON INC.

30-2,SHIMOMARUKO,3-CHOME,OHTA-KU,TOKYO,JAPAN

MANUFACTURED:

THIS PRODUCT CONHORMS WITH DHHS RADIATION PERFORMANCE STANDARD 21CFR CHAPTER 1 SUBCHAPTER J.

F-0-1

Handling of Laser System

When servicing the area around the laser assembly, be sure to turn off the main power.

The machine's covers that can reect laser light are identied by means of a warning label

(Figure). If you must detach a cover showing the label, be sure to take extra caution during

the work.

A different description may be used for a different product.

Laser Safety

When servicing the area around the laser assembly, be sure to turn off the main power.

The machine's covers that can reect laser light are identied by means of a warning label

(Figure). If you must detach a cover showing the label, be sure to take extra caution during

the work.

Safety Precautions > Handling of Laser System

F-0-2

0-13

Safety Precautions > Power Supply

0-14

Turn power switch ON

The machine is equipped with 2 power switches: main power switch and control panel power

switch.

The machine goes on when the main power switch is turned on (i.e., other than in low power

mode, sleep mode).

Control panel power switch

Power Supply

1. As a general rule, do not use extension cords. Using an extension cord may result in a re or electrical shock. If an extension cord must be used, however, use one for local rated voltage and over, untie the cord binding, and insert the power plug completely into the extension cord outlet to ensure a rm connection between the power cord and the extension cord.

2. The socket-outlet shall be installed near the equipment and shall be easily accessible.

Main power switch

Safety Precautions > Power Supply

F-0-3

F-0-4

0-14

Safety Precautions > Notes Before it Works Serving

0-15

Safety of Toner

About Toner

The machine's toner is a non-toxic material made of plastic, iron, and small amounts of dye.

Do not throw toner into re. It may cause explosion.

Toner on Clothing or Skin

• If your clothing or skin has come into contact with toner, wipe it off with tissue; then, wash it

off with water.

• Do not use warm water, which will cause the toner to jell and fuse permanently with the

bers of the cloth.

• Tonner is easy to react with plastic material, avoid contact with plastic.

Notes When Handling the Lithium and Ni-MH Batteries

Notes Before it Works Serving

At servicing, be sure to turn OFF the power source according to the specied steps and disconnect the power plug.

RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.

DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.

The following warnings are given to comply with Safety Principles (EN60950).

Wenn mit dem falschen Typ ausgewechselt, besteht Explosionsgefahr.

Gebrauchte Batterien gemäß der Anleitung beseitigen.

Safety Precautions > Notes Before it Works Serving

0-15

Product

Overview

Product Lineup

■

Feature

■

Specications

■

Name of Parts

■

Product Overview

imageRUNNER 2545 / 2535

Product Overview > Product Lineup > Host machine > Model type

1-2

Product Lineup

Host machine

F-1-1

■Host machine conguration

Host machine conguration

Reader + DADF (standard or optional) + Printer

T-1-1

■Model type

imageRUNNER 2545 imageRUNNER 2535 Print Speed Positioning

Underlined (2-digit) numeric figures indicate print speed (ppm: print per minute).

Target machine: imageRUNNER 3235/3225/2030/2025 Series

45ppm 35ppm

T-1-2

F-1-2

Product Overview > Product Lineup > Host machine > Model type

1-2

[19]

Product Overview > Product Lineup > Option > Pickup delivery / image reading options

1-3

Option

■Pickup delivery / image reading options

[2]

[5]

[17]

[3]

[4]

[13]

[14]

[16]

[1]

[11]

[12]

[6]

[15]

[7]

[18]

No. Product name Remarks and condition

1 imageRUNNER 2545i/2545/2535i/2535 2 DADF-AA1 3 Inner Finisher Additional Tray-B1 4 Inner Finisher-B1 Built-in nisher

Power Supply Unit-U1 is required. 5 Reader Heater Unit-H1 Cst Heater Kit-J1 is required. 6 Platen Cover Type Q 7 Document Tray-J1 8 FL Cassette-AJ1 9 FL Cassette-AK1

10 Cassette Heater Unit-37 Cst Heater Kit-J1 is required. 11 CST. Feeding Unit-AE1 12 Envelope Feeder Attachment-D1 13 Inner 2Way Tray-G1 For host machine delivery additional tray. 14 Cst Heater Kit-J1 15 Drum Heater-C1 Cst Heater Kit-J1 is required. 16 Power Supply Unit-U1 17 ADF Access Handle-A1 18 2 Way Unit-B1 19 Stamp Unit-B1

T-1-3

[10]

[8]

[9]

Product Overview > Product Lineup > Option > Pickup delivery / image reading options

F-1-3

1-3

[1]

Product Overview > Product Lineup > Option > Function expanding option

1-4

■Function expanding option

[4]

[6] [5]

[8]

[3]

[2]

[7]

[9] [10] [11] [12]

[13]

F-1-4

No. Product name Remarks and condition

1 Card Reader-E1 Card Reader Attachment-D3 is required. 2 Card Reader Attachment-D3 3 Super G3 Fax Board-AG1 4 USB Application 3-Port Interface Kit-A1 5 Serial Interface Kit-J2 6 System Upgrade RAM-C1 7 System Upgrade SD Card-A1 8 Copy Control Interface Cable-A1 9 Barcode Printing Kit-B1 PCL Printer Kit-AF1 is required.

10 PCL Printer Kit-AF1 512MB RAM should be installed. 11 PS Printer Kit-AF1 12 Color Send Kit-Y1 13 Color Send Searchable PDF Kit-C1

In the case of 256MB, System Upgrade

RAM-C1 (512MB) is needed.

T-1-4

Product Overview > Product Lineup > Option > Function expanding option

1-4

Product Overview > Feature > Product feature

Feature

Product feature

Waste toner container

- User replaceable

Low running cost

Laser scanner unit

- Capable of 1200 dpi

- 4-beam laser

Fixing film

- Stainless steel is adopted for the heatsink to improve (efficiency of) heat radiation.

High-speed support

Developing unit

- Highly-durable OPC drum is adopted.

High image quality

1-5

High image quality

High-speed support

Low running cost

F-1-5

Product Overview > Feature > Product feature

1-5

Product Overview > Specications > Specications

1-6

Specications

Item Specications Copyboard Body Light source type Photosensitive medium Image reading method Reproduction method Exposure method Charging method Development method Transfer method Separation method Pickup method

Fixing method Delivery method Reproduction ratio Drum cleaning method Toner type Toner replenish method Toner level detection function Top margin Left margin Non-image width (leading edge) Non-image width (left edge) Warm-up time Number of gradations Reading resolution Writing resolution First print time Paper type (Cassette 1/3/4) Paper type (Cassette 2)

Stream reading, original xed reading Desktop LED (white) OPC drum (30 mm dia) CCD Indirect electrostatic method Laser exposure system Roller charge Dry single component projection developing By transfer roller Curvature and static eliminator Cassette: Retard separation method

Manual feed pickup tray: Pad separation method On demand Face down delivery (in-body delivery) 25% to 400% By cleaning blade Magnetic negative charge toner Toner cartridge Yes

2.5 -/+ 1.5 mm

2.5 -/+ 1.5 mm * Using the feeder: 2.5 -/+ 2.0 mm

At power ON: 30 sec or less 256 gradations 600 dpi x 600 dpi 1200 dpi x 1200 dpi

3.9 sec or less Weight: 64 g/m2 to 90 g/m2

Type: Plain, Recycled, Color (64 g/m2 to 80 g/m2), 3-hole punch

Weight: 64 g/m2 to 90 g/m2 Type: Plain, Recycled, Color (64 g/m2 to 80 g/m2), 3-hole punch, Envelopes* (No.10 (COM10), ISO-B5, Monarch, ISO-C5, DL) * The optional Envelope Feeder Attachment-D1 is required.

Item Specications Paper type (Manual feed pickup tray)

Paper size (Cassette 1/3/4) Paper size (Cassette 2)

Paper size (Manual feed pickup tray)

Pickup capacity

Duplex method Acoustic noise

Ozone Power supply rating

Maximum power consumption

Dimensions (W x D x H)

Weight

Weight: 64 g/m2 to 128 g/m2 Type: Plain, Recycled, Color (64 g/m2 to 80 g/m2), 3-hole punch, Bond (75 g/m2 to 90 g/m2), Heavy Paper 1 (81 g/m2 to 90 g/ m2), Heavy Paper 2 (91 g/m2 to 105 g/m2), Heavy Paper 3 (106 g/m2 to 128 g/m2), Transparencies, Labels, Envelopes (No.10 (COM10), ISO-B5, Monarch, ISO-C5, DL) Standard size (A4, A4R, A3, A5R, B4, B5, B5R, LTR, LTTR, LG, 11" x 17", STMTR)

Standard size (A4, A4R, A3, A5R, B4, B5, B5R, LTR, LTTR, LG, 11"" x 17"", STMTR) Envelopes* (No.10 (COM10), ISO-B5, Monarch, ISO-C5, DL) * The optional Envelope Feeder Attachment-D1 is required. Standard size (A4, A4R, A3, A5R, B4, B5, B5R, LTR, LTTR, LG, 11"" x 17"", STMTR) Free size (99 mm x 297 mm to 148 mm x 432 mm) Envelopes (No.10 (COM10), ISO-B5, Monarch, ISO-C5, DL) Cassette: 550 sheets (80g/m2) Manual feed pickup tray: 100 sheets (80g/m2) Through path duplex

imageRUNNER 2545i/2545: operation: 74.75 dB or less *1 / stand-by: 53.00 dB or less imageRUNNER 2535i/2535: operation: 71.25 dB or less *1 / stand-by: 53.00 dB or less *1 Except for china model. China model: 71.00 dB or less (operation) Max: 0.035 ppm or less

imageRUNNER 2545i/2545/2535i/2535 (US): 120 - 127 V AC, 50Hz/60Hz, 9.3 A imageRUNNER 2545i/2545/2535i/2535 (Except US): 220 - 240 V AC, 50Hz/60Hz, 4.2 A 120 - 127 V model: Approx. 1.690 kW 220 - 240 V model: Approx. 1.827 kW 565mm x 680mm x 806mm (with the platen cover) 565mm x 689mm x 907mm (with the feeder) Max (with the feeder, double cassette and 2 way unit): Approx. 78.8 kg Min (with the platen cover and double cassette): Approx 69.5 kg

T-1-5

Product Overview > Specications > Specications

1-6

Product Overview > Specications > Productivity (Print speed)

1-7

Weight / Size

Product name Width

imageRUNNER 2545i/2545/2535i/2535 (with the platen cover) imageRUNNER 2545i/2545/2535i/2535 (with the feeder) DADF-AA1 Inner Finisher-B1 2 Way Unit-B1 CST. Feeding Unit-AE1 Inner 2Way Tray-G1 Card Reader-E1

Depth

(mm)

565 680 806 69.5

565 689 907 78.8

565 540 137 7.9 416 554 350 12.5

444 550 236 2.5 565 680 248 24 426 413 109 0.6

88 100 32 0.295

(mm)

Height

(mm)

Weight

Approx. (kg)

* with the double cassette

* with the double cassette and 2 way unit

T-1-6

Productivity (Print speed)

Size Mode Paper

type

A4 1-sided

2-sided

(with the 2 way

unit)

2-sided

(without the 2

way unit)

A3 1-sided

2-sided

(with the 2 way

unit)

2-sided

(without the 2

way unit)

Plain paper 64-90 45 30 35 30

Heavy Paper 91-105 - 30 - 30

Plain paper 64-90 44 29 34 29

Heavy Paper 91-105 - - - -

Plain paper 64-90 31 21 24 21

Heavy Paper 91-105 - - - -

Plain paper 64-90 22 15 22 15

Heavy Paper 91-105 - 14 - 14

Plain paper 64-90 21 14 21 14

Heavy Paper 91-105 - - - -

Plain paper 64-90 15 10 15 10

Heavy Paper 91-105 - - - -

Paper

basis weight (g/m2)

106-128 - 28 - 28

106-128 - - - -

106-128 - 14 - 14

106-128 - - - -

2545i/2545 2535i/2535

Cassette Manual

imageRUNNER

Cassette Manual

feed

pickup

tray

feed

pickup

tray

T-1-7

Product Overview > Specications > Productivity (Print speed)

1-7

Product Overview > Specications > Paper type > Pickup

Paper type

For free size paper, refer to the table below.

Type Feeding direction (mm) Width direction (mm)

Free size 148 to 432 99 to 297

■Pickup

Usable paper types are shown.

Paper type

(g/m2)

- Plain (64 to 90)

- Color (64 to 90)

- Recycled (64 to

90)

- Bond (75 to 90)

- Heavy Paper (91 to 128)"

- Labels A4, B4, LTR

- Transparencies A4, LTR

- 3-hole punch LTR

- Envelopes No.10

- Free size 99 mm x 297

Size Manual

A4, A4R, A3, A5R, B4, B5, B5R, LTR, LTTR, LGL, 11" x 17", STMTR A4, A4R, A3, A5R, B4, B5, B5R, LTR, LTTR, LGL, 11" x 17", STMTR

(COM10), ISO-B5, Monarch, ISO-C5, DL

mm to 148 mm x 432 mm

feed

pickup

tray

Yes Yes No Yes Yes Yes

Yes No No No No No

Yes No No No No No Yes No No No No No Yes Yes Yes Yes Yes Yes

Yes No Yes No No No

Yes No No No No No

Cassette

Cassette 2 Cassette 3Cassette

with the

envelope

feeder

without

the

envelope

feeder

1-8

T-1-8

T-1-9

Product Overview > Specications > Paper type > Pickup

1-8

[2]

Product Overview > Name of Parts > External View

1-9

Name of Parts

External View

[1]

[6]

[15]

[14]

[13]

[12]

[3]

[28]

[4]

[5]

[16]

[7]

[8] [9] [10] [11]

[25]

[24]

[17]

[22]

[23]

[18]

[27]

[19]

[26]

[21]

[20]

F-1-6

[1] Reader left cover [15] Rear left cover [2] DADF (standard or optional) [16] Toner supply cover [3] Reader front cover [17] Reader right cover [4] Control panel [18] Platen glass [5] Support cover [19] Reader rear cover [6] Delivery tray [20] Rear cover (right) [7] Front cover [21] Rear cover (left) [8] Cassette 1 [22] Right cover (upper rear)

[9] Cassette 2 (standard or optional) [23] Right cover (lower rear) [10] Cassette 3 (option) [24] Manual feed pickup tray [11] Cassette 4 (option) [25] Right cover [12] Lower left cover [26] Lower rear cover [13] Left cover [27] Cassette 2 rear cover [14] Inside base cover [28] Main power switch

Product Overview > Name of Parts > External View

1-9

Product Overview > Name of Parts > Cross Sectional View

1-10

Cross Sectional View

[1] [2] [3] [4] [5] [6] [7]

[8]

[9]

[10]

[11] [12]

[13] [14]

[15]

[1] CCD unit [16] Registration roller

[2] ADF reading glass [17] Manual feed pickup

roller

[3] Platen glass [18] Pickup roller (cassette

1) [4] Toner bottle [19] Vertical path roller 1 [5] Drum unit [20] Feed roller (cassette 1) [6] Drum cleaning unit [21] Separation roller

(cassette 1) [7] Delivery roller [22] Vertical path roller 2 [8] 2 way unit [23] Feed roller (cassette 2) [9] Fixing outlet roller [24] Separation roller

(cassette 2)

[10] Fixing lm unit [25] Pickup roller (cassette

2) [11] Pressure roller [26] Primary charging roller [12] Duplex feed roller 1 [27] Developing unit [13] Photosensitive drum [28] Sub hopper [14] Duplex feed roller 2 [29] Laser scanner unit [15] Transfer roller

[29] [28] [27] [26]

Product Overview > Name of Parts > Cross Sectional View

[16] [17]

[18]

[19]

[20]

[21]

[22]

[23]

[24] [25]

F-1-7

1-10

Control panel power switch

[1] [2] [3] [4] [5]

Product Overview > Name of Parts > Operation > Description of Control Panel

1-11

Operation

■Power Switch

●Types of power switch

Main power switch

F-1-8

This machine is equipped with the Main Power Switch and Control Panel Power Switch.

[1] Main Power Switch

This switch is used to turn OFF / ON the power of host machine.

[2] Control Panel Power Switch

This switch is to shift the machine to power-save mode or to restore it to normal mode.

■Description of Control Panel

●Control Panel

[15][16]

[17][18]

[1] Touch panel display [10] Stop key [2] Display Contrast dial [11] Start key [3] COPY key [12] Main Power Indicator [4] SEND key [13] Error Indicator [5] SCAN/OPTIONS key [14] Processing/Data

Indicator

[6] Control Panel Power Switch (Sub

Power Supply) [7] Additional Function key [16] Log in/Out key [8] Volume Control key [17] Numeric keys [9] Counter Check key [18] Reset key

[15] Clear key

[6]

[7]

[8] [9] [10] [11]

[12] [13] [14]

F-1-9

●How to turn ON / OFF the power and points to note

- To turn off the power, turn off the Main power Switch. (Conventional shutdown sequence

operation is not required.)

- After power-off (After the Main power Switch is turned off), do not reactivate the Main

power Switch until a screen disappears.

- do not turn off the power while download is processing.

Product Overview > Name of Parts > Operation > Description of Control Panel

1-11

Product Overview > Name of Parts > Operation > Description of Control Panel

1-12

●Main Menu

Functions Key Location

Copy COPY key

Control PanelSend or Fax SEND key Remote Scan SCAN/OPTIONS key System Monitor [System Monitor] Touch Panel Display

* The Send function is available only when the Color Send Kit-Y1 is activated. * The Fax function is available only when the Super G3 Fax Board-AG1 is activated.

●Difference of main menu

imageRUNNER 2030/2025 Series imageRUNNER 2545/2535 Series

Copy Copy Send or Fax Send or Fax Scan Scan or Direct print System Monitor System Monitor

●Settings / Registration menu

[1]

[2]

[3]

[4]

[6]

[7]

[8]

[9]

T-1-10

T-1-11

●Difference of Settings / Registration menu

imageRUNNER 2030/2025 Series imageRUNNER 2545/2535 Series

Common Settings Common Settings Timer Settings Timer Settings Adjustment/Cleaning Adjustment/Cleaning Report Settings Report Settings System Settings System Settings Copy Settings Copy Settings Communications Settings Communications Settings Printer Settings Printer Settings Address Book Settings Address Book Settings

T-1-12

[5]

[1] Common Settings [6] Copy Settings [2] Timer Settings [7] Communications

Settings [3] Adjustment/Cleaning [8] Printer Settings [4] Report Settings [9] Address Book Settings [5] System Settings

Product Overview > Name of Parts > Operation > Description of Control Panel

F-1-10

1-12

Technology

Basic Conguration

■

Original Expusure System

■

Controller System

■

Laser Exposure System

■

Image Formation System

■

Fixing System

■

Pickup Feed System

■

E-RDS

■

Technology

Technology > Basic Conguration > Functional Conguration > Basic sequence

Basic Conguration

2-2

■Basic sequence

Functional Conguration

The machine may broadly be divided into the following functional system blocks; document

exposure system block, controller system block, laser exposure system block, image

formation system block, xing system block and pickup/feed system block.

Document exposure system

Controller system

Option

board

Main

controller

Reader relay PCB

Laser exposure system

Laser scanner unit

Cassette 1

CCD

Fixing system

Image formation system

Exposure lamp

Delivery

Fixing

Transfer

Pickup

Pickup/feed system

Duplexing

feed

●Sequence at Power-On

• Reader

ON STBY

Scanner motor

LED

CCD HP sensor

Backwarding

Forwarding

●Print sequence

• Reader (Book mode, 1 original)

Copy start

Scanner motor

LED

CCD HP sensor

ON ON

White board duct detection control

Light-ON

CCD adjustment

In reading

ForwardingBackwarding ForwardingBackwarding

Light-ON

Shading correction

F-2-2

End

F-2-3

Flow of paper Flow of signal Laser beam

Technology > Basic Conguration > Functional Conguration > Basic sequence

Cassette 2

F-2-1

2-2

Technology > Original Exposure System > Construction > Major Components

2-3

Original Exposure System

Construction

■Specications/controls/functions

The major specications, controls and functions of the original exposure system are described

below.

Item Specication/function Original exposure Original scan In book mode

In ADF mode

Read resolution

Gradation Carriage position detection Magnication

Main scanning direction Sub scanning direction

Lens CCD

CCD unit drive control Original size detection

*1 Controls differ depending on magnications. Refer to [Magnications] for more information.

In book mode

In ADF mode

Indirect exposure by LED (LED & photoconductive body) Scan by movement of CCD Stream reading with CCD xed B/W: 600 dpi (main scanning) x 600 dpi (sub scanning)

(Color SEND): 300 dpi (sub scanning) 256 gradation CCD HP sensor (S22) 25% to 400%

Image is processed on main controller PCB

In book mode: speed change by carriage travel, image process on main controller PCB *1 In ADF mode: original feed speed change, image process on main controller PCB *1 Gauss lens

Number of lines: 4 (R, G, B, B/W) Number of pixels: 7500 x 3 color lines, 7500 x 1 B/W line Maximum original read width: 304mm By scanner motor (M21) Main scanning direction: by CCD

Sub scanning direction: by reection sensor (AB/INCH)

Main scanning direction: by photo interrupter on DADF

Sub scanning direction: by photo interrupter on DADF

T-2-1

■Major Components

Following shows major components of document exposure system.

PCB2

S26

S21

S22

Item Notation Specication/function

Scanner motor M21 Pulse motor: controls the carriage drive CCD HP sensor S22 Detects CCD home position Copyboard Cover Open/Closed Sensor (front) Copyboard Cover Open/Closed Sensor (rear) Original Size Sensor 0 S24 Helps identify original size(AB, INCH/AB/K, A)

Original Size Sensor 0 S29 Helps identify original size(INCH/A) Original Size Sensor 1 S25/28 Helps identify original size(AB, INCH/AB/K, INCH/A, A) CCD unit - Indirect exposure by LED (LED & photoconductive

Reader Heater (Option) H5 Prevents condensation on the copyboard glass Reader relay PCB PCB2 Controls the reader unit drive and image process

S21 Ends original size identication with the copy board

cover at 5 deg

S26 Detects the copyboard cover open/close. Starts original

size identication with the copy board cover at 30 deg.

body)

M21

CCD unit

S25

S24/29

S28

F-2-4

T-2-2

Technology > Original Exposure System > Construction > Major Components

2-3

Technology > Original Exposure System > Construction > Reader Relay PCB

■Reader Relay PCB

The function conguration of reader controller PCB is described below.

2-4

J508

J501

J502

J505

J512

J503

J504

IC3

Jack No Description

J501 Communication with main controller PCB J502 Communication with CCD J503 Communication with DADF J504 Communication with DADF J505 Connection to copyboard cover open/close sensor and CCD HP sensor J506 Connection to Scanner motor J507 Receives power from the machine (printer unit) J508 Not used J509 Connection to original size sensor (0A/0B/1) J511 Power supply to DADF J512 Communication with main controller PCB

J511

J507

J506

J509

F-2-5

T-2-3

Technology > Original Exposure System > Construction > Reader Relay PCB

2-4

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