CANON imageRUNNER ADVANCE 4251, 4245, 4235, 4225 Service Manual and Parts Manual

SERVICE MANUAL TABLE OF CONTENTS

Safety Precautions
CDRH Act
Laser Safety
Handling of Laser System
Turn power switch ON
Safety of Toner
Notes When Handling the Lithium and Ni-MH Batteries
Notes Before it Works Serving
Points to Note at Cleaning
Notes On Assembly/Disassembly

Product Overview
Product Lineup
Feature
Specifications
External View/Internal View
Operation

Technology
Basic Configuration
Original Exposure System (Reader)
Specifications (Reader)
Name of Parts (Reader)
Controls (Reader)
Main Controller
Laser Exposure System
Image Formation System
Fixing System
Pickup Feed System
Work of Service
External Auxiliary System
MEAP
Embedded RDS
Updater
DCM

Periodic Service
Periodical Service Operation Item

Parts Replacement and Cleaning
List of Parts
External Covers
Original Exposure System (Reader)
Controller System
Laser Exposure System
Image Formation System
Fixing System
Pickup Feed System
External Auxiliary System

Adjustment
Overview
When Replacing Parts

Troubleshooting
Initial Check
Test Print
Troubleshooting items
Version Upgrade
Startup System Failure Diagnosis
Controller Self Diagnosis
Version Upgrade via CDS
Error Codes
Debug Log

Error Code
Overview
Error Code
Jam Code
Alarm Code

Service Mode
Overview
COPIER
FEEDER
SORTER
BOARD

Installation
How to Check this Installation Procedure
Making Pre-Checks
Things to do Before Installation
Points to Make Before Installation
Table of Options Combination
Checking the Contents
Unpacking and Installation Procedure
Printer Model (for Europe)
Checking the Contents
Contents of Printer Cover-E1
Check Items when Turning OFF the Main Power
Unpacking and Installation Procedure
Heater Kit-K1
Reader Heater Unit-H1
Drum Heater-C1
Paper Deck Heater Unit-C1
Serial Interface Kit-K1/Copy Control Interface Kit-A1
Additional Memory Type A (512MB)
Utility Tray-A2
Voice Operation Kit-C2
Copy Card Reader-F1
Voice Guidance Kit-F2
Stamp Unit-B1
Document Scan Lock Kit-B1
Checking after Installation
Inner 2Way Tray-H1
USB Device Port-E3/Multimedia Reader/Writer-A2/A3
Combination of HDD Options
Points to Note Regarding Data Backup/Export
Making a Backup of the Data (reference only)
Removing the HDD
TYPE-1
TYPE-2
TYPE-3
TYPE-4
TYPE-5
TYPE-6
TYPE-7
TYPE-8
TYPE-9
TYPE-10
TYPE-11
Relocating the Machine

Appendix
Service Tools
General Circuit Diagram
General Timing Chart
List of User Mode
Detail of HDD partition
Soft Counter List
Backup Data
Removal

PARTS MANUAL TABLE OF CONTENTS

A1 ASSEMBLY LOCATION DIAGRAM
A2 OPTION PARTS CATALOG LIST
001 ACCESSORIES
100 EXTERNAL COVERS, PANELS, ETC.
102 RIGHT DOOR ASSEMBLY
103 MACHINE FRONT PLATE
104 INTERNAL COMPONENTS 1
105 INTERNAL COMPONENTS 2
106 INTERNAL COMPONENTS 3
107 INTERNAL COMPONENTS 4
108 INTERNAL COMPONENTS 5
109 MACHINE REAR PLATE 1
110 MACHINE REAR PLATE 2
130 CONTROL PANEL ASSEMBLY
140 POWER CORD TERMINAL ASSEMBLY
250 MAIN DRIVE ASSEMBLY
260 PAPER PICK-UP DRIVE ASSEMBLY (UPPER)(EXCEPT IR-ADV 4251 SERIES)
261 PAPER PICK-UP DRIVE ASSEMBLY (LOWER)(EXCEPT IR-ADV 4251 SERIES)
262 PAPER PICK-UP DRIVE ASSEMBLY (IR-ADV 4251 SERIES)
263 DUPLEXING DRIVE ASSEMBLY
270 CARTRIDGE LEFT RAIL ASSEMBLY
271 CARTRIDGE RIGHT RAIL ASSEMBLY
280 FIRST DELIVERY DRIVE ASSEMBLY
300 CASSETTE ASSEMBLY (UPPER)
301 CASSETTE ASSEMBLY (LOWER)
310 PAPER PICK-UP ASSEMBLY (UPPER)
311 PAPER PICK-UP ASSEMBLY (LOWER)
312 マルチ給紙部
313 DUPLEXING FEED GUIDE ASSEMBLY
316 PRE-REGISTRATION GUIDE ASS’Y
320 TRANSFER PAPER FEED ASSEMBLY
330 RIGHT LOWER DOOR ASSEMBLY
333 RIGHT LOWER INNER DOOR ASS’Y
350 FIRST DELIVERY ASSEMBLY
351 SECOND DELIVERY ASSEMBLY
352 SECOND DELIVERY FRAME ASSEMBLY
400 READER ASSEMBLY
460 LASER SCANNER ASSEMBLY
620 HOPPER ASSEMBLY
640 DEVELOPING ASSEMBLY
770 WASTE TONER BOX ASSEMBLY
810 FIXING ASSEMBLY
815 DELIVERY LOWER GUIDE ASSEMBLY
816 DELIVERY UPPER GUIDE ASSEMBLY
900 CONTROLLER BOX ASSEMBLY
910 MAIN CONTROLLER PCB ASS’Y, 1
920 MAIN CONTROLLER PCB ASS’Y, 2
930 ENGINE CONTROLLER PCB ASSEMBLY
980 HIGH VOLTAGE PCB ASSEMBLY
B10 ADF MAIN BODY (ADF MODEL)
B11 BASE ASSEMBLY (ADF MODEL)
B12 PAPER PICK-UP COVER ASSEMBLY (ADF MODEL)
B13 DOCUMENT TRAY ASSEMBLY (ADF MODEL)
B21 ESTRANGEMENT DRIVE ASSEMBLY (ADF MODEL)
B41 PAPER FEED ASSEMBLY (ADF MODEL)
D90 READER CONTROLLER PCB ASSEMBLY
ZZA MECHANICAL STANDARD PARTS (HOW TO USE)
ZZB MECHANICAL STANDARD PARTS (SCREWS)
ZZC MECHANICAL STANDARD PARTS (BOLTS)
ZZD MECHANICAL STANDARD PARTS (NUTS)
ZZE MECHANICAL STANDARD PARTS (RETAINING RINGS)