Download Print this page

Canon imageRUNNER 2270 Service Manual

Hide thumbs

Advertisement

Table of Contents
SERVICE
MANUAL
COPYRIGHT 2004 CANON INC.
imageRUNNER
2270/2870/
3570/4570
SEPT. 2004
REV. 0
CANON imageRUNNER 2270/2870/3570/4570 REV. 0 PRINTED IN U.S.A.

Advertisement

Table of Contents
loading

  Summary of Contents for Canon imageRUNNER 2270

  • Page 1 2270/2870/ 3570/4570 SERVICE MANUAL SEPT. 2004 REV. 0 COPYRIGHT 2004 CANON INC. CANON imageRUNNER 2270/2870/3570/4570 REV. 0 PRINTED IN U.S.A.
  • Page 2 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.
  • Page 3 Introduction Symbols Used This documentation uses the following symbols to indicate special information: Symbol Description Indicates an item of a non-specific nature, possibly classified as Note, Caution, or Warning. Indicates an item requiring care to avoid electric shocks. Indicates an item requiring care to avoid combustion (fire). Indicates an item prohibiting disassembly to avoid electric shocks or problems.
  • Page 4 Introduction The following rules apply throughout this Service Manual: 1. Each chapter contains sections explaining the purpose of specific 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.
  • Page 5: Table Of Contents

    Contents Contents Chapter 1 Introduction 1.1 System Construction ....................1-1 1.1.1 Overview of the System with a Delivery Accessory .......... 1-1 1.1.2 Delivery Accessory System Configuration 1............1-1 1.1.3 Delivery Accessory System Configuration 2............1-4 1.1.4 Delivery Accessory System Configuration 3............1-7 1.1.5 Pickup/Original Handling Accessories System Configuration......
  • Page 6 Contents 2.2.10 Attaching Other Parts ..................2-24 2.2.11 If Not Connected to a Network ............... 2-26 2.3 Checking the Connection to the Network ..............2-27 2.3.1 Overview ......................2-27 2.3.2 Using the PING Function.................. 2-27 2.3.3 Making a Check Using a Remote Host Address..........2-28 2.4 Troubleshooting the Network ..................
  • Page 7 Contents 4.4.1 Overview......................4-12 4.4.2 Flow of Operation ..................... 4-12 4.5 Image Processing ..................... 4-13 4.5.1 Overview of the Image Flow ................4-13 4.5.2 Construction of the Image Processing Module ..........4-14 4.5.3 Reader Unit Input Image Processing ..............4-15 4.5.4 Compressio/ Extesion/ Editing Block ..............
  • Page 8 Contents 5.3.6 Image Processing ....................5-26 5.4 Parts Replacement Procedure .................. 5-29 5.4.1 Copyboard glass ....................5-29 5.4.2 Reader Controller PCB ..................5-31 5.4.3 Scanner Motor ....................5-37 5.4.4 Contact sensor ....................5-38 5.4.5 Copyboard Cover Open/Close Sensor ..............5-41 5.4.6 Contact Sensor HP Sensor ................5-41 5.4.7 Original Size Sensor ..................5-42 5.4.8 Reader Heater (option) ..................5-44 Chapter 6 Laser Exposure...
  • Page 9 Contents 7.3.4 Sequence of Operation (copying) ............... 7-8 7.3.5 Sequence of Operation (last rotation) ..............7-9 7.3.6 Sequence of Operation (last rotation) ..............7-9 7.4 Image Stabilization Control ..................7-10 7.4.1 Overview......................7-10 7.4.2 APVC Control....................7-11 7.4.3 ATVC Control....................7-12 7.5 Drum Unit ........................
  • Page 10 Contents 7.12.9 Toner Level Sensor ..................7-48 7.12.10 Toner Feedscrew Motor ................7-49 7.12.11 Static Charge Eliminator ................7-50 Chapter 8 Pickup/Feeding System 8.1 Construction ....................... 8-1 8.1.1 Specifications, Controls, and Functions.............. 8-1 8.1.2 Division into Blocks.................... 8-3 8.1.3 Division into Blocks.................... 8-4 8.1.4 Arrangement of Rollers..................8-5 8.1.5 Arrangement of Rollers..................
  • Page 11 Contents 8.5.4 Paper Retaining Mechanism ................8-43 8.6 Registration Unit...................... 8-45 8.6.1 Overview......................8-45 8.6.2 Checking Horizontal Registration..............8-46 8.7 Duplex Feeding Unit....................8-47 8.7.1 Overview......................8-47 8.7.2 Overview......................8-50 8.7.3 Sequence of Image Formation ................8-51 8.7.4 Sequence of Image Formation ................8-53 8.7.5 Flow of Paper (w/o/ delivery option)..............
  • Page 12 Contents Chapter 9 Fixing System 9.1 Construction ....................... 9-1 9.1.1 Specifications, Control Mechanisms, and Functions .......... 9-1 9.1.2 Major Components....................9-2 9.2 Basic Sequence ......................9-3 9.2.1 Power-On Sequence .................... 9-3 9.2.2 Down Sequence....................9-3 9.3 Various Control Mechanisms ..................9-4 9.3.1 Controlling the Speed of the Fixing Film ............9-4 9.3.2 Controlling the Fixing Film Temperature ............9-5 9.3.3 Cleaning ......................9-8...
  • Page 13 Contents 10.4.1 Power Supply ....................10-9 10.4.2 Rated Output of the DC Power Supply PCB ..........10-14 10.4.3 Protection Function ..................10-17 10.4.4 Backup Battery ....................10-16 10.4.5 Energy-Saving Function ................10-17 10.5 Parts Replacement Procedure ................10-20 10.5.1 Main Drive Assembly ................... 10-20 10.5.2 Power Supply Unit ..................
  • Page 14 Contents 12.2.3 Printer Unit...................... 12-2 12.3 Scheduled Servicing Basic Procedure ..............12-6 12.3.1 Scheduled Servicing for the Reader Unit............12-6 12.3.2 Scheduled Servicing for the Printer Unit ............12-6 12.3.3 Scheduled Servicing Basic Procedures ............12-9 12.3.4 Points to Note About the Scheduled Servicing ..........12-11 12.4 Cleaning .......................
  • Page 15 Contents Chapter 14 Correcting Faulty Images 14.1 Making lnitial Checks.................... 14-1 14.1.1 Site Environment..................... 14-1 14.1.2 Checking the Paper ..................14-1 14.1.3 Checking the Placement of Paper ..............14-1 14.1.4 Checking the Durables ..................14-1 14.1.5 Checking the Periodically Serviced Items ............14-1 14.1.6 Checking the Units and Functional Systems...........
  • Page 16 Contents 15.6 Finisher/Saddle Finisher Error Codes ..............15-51 15.6.1 Error Code in Detail (finisher, puncher) ............15-51 15.7 DADF Error Codes ....................15-77 15.7.1 Error Code in Detail (DF) ................15-77 Chapter 16 Service Mode 16.1 Outline........................16-1 16.1.1 Construction of Service Mode ................ 16-1 16.1.2 Starting Service Mode and Making Selections ..........
  • Page 17 Contents 16.8.1 COPIER ...................... 16-116 Chapter 17 Service Tools 17.1 Special Tools......................17-1 17.2 Oils and Solvents ....................17-3...
  • Page 18: Chapter 1 Introduction

    Chapter 1  Introduction...
  • Page 19 Contents Contents Chapter 1 Introduction 1.1 System Construction ....................1-1 1.1.1 Overview of the System with a Delivery Accessory .......... 1-1 1.1.2 Delivery Accessory System Configuration 1............1-1 1.1.3 Delivery Accessory System Configuration 2............1-4 1.1.4 Delivery Accessory System Configuration 3............1-7 1.1.5 Pickup/Original Handling Accessories System Configuration......
  • Page 20: System Construction

    Chapter 1 1.1 System Construction 1.1.1 Overview of the System with a Delivery Accessory 0006-6215 The system may include a delivery accessory that may enable any of the following three: - if a large volume of delivery processing or multiple types of delivery processing (e.g., stapling, punching) is needed: delivery accessory system configuration 1 - if delivery processing is limited to stapling/punching: delivery accessory system configuration 2...
  • Page 21 Chapter 1   iR 3570, iR 4570 [6a] [3a] [1a] [5a] [4a] [2a] F-1-1...
  • Page 22 Chapter 1 T-1-1 [1]Finisher-Q3 [1a]Installation Procedure - Installation of the Finisher-Q3 - Installation of the Buffer Path Unit [4] [2]Saddle Finisher-Q4 [2a]Installation Procedure - Installation of the Finisher-Q4 - Installation of the Buffer Path Unit [4] [3]Punch Unit-L1/M1/N1/P1 [3a]Installation Procedure - Installation of the Punch Unit-L1/M1/N1/P1 [4]Buffer Path Unit-E1 [4a]Instruction Sheet (indicating references)
  • Page 23: Delivery Accessory System Configuration 2

    Chapter 1   T-1-3 Function provided Accessory needed - saddle binding Saddle Finisher-Q4 Accessories Power Supply-P2 Buffer Path Unit-E1 Expansion Delivery Kit-A1 T-1-4 Function provided Accessory needed - punching Finisher-Q3 or Saddle Finisher -Q4 Accessories Power Supply-P2 Buffer Path Unit-E1 Expansion Delivery Kit-A1 Punch Unit-L1/M1/N1/P1 1.1.3 Delivery Accessory System Configuration 2...
  • Page 24 Chapter 1 iR 3570, iR 4570 [4a] [3a] [6a] [2a] [5a] [1a] F-1-2 T-1-5 [1]Finisher-S1 [1a]Installation Procedure - Installation of the Finisher-S1 [2]Expansion Delivery Kit-A1 [2a]Installation Procedure - Installation of the Delivery Kit-A1 [3]Copy Tray-J1 [3a]Installation Procedure - Installation of the Copy Tray-J1...
  • Page 25 Chapter 1   [4]Accessories Power Supply-P2 (needed [4a]Installation Procedure when installing [1]; standard with 120/ - Installation of the Accessories Power 230V model) Supply-P2 [5]Inner Puncher Kit-Q1/R1/S1/T1 [5a]Installation Procedure - Installation of the Inner Puncher Kit-Q1/ R1/S1/T1 [6]Finisher Additional Tray-B1 [6a]Installation Procedure - Installation of the Finisher Additional Tray-B1...
  • Page 26: Delivery Accessory System Configuration 3

    Chapter 1 T-1-8 Function provided Accessory needed - punching Finisher-S1 Accessories Power Supply-P2 Expansion Delivery Kit-A1 Inner Puncher Kit-Q1/R1/S1/T1 1.1.4 Delivery Accessory System Configuration 3 0006-6234 The following shows a typical system configuration of this type: Remarks: The Expansion Delivery Kit-A1 comes as standard with the following models:...
  • Page 27 Chapter 1   iR 3570, iR 4570 [3a] [2a] [1a] F-1-3 T-1-9 [1]Inner 2-Way Tray-D1 [1a]Installation Procedure - Installation of the Inner 2-Way Tray-D1 [2]Expansion Delivery Kit-A1 [2a]Installation Procedure (powered by the printer unit, not - Installation of the Expansion Delivery Kit-A1 requiring the Accessories Power Supply-P2) [3]Copy Tray-J1...
  • Page 28: Pickup/Original Handling Accessories System Configuration

    Chapter 1 1.1.5 Pickup/Original Handling Accessories System Configuration 0006-6254 The following shows a typical system configuration: [10] [10a] [1a] [9a] [4a] [8a] [6a] F-1-4...
  • Page 29 Chapter 1   T-1-10 [1]DADF-N1 [1a]Installation Procedure - Installation of the DADF-N1 [2]Platen Cover Type-H [3]Original Holder-J1 [3a]Installation Procedure - Installation of the Original Holder-J1 [4]Side Paper Deck-Q1 [4a]Installation Procedure - Installation of the Side Paper Deck-Q1 [5]Card Reader-C1, Card Reader Mounting Kit-B1 [6]2-Cassette Pedestal-Y2 [6a]Installation Procedure...
  • Page 30: Printing/Transmitting Accessories System Configuration

    Chapter 1 1.1.6 Printing/Transmitting Accessories System Configuration 0006-6265 The following is a diagram of the system configuration: [10] [11] [12] [13] F-1-5 [1] UFR II Printer Kit-E3 (P BootROM) [2] Printer Kit-E2 (H BootROM: for 230 V model) [3] Multi-PDL Printer Kit-E1 (N BootROM) [4] Expansion Bus-B1 [5] USB Application Interface Board-D1 [6] iR256MB Expansion RAM-B1 (standard with 120V model)
  • Page 31: List Of Print Transmission Optional Functions

    Chapter 1   [10] Univrsal Send Kit -B1 (License) [11] Universal Send PDF Enhancement Kit-B1 (License: for 120 V model) [12] Universal Send PDF Encryption Kit-B1 (License: for 230 V model) [13] Universal Send Searchable PDF Kit-A1 (License: for 230 V model) 1.1.7 List of Print Transmission Optional Functions 0006-6266 - List of Print Transmission Optional Functions (120-V model)
  • Page 32 Chapter 1 T-1-12 UFR II print function ==> UFR II Printer Kit-E3 (P BootROM) UFR II/PCL print function ==> Printer Kit-E2 (H BootROM) iR256MB Expansion RAM-B1 UFR II/PCL/PS print ==> Multi-PDL Printer Kit-E1 (N BootROM) function iR256MB Expansion RAM-B1 Send function ==>...
  • Page 33 Chapter 1   Encryption PDF function + ==> Univrsal Send Kit -B1 Searchable PDF function Universal Send PDF Encryption Kit-B1 Universal Send Searchable PDF Kit-A1 iR256MB Expansi