fineline6 Service Manual se rv ic e- re pa irm an ua l.
fineline6 se rv ic ere pa i rm an ua l .
fineline6 Application This manual has been issued by Canon Inc. for qualified 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.
fineline6 .c om Introduction an ua l Symbols Used Symbol ere pa i rm This documentation uses the following symbols to indicate special information: Description se rv ic 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.
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, the arrow represents the path of mechanical drive; where a signal name accompanies the symbol , indicates the direction of the electric signal.
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fineline6 rm an ua l .c om se rv ic ere pa i Contents Contents Chapter 1 Introduction 1.1 System Construction.......................................................................................................................................... 1- 1 1.1.1Overview of the System with a Delivery Accessory................................................................................... 1- 1 1.1.2Delivery Accessory System Configuration 1 ..............................................................
fineline6 Contents 1.2.7.1 Printing Speed.................................................................................................................................... 1- 46 1.2.7.2 Printing Speed.................................................................................................................................... 1- 48 1.2.7.3 Types of Paper ...................................................................................................................................
fineline6 Contents 4.1 Construction ...................................................................................................................................................... 4- 1 4.1.1Construction and Mechanisms .................................................................................................................... 4- 1 4.2 Construction of the Electrical Circuitry ............................................................................................................ 4- 3 4.2.
fineline6 se rv ic e -re pa irm l.c ua an 5.2.3Basic Sequence of Operation in Response to a Press on the Start Key (ADF mode; 1 original )............... 5- 8 5.3 Various Control ............................................................................................................................................... 5- 10 5.3.1 Controlling the Scanner Drive System...................................................................................................... 5- 10 5.3.1.1 Outline .......
fineline6 Contents 5.4.6.1 Removing the Copyboard Glass........................................................................................................ 5- 37 5.4.6.2 Removing the ADF Reading Glass ................................................................................................... 5- 38 5.4.6.3 Removing the Contract Sensor Home Position Sensor ..................................................................... 5- 39 5.4.7 Original Size Sensor ......................................
fineline6 Contents se rv ic e -re pa irm an ua l.c om 7.3.4Sequence of Operation (copying) ................................................................................................................ 7- 8 7.3.5Sequence of Operation (last rotation) .......................................................................................................... 7- 8 7.3.6Sequence of Operation (last rotation) .............................................................................................
fineline6 Contents se rv ic e -re pa irm an ua l.c om 7.12.2.1 Removing the Front Cover Unit ...................................................................................................... 7- 31 7.12.2.2 Removing the Waste Toner Case .................................................................................................... 7- 31 7.12.2.3 Removing the Drum Unit ................................................................................................................ 7- 32 7.
fineline6 Contents 7.12.9.9 Removing the Left Cover ................................................................................................................ 7- 61 7.12.9.10 Removing the Laser Unit............................................................................................................... 7- 61 7.12.9.11 Removing the Hopper Assembly................................................................................................... 7- 62 7.12.9.12 Removing the Toner Level Sensor ..
Contents se rv ic e -re pa irm an ua l.c om 8.3.3.1 Door Open Jam.................................................................................................................................. 8- 25 8.4 Cassette Pick-Up Unit ..................................................................................................................................... 8- 26 8.4.1Overview .......................................................................................................................
fineline6 Contents se rv ic e- re pa irm an ua l .c om 8.8.5.4 Removing the Cassette Pickup Motor 1 ............................................................................................ 8- 74 8.8.6 Cassette Pick-up Motor 2 .......................................................................................................................... 8- 74 8.8.6.1 Removing the Rear Cover..............................................................................................................
fineline6 Contents se rv ic e- re pa irm an ua l.c om 8.8.12.1 Removing the Right Cover (rear) .................................................................................................... 8- 98 8.8.12.2 Removing the Right Door ............................................................................................................... 8- 98 8.8.12.3 Removing the Right Door ...............................................................................................................
fineline6 Contents se rv ic e -re pa irm an ua l.c om 8.8.19.3 Removing the Main Drive Assembly ............................................................................................ 8- 125 8.8.19.4 Removing the Registration Clutch................................................................................................. 8- 126 8.8.20 Feeding Roller .......................................................................................................................................
fineline6 Contents se rv ic e -re pa irm an ua l.c om 9.1.1Specifications, Control Mechanisms, and Functions .................................................................................. 9- 1 9.1.2Major Components ...................................................................................................................................... 9- 1 9.2 Basic Sequence...........................................................................................................................
fineline6 Contents .c om 9.5.5 Internal Delivery Sensor............................................................................................................................ 9- 26 9.5.5.1 Removing the Inside Delivery Cover Unit ........................................................................................ 9- 26 9.5.5.2 Removing the Grounding Plate.......................................................................................................... 9- 26 9.5.5.
Contents se rv ic e -re pa irm an ua l.c om 10.5.1.3 Removing the Main Drive Assembly ............................................................................................ 10- 18 10.5.2 Power Supply Unit ................................................................................................................................ 10- 18 10.5.2.1 Removing the Rear Cover ............................................................................................................. 10- 18 10.5.
fineline6 Contents se rv i ce -re pa i rm an ua l .c om 10.5.12.6 Removing the Upper Tray ........................................................................................................... 10- 39 10.5.12.7 Removing the Toner Cartridge Cover ......................................................................................... 10- 39 10.5.12.8 Removing the Pre-Exposure Lamp.............................................................................................. 10- 40 10.5.12.
Contents om 12.3 Scheduled Servicing Basic Procedure ........................................................................................................... 12- 5 12.3.1Scheduled Servicing for the Reader Unit ................................................................................................ 12- 5 12.3.2Scheduled Servicing for the Printer Unit ................................................................................................ 12- 5 12.3.3Scheduled Servicing Basic Procedures .
fineline6 .c om an ua l Contents se rv ic ere pa i rm 14.2 Troubleshooting ................................................................ . ........................................................................ 14- 4 14.2.1 Image Faults ............................................................ ............................................................................... 14- 4 14.2.1.1 Uneven Density........................................ . ...................................................
fineline6 Contents Chapter 16 Service Mode se rv ic e -re pa irm an ua l.c om 16.1 Outline ........................................................................................................................................................... 16- 1 16.1.1Construction of Service Mode................................................................................................................. 16- 1 16.1.2Starting Service Mode and Making Selections ..........................................
Contents Chapter 17 Service Tools se rv ic e- re pa irm an ua l .c om 17.1 Special Tools ................................................................................................................................................. 17-1 17.2 Oils and Solvents ...........................................................................................................................................