Service manual
Contents
Contents
Chapter 1 Introduction
1.1 System Construction ..................................................................................................................................1- 1
1.1.1 System Construction ...............................................................................................................................................1- 1
1.2 Product Specifications ................................................................................................................................1- 2
1.2.1 Names of Parts........................................................................................................................................................1- 2
1.2.1.1 External View (Front) ............................................................................................................................................................... 1- 2
1.2.1.2 External View (Rear)................................................................................................................................................................ 1- 2
1.2.1.3 Cross-Section (Main body) ...................................................................................................................................................... 1- 3
1.2.1.4 Cross Section (ADF) ................................................................................................................................................................ 1- 3
1.2.2 Using the Machine...................................................................................................................................................1- 5
1.2.2.1 Turning On the Power Switch .................................................................................................................................................. 1- 5
1.2.2.2 When Turning Off the Main Power Switch ............................................................................................................................... 1- 6
1.2.2.3 Control Panel ........................................................................................................................................................................... 1- 8
1.2.3 User Mode Items .....................................................................................................................................................1- 9
1.2.3.1 COMMON SETTINGS ............................................................................................................................................................. 1- 9
1.2.3.2 COPY SETTINGS.................................................................................................................................................................... 1- 9
1.2.3.3 FAX SETTINGS ..................................................................................................................................................................... 1- 10
1.2.3.4 ADDRESS BOOK SET. ......................................................................................................................................................... 1- 10
1.2.3.5 PRINTER SETTINGS ............................................................................................................................................................ 1- 10
1.2.3.6 TIMER SETTINGS................................................................................................................................................................. 1- 11
1.2.3.7 ADJUST./CLEANING............................................................................................................................................................. 1- 11
1.2.3.8 REPORT SETTINGS ............................................................................................................................................................. 1- 11
1.2.3.9 SYSTEM SETTINGS ............................................................................................................................................................. 1- 12
1.2.4 Maintenance by the User.......................................................................................................................................1- 13
1.2.4.1 User Maintenance Items ........................................................................................................................................................ 1- 13
1.2.4.2 Cleaning................................................................................................................................................................................. 1- 13
1.2.5 Safety ....................................................................................................................................................................1- 14
1.2.5.1 Safety of the Laser Light ........................................................................................................................................................ 1- 14
1.2.5.2 Safety of Toner ...................................................................................................................................................................... 1- 14
1.2.5.3 CDRH Regulations................................................................................................................................................................. 1- 14
1.2.5.4 Handling the Laser Unit ......................................................................................................................................................... 1- 15
1.2.5.5 Point to Note about Fire ......................................................................................................................................................... 1- 15
1.2.5.6 Cautions as to the replacement and disposal of lithium battery............................................................................................. 1- 15
1.2.5.7 Storing and Handling the Cartridge Before Unpacking .......................................................................................................... 1- 16
1.2.5.8 Storing or Handling the Cartridge After Unpacking................................................................................................................ 1- 16
1.2.6 Product Specifications...........................................................................................................................................1- 17
1.2.6.1 Product Specifications ........................................................................................................................................................... 1- 17
1.2.6.2 ADF Specifications................................................................................................................................................................. 1- 18
1.2.7 Function List ..........................................................................................................................................................1- 18
1.2.7.1 Printing Speed ....................................................................................................................................................................... 1- 18
1.2.7.2 Types of Paper....................................................................................................................................................................... 1- 19
Chapter 2 Basic Operation
2.1 Construction ...............................................................................................................................................2- 1
2.1.1 Functional Construction...........................................................................................................................................2- 1
2.1.2 Functional Block Diagram........................................................................................................................................2- 2
2.1.3 Image Processor PCB.............................................................................................................................................2- 2
2.1.4 DC Controller PCB ..................................................................................................................................................2- 3
2.1.5 Analog Processor PCB............................................................................................................................................2- 4
2.1.6 Power Supply PCB ..................................................................................................................................................2- 4
2.1.7 Relay PCB...............................................................................................................................................................2- 4
2.1.8 Control Panel PCB ..................................................................................................................................................2- 4
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