Table Of Contents - Canon imageRUNNER iR2270 Service Manual

Contents
Chapter 1 Specifications
1.1 Product Specifications ............................................................................................... 1-1
1.1.1 Specifications ...................................................................................................... 1-1
1.2 Names of Parts ........................................................................................................... 1-6
1.2.1 External View ..................................................................................................... 1-6
1.2.2 Cross-sectional View .......................................................................................... 1-7
Chapter 2 Functions
2.1 Basic Construction..................................................................................................... 2-1
2.1.1 Overview............................................................................................................. 2-1
2.1.2 Outline of Electric Circuits ................................................................................. 2-2
2.2 Basic Operation.......................................................................................................... 2-3
2.2.1 Basic Operation................................................................................................... 2-3
2.3 Feed Drive System..................................................................................................... 2-8
2.3.1 Overview............................................................................................................. 2-8
2.3.2 Feed Roller Control............................................................................................. 2-9
2.3.3 Offset Roller Control ........................................................................................ 2-10
2.3.4 Feed Motor Control........................................................................................... 2-14
2.3.5 Offset Motor Control ........................................................................................ 2-15
2.4 Staple Operation ...................................................................................................... 2-16
2.4.1 Functional Configuration .................................................................................. 2-16
2.4.2 Staple Motor Control ........................................................................................ 2-18
2.5 Stack Tray Operation ............................................................................................... 2-19
2.5.1 Overview........................................................................................................... 2-19
2.5.2 Stack Ejection ................................................................................................... 2-20
2.5.3 Stack Slide Motor Control ................................................................................ 2-22
2.5.4 Stack Tray Shift Motor Control ........................................................................ 2-23
2.6 Detecting Jams......................................................................................................... 2-24
2.6.1 Overview........................................................................................................... 2-24
2.7 Power Supply........................................................................................................... 2-26
2.7.1 Overview........................................................................................................... 2-26
2.7.2 Protection Function ........................................................................................... 2-26
Contents