Contents
Safety Precautions...............................................................................................1
Notes Before it Works Serving............................................................................................................ 2
Points to Note at Cleaning...................................................................................................................2
Notes on Assembly/Disassembly........................................................................................................ 2
1. Product Overview.............................................................................................3
Overview............................................................................................................................................. 4
Specifications....................................................................................................................................... 4
Parts Name.......................................................................................................................................... 4
Cross-section View............................................................................................................................... 5
2. Technology....................................................................................................... 7
Basic Configuration............................................................................................................................. 8
Parts Configuration............................................................................................................................... 8
Paper Path......................................................................................................................................... 11
Controls.............................................................................................................................................12
Overview............................................................................................................................................ 12
Jam Detection.....................................................................................................................................18
3. Periodical Service.......................................................................................... 19
List of Periodical Service Works........................................................................................................20
4. Disassembly/Assembly................................................................................. 21
List of Parts....................................................................................................................................... 22
External View......................................................................................................................................22
List of Main Unit.................................................................................................................................. 23
Electrical Components.........................................................................................................................24
List of Connectors............................................................................................................................... 27
Removal from the Connected Equipment ........................................................................................ 29
Procedure...........................................................................................................................................29
External Cover System......................................................................................................................33
Removing the Rear Cover....................................................................................................................33
Removing the Cassette Right Cover.....................................................................................................33
Controller System..............................................................................................................................37
Removing the Cassette Module Controller PCB.................................................................................... 37
Pickup Feed System......................................................................................................................... 38
Removing the Cassette Pickup Roller / Cassette Separation Roller / Cassette Feed Roller...................... 38
Removing the Cassette Auto Close Unit............................................................................................... 42
Removing the Pickup Unit....................................................................................................................44
Removing the Cassette 2 Pickup Motor (M102).....................................................................................47
Removing the Cassette 3, 4 Pickup Motor (M101)................................................................................. 48
Removing the Cassette 2 Lifter Motor (M104)....................................................................................... 49
Removing the Cassette 3, 4 Lifter Motor (M103)....................................................................................50
Contents
i
Summary of Contents for AK1
Page 1: ...Revision 2 0 Cassette Feeding Unit AK1 Service Manual ...
Page 8: ...Product Overview 1 Overview 4 ...
Page 12: ...Technology 2 Basic Configuration 8 Controls 12 ...
Page 24: ...Periodical Service 3 List of Periodical Service Works 20 ...
Page 62: ...Adjustment 5 Pickup Feed System 58 ...
Page 68: ...APPENDICES Service Tools 64 General Circuit Diagram 65 ...