5H8
CONTENTS
1-1 Specifications
1-1-1 Specifications..........................................................................................................................................1-1-1
1-1-2 Parts names............................................................................................................................................1-1-2
1-1-3 Machine cross section ............................................................................................................................1-1-3
1-2 Installation
1-2-1 Installation environment ..........................................................................................................................1-2-1
1-2-2 Unpacking ...............................................................................................................................................1-2-2
1-2-3 Installing the cassette heaters (option) ...................................................................................................1-2-3
1-3 Maintenance Mode
1-3-1 Maintenance mode .................................................................................................................................1-3-1
(1) Executing a maintenance item ..........................................................................................................1-3-1
(2) Maintenance mode item list...............................................................................................................1-3-2
(3) Contents of maintenance mode items...............................................................................................1-3-3
1-4 Troubleshooting
1-4-1 Paper misfeed detection .........................................................................................................................1-4-1
(1) Paper misfeed indication ...................................................................................................................1-4-1
(2) Paper misfeed detection conditions ..................................................................................................1-4-1
(3) Paper misfeeds .................................................................................................................................1-4-3
1-4-2 Self-diagnosis .........................................................................................................................................1-4-5
(1) Self-diagnostic function .....................................................................................................................1-4-5
(2) Self diagnostic codes ........................................................................................................................1-4-5
1-4-3 Electric problems ....................................................................................................................................1-4-7
1-4-4 Mechanical problems ..............................................................................................................................1-4-8
1-5 Assembly and Disassembly
1-5-1 Precautions for assembly and disassembly............................................................................................1-5-1
(1) Precautions .......................................................................................................................................1-5-1
1-5-2 Paper feed section ..................................................................................................................................1-5-2
(1) Detaching and refitting PF separation roller 1 and 2 .........................................................................1-5-2
(2) Detaching and refitting the PF paper conveying unit.........................................................................1-5-3
(3) Detaching and refitting PF paper feed rollers 1 and 2.......................................................................1-5-3
(4) Adjusting the position of the center adjuster (center line alignment).................................................1-5-4
(5) Setting the paper size........................................................................................................................1-5-5
2-1 Mechanical Construction
2-1-1 Mechanical construction .........................................................................................................................2-1-1
(1) Left cassette paper feed....................................................................................................................2-1-2
(2) Right cassette paper feed .................................................................................................................2-1-3
(3) Raising and lowering the lifts.............................................................................................................2-1-4
(4) Detecting the paper level...................................................................................................................2-1-5
2-2 Electrical Parts Layout
2-2-1 Electrical parts layout..............................................................................................................................2-2-1
(1) PWBs ................................................................................................................................................2-2-1
(2) Switches and sensors .......................................................................................................................2-2-2
(3) Others................................................................................................................................................2-2-3
2-3 Operation of the PWBs
2-3-1 PF main PWB .........................................................................................................................................2-3-1
2-4 Appendixes
List of maintenance parts........................................................................................................................2-4-1
Periodic maintenance procedures ..........................................................................................................2-4-1
Wiring diagram........................................................................................................................................2-4-3
Summary of Contents for PF-760
Page 1: ...PF 760 Option Copier SERVICE MANUAL Code Y112030 5...
Page 3: ...This page is intentionally left blank...
Page 9: ...This page is intentionally left blank...
Page 11: ...5H8 This page is intentionally left blank...
Page 15: ...5H8 1 1 4 This page is intentionally left blank Service Manual Y112030 5...
Page 47: ...5H8 2 1 6 This page is intentionally left blank Service Manual Y112030 5...
Page 51: ...5H8 2 2 4 This page is intentionally left blank Service Manual Y112030 5...
Page 57: ...5H8 2 4 2 This page is intentionally left blank Service Manual Y112030 5...
Page 59: ...UPDATINGSTATUS DATE UPDATEDPAGES PAGES CODE 04 2010 1ST EDITION 59 Y112030 5...