Konica Minolta AD-504, Service Manual

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AD-504
General
Maintenance
Adjustment / Setting
T
roubleshooting
Field Service Ver. 1.0 Apr. 2005
i
CONTENTS
General
1. Product specification ............................................................................................... 1
Maintenance
2. Other ....................................................................................................................... 3
2.1 Disassembly/Adjustment prohibited items ............................................................ 3
2.2 Disassembly/Assembly procedure........................................................................ 4
2.2.1 Exterior Parts ................................................................................................ 4
2.2.2 Control Board (PWB-A/AD)........................................................................... 5
2.3 Cleaning procedure .............................................................................................. 6
2.3.1 Duplex Unit Transport Rollers/Rolls .............................................................. 6
2.3.2 Switch Back Unit Transport Roller/Roll ......................................................... 6
2.3.3 Duplex Unit Ventilation Section ..................................................................... 6
2.3.4 Bypass Transport Roller/Rolls....................................................................... 7
Adjustment/Setting
3. How to use the adjustment section ......................................................................... 9
4. Service Mode ........................................................................................................ 10
4.1 Service Mode function setting procedure ........................................................... 10
4.1.1 Procedure ................................................................................................... 10
4.1.2 Exiting ......................................................................................................... 10
4.1.3 Changing the Setting Value in Service Mode Functions ............................. 10
4.2 Setting in the Service Mode................................................................................ 11
4.2.1 SERVICE’S CHOICE .................................................................................. 11
Troubleshooting
5. Introduction ........................................................................................................... 13
5.1 Electrical Components Check Procedure ........................................................... 13
5.1.1 Sensor......................................................................................................... 13
5.1.2 Switch ......................................................................................................... 14
5.1.3 Solenoid ...................................................................................................... 14
5.1.4 Clutch.......................................................................................................... 14
5.1.5 Motor ........................................................................................................... 15
6. Jam Display ........................................................................................................... 16
6.1 Misfeed Display................................................................................................... 16
6.1.1 Display Resetting Procedure....................................................................... 16
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