Konica Minolta bizhub C203 Service Manual page 694

Field Service Ver. 1.0 Jul. 2007
DF-611
General
1. Product specifications ............................................................................................. 1
Maintenance
2. Periodical check ...................................................................................................... 5
2.1 Maintenance procedure (Periodical check parts) ................................................. 5
2.1.1 Pick-up roller/feed roller ................................................................................ 5
2.1.2 Separation roller............................................................................................ 7
2.1.3 Cleaning of the miscellaneous rolls .............................................................. 9
2.1.4 Cleaning of the miscellaneous rollers ......................................................... 11
2.1.5 Cleaning of the scanning guide................................................................... 13
2.1.6 Cleaning of the reflective sensor section .................................................... 13
3. Service tool ........................................................................................................... 14
3.1 CE tool list........................................................................................................... 14
4. Other ..................................................................................................................... 15
4.1 Disassembly/Adjustment prohibited items .......................................................... 15
4.2 Disassembly/Assembly/Cleaning list (Other parts)............................................. 16
4.2.1 Disassembly/Assembly parts list................................................................. 16
4.3 Disassembly/Assembly procedure...................................................................... 16
4.3.1 Feed cover .................................................................................................. 16
4.3.2 Front cover .................................................................................................. 17
4.3.3 Rear cover................................................................................................... 17
4.3.4 Document feed tray front cover ................................................................... 19
4.3.5 Reverse automatic document feeder .......................................................... 19
4.3.6 DF control board ......................................................................................... 20
4.3.7 Document width detection variable resistor ................................................ 21
4.3.8 Replacing the stamp unit ............................................................................ 23
4.3.9 Replacing the stamp ................................................................................... 24
Adjustment/Setting
5. How to use the adjustment section ....................................................................... 25
6. Service Mode ........................................................................................................ 26
6.1 Service Mode setting procedure......................................................................... 26
6.2 ADF setting procedure........................................................................................ 26
CONTENTS
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