Konica Minolta DF-612 - Outline; 1. Product Specification

DF-612/SP-503/MS-501Outline
MaintenanceAdjustment / Setting
Troubleshooting
Field Service Ver. 1.0 Jun. 2008
CONTENTS
DF-612/SP-503/MS-501
Outline
1. Product specification ............................................................................................... 1
Maintenance
2. Periodical check ...................................................................................................... 5
2.1 Maintenance procedure (Periodical check parts) ................................................. 5
2.1.1 Separation roller............................................................................................ 5
2.1.2 Feed roller/pick-up roller ............................................................................... 8
2.1.3 Regist rollers/exit rollers................................................................................ 9
3. Other ..................................................................................................................... 10
3.1 Disassembly/adjustment prohibited items .......................................................... 10
3.2 Disassembly/Assembly/Cleaning list (other parts).............................................. 11
3.2.1 Disassembly/Assembly parts list................................................................. 11
3.2.2 Cleaning parts list ....................................................................................... 11
3.3 Disassembly/Assembly procedure...................................................................... 12
3.3.1 Front cover .................................................................................................. 12
3.3.2 Rear cover/Rear left cover/Rear lower cover .............................................. 13
3.3.3 Document feed tray rear cover.................................................................... 14
3.3.4 Auto document feeder tray .......................................................................... 15
3.3.5 Document feed tray ..................................................................................... 16
3.3.6 ADF scanner assy....................................................................................... 17
3.3.7 Feed roller/pick-up roller ............................................................................. 19
3.3.8 Transport roller 1, 2 ..................................................................................... 23
3.3.9 DF control board (DFCB) ............................................................................ 24
3.3.10 Print lamp board (PLB) ............................................................................... 24
3.3.11 Take-up motor (M1)..................................................................................... 25
3.3.12 Transport motor (M2) .................................................................................. 25
3.3.13 Cooling fan (FM1) ....................................................................................... 27
3.3.14 Stamp unit................................................................................................... 28
3.3.15 Spare TX Marker Stamp 2 .......................................................................... 29
3.4 Cleaning procedure ............................................................................................ 30
3.4.1 White sheet ................................................................................................. 30
3.4.2 Registration sensor ..................................................................................... 30
3.4.3 Black sheet (ADF glass assy) ..................................................................... 31
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