Kyocera TASKalfa 620 Service Manual page 14

2KN/2KP
2-3 [Operation of the PWBs
2-3-1 AC power source PWB ...........................................................................................................................2-3-1
2-3-2 DC power source PWB ...........................................................................................................................2-3-5
2-3-3 Main PWB .............................................................................................................................................2-3-10
2-3-4 Engine PWB..........................................................................................................................................2-3-19
2-3-5 Scanner PWB .......................................................................................................................................2-3-28
2-3-6 CCD PWB .............................................................................................................................................2-3-32
2-3-7 Deck PWB.............................................................................................................................................2-3-35
2-3-8 Cassette PWB.......................................................................................................................................2-3-41
2-3-9 Duplex PWB..........................................................................................................................................2-3-44
2-3-10 Operation PWB .....................................................................................................................................2-3-49
2-3-11 HDD relay PWB ....................................................................................................................................2-3-53
2-3-12 DP main PWB .......................................................................................................................................2-3-56
2-4 Appendixes
Maintenance parts list .............................................................................................................................2-4-1
Periodic maintenance procedures ..........................................................................................................2-4-3
Maintenance kits .....................................................................................................................................2-4-9
Parts kits ...............................................................................................................................................2-4-10
Wiring diagram No.1 .............................................................................................................................2-4-13
Wiring diagram No.2 .............................................................................................................................2-4-14
Wiring diagram No.3 .............................................................................................................................2-4-15
Wiring diagram No.4 .............................................................................................................................2-4-16
Wiring diagram No.5 .............................................................................................................................2-4-17
Wiring diagram No.6 .............................................................................................................................2-4-18
Wiring diagram No.7 .............................................................................................................................2-4-19
Wiring diagram No.8 .............................................................................................................................2-4-20
Wiring diagram No.9 .............................................................................................................................2-4-21
Wiring diagram No.10 ...........................................................................................................................2-4-22
INSTALLATION GUIDE
SIDE FEEDER
LARGE SIZE SIDE FEEDER
DOCUMENT FINISHER
CENTERFOLD UNIT
MULTI JOB TRAY
PUNCH UNIT
STOPPER GUIDE
PRINTING SYSTEM
SCAN SYSTEM