2-1-8 Duplex section ......................................................................................................................................2-1-22

(1) Duplex section.................................................................................................................................2-1-22

2-2 Electrical Parts Layout

2-2-1 Electrical parts layout..............................................................................................................................2-2-1

(1) PWBs ................................................................................................................................................2-2-1

(2) Switches and sensors .......................................................................................................................2-2-4

(3) Motors ...............................................................................................................................................2-2-6

(4) Others................................................................................................................................................2-2-8

2-3 Operation of the PWBs

2-3-1 Power source PWB.................................................................................................................................2-3-1

2-3-2 Engine PWB............................................................................................................................................2-3-6

2-3-3 Main PWB .............................................................................................................................................2-3-23

2-3-4 Main front PWB.....................................................................................................................................2-3-33

2-3-5 Sub front PWB ......................................................................................................................................2-3-37

2-3-6 Feed PWB.............................................................................................................................................2-3-41

2-3-7 ISM PWB ..............................................................................................................................................2-3-48

2-3-8 Main operation PWB .............................................................................................................................2-3-51

2-4 Appendixes

Maintenance parts list .............................................................................................................................2-4-1

Maintenance kits (25/25, 30/30 ppm models) .........................................................................................2-4-3

Maintenance kits (40/40, 50/40 ppm models) .........................................................................................2-4-4

Periodic maintenance procedures ..........................................................................................................2-4-5

Chart of image adjustment procedures...................................................................................................2-4-9

Wiring diagram No.1 .............................................................................................................................2-4-11

Wiring diagram No.2 .............................................................................................................................2-4-12

Wiring diagram No.3 (40/40, 50/40 ppm model) ...................................................................................2-4-13

Wiring diagram No.3 (25/25, 30/30 ppm model) ...................................................................................2-4-14

Wiring diagram No.4 .............................................................................................................................2-4-15

Wiring diagram No.5 (40/40, 50/40 ppm model) ...................................................................................2-4-16

Wiring diagram No.5 (25/25, 30/30 ppm model) ...................................................................................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

INSTALLATION GUIDE

DOCUMENT PROCESSOR

PAPER FEEDER

3000 SHEETS PAPER FEEDER

DOCUMENT FINISHER

3000 SHEETS DOCUMENT FINISHER

CENTER-FOLDING UNIT

MAILBOX

HOLE PUNCH UNIT

JOB SEPARATOR

FAX System

DT-710