AR-CF1 (serv.man11). Complete service manual - Sharp Copying Equipment Service Manual (repair manual). Page 8

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iv
I.
PERIODICALLY REPLACED
PARTS ......................................... 7-1
A. Finisher Unit ............................. 7-1
B. Saddle Stitch Unit .................... 7-1
C. Puncher Unit (option) ............... 7-1
D. Inserter (option) ........................ 7-1
II.
CONSUMABLES AND
DURABLES ................................. 7-2
A. Finisher Unit ............................. 7-2
B. Inserter (option) ........................ 7-2
III. PERIODICAL SERVICING .......... 7-2
IV. FIRMWARE UPDATING
(only for inserter section) ............. 7-3
CHAPTER 8  TROUBLESHOOTING
I.
ADJUSTMENTS .......................... 8-1
A. Electrical System
(finisher unit) ............................ 8-1
B. Electrical System
(saddle stitch unit) .................... 8-5
C. Electrical System
(puncher unit (option)) .............. 8-7
D. Electric Unit/(Inserter Section
(Optional)) ................................ 8-9
E. Inserter Section ...................... 8-10
II.
ARRANGEMENT OF
ELECTRICAL PARTS ................ 8-12
A. Finisher Unit ........................... 8-12
B. Saddle Stitch Unit .................. 8-19
C. Puncher Unit (option) ............. 8-25
D. Light-Emitting Diodes (LED)
and Check Pins by PCB ......... 8-29
III. TROUBLESHOOTING ............... 8-31
A. Finisher Unit ........................... 8-31
B. Saddle Stitch Unit .................. 8-41
C. Puncher Unit (option) ............. 8-48
D. Inserter Section (Option) ........ 8-49
CHAPTER 6  MECHANICAL CONSTRUCTION
I.
FINISHER UNIT .......................... 6-1
A. Externals and Controls ............. 6-1
B. FEEDING SYSTEM ................. 6-9
C. PCBs ...................................... 6-13
II.
SADDLE STITCH UNIT ............. 6-14
A. Externals and Controls ........... 6-14
B. SADDLE UNIT ....................... 6-17
C. PCBs ...................................... 6-27
D. Accessory .............................. 6-28
III. PUNCHER UNIT (OPTION) ...... 6-29
A. Externals and Controls ........... 6-29
B. Puncher Driver System .......... 6-30
C. PCBs ...................................... 6-41
IV. INSERTER UNIT (OPTION) ...... 6-43
A. Exterior Parts ......................... 6-43
B. Feeding Section ..................... 6-44
C. Drive Section .......................... 6-46
D. Upper Inserter Unit ................. 6-49
E. Tray Unit ................................. 6-50
F.
Notes for Installing ................. 6-52
CHAPTER 7  MAINTENANCE AND INSPECTION
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