Kyocera Mita DF-75, Service Manual

Page: 10 / 199

CONTENTS
1 Periodically Replaced Parts ................. 4-1
1.1 Finisher/Saddle Unit ................... 4-1
1.2 Puncher Unit (option) ................. 4-1
CHAPTER 4 MAINTENANCE AND INSPECTION
2 Consumables and Durables ................. 4-2
2.1 Saddle/Finisher Unit ................... 4-2
3 Scheduled Maintenance ....................... 4-2
1 Standards and Adjustments ................. 5-1
1.1 Electrical System
(finisher/saddle unit) ................... 5-1
1.1.1 Adjusting the Folding
Position ................................ 5-1
1.1.2 Adjusting the Middle 2-Point
Stapling Position .................. 5-3
1.2 Electrical System
(puncher unit; option) ................. 5-4
1.2.1 Adjusting the Punch Hole
Position ................................ 5-4
1.2.2 Adjusting the Sensor Output 5-4
1.2.3 Registering the Number of
Punch Hole .......................... 5-5
1.2.4 After Replacing the EEP-ROM
(IC1002) .............................. 5-6
2 Arrangement of Electric Components .. 5-8
2.1 Finisher/Saddle Unit ................... 5-8
2.1.1 Sensors, Microswitches, and
Clutch ................................... 5-8
2.1.2 Motor PCBs ....................... 5-10
2.2 Puncher Unit (option) ............... 5-12
2.2.1 Sensors .............................. 5-12
2.2.2 Motors ............................... 5-13
2.2.3 PCBs .................................. 5-14
3 LEDs and Check Pins by PCB .......... 5-15
3.1 Finisher Controller PCB ........... 5-15
3.2 Punch Controller PCB .............. 5-16
4 Troubleshooting ................................ 5-17
4.1 Troubleshooting
(finisher/saddle unit) ................. 5-17
4.1.1 C0440, communication
error ................................... 5-17
CHAPTER 5 TROUBLESHOOTING
4.1.2 C8390, Finisher Unit Back-Up
Memory Fault
(detail code: 10) .................. 5-17
4.1.3 C8010, Feed Motor Fault (detail
code: 01/02) ....................... 5-18
4.1.4 C8300, Delivery Motor Fault
(detail code: 01/02) ............. 5-18
4.1.5 C8320, Alignment Motor (Rear)
Fault (detail code: 01/02) .... 5-19
4.1.6 C8340, Staple/fold Motor Fault
(detail code: 01/02) ............. 5-19
4.1.7 C8340, Staple/Fold Motor Fault
(detail code: 03) .................. 5-20
4.1.8 C8340, Staple/Fold Motor Fault
(detail code: 01/02) ............. 5-20
4.1.9 C8340, Staple/Fold Motor Fault
(detail code: 03) .................. 5-21
4.1.10 C8360, Slide Motor Fault
(detail code: 01/02) ............. 5-21
4.1.11 C8330, Alignment Motor (front)
Fault (detail code: 01/02) .... 5-22
4.1.12 C8140, Shift Motor Fault (detail
code: 01) ............................ 5-22
4.1.13 C8140, Shift Motor Fault
(detail code: 02) .................. 5-23
4.1.14 C8140, Shift Motor Fault
(detail code: 03) .................. 5-23
4.1.15 C8370, Paddle Motor Fault
(detail code: 01/02/03/04) ... 5-24
4.2 Troubleshooting (puncher unit,
option) ...................................... 5-25
4.2.1 C8430, Communication
Faulty ................................. 5-25