Service manual

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 37
D. Maintenance and parts replacement
(1) Maintenance list
(2) Maintenance and parts replacement
Unit name No. Part name
When
calling
100K 200K 300K 400K 500K 600K 700K 800K Remark
Transport
section/
Paper exit
reverse
section
1 Resist roller ✕ ❍❍❍❍❍❍❍❍
2 Transport rollers ✕ ❍❍❍❍❍❍❍❍
3 Transport paper guides ❍ ❍❍❍❍❍❍❍❍
4 Paper dust remover unit ❍ ❍▲❍▲❍▲❍▲
5 Paper transport detection
1
2
2
2
5
4
No. Unit Parts
a 1 Paper dust remover unit ❍
b Resist roller unit 1 Resist roller ✕❍
2 Paper transport roller
3 Paper transport detection
4 High voltage resistor PWB
c Left door unit 1 Suction fan motor
2 High voltage resistor PWB
3Drawer PWB
d Paper exit
reverse unit
1 Paper exit detection 1
2 Paper exit motor
3 Left door open/close
detection
4 Exhaust heat fan motor
5 Paper exit detection 2
6 Paper exit full detection
7 After-fusing roller
8 Paper exit roller
a-1
b-4
b-1
d-7
d
d-8
d-4
b-2
b
b-3
c-2
d-2
d-5
d-3
d-1
c-1
c-3
c
d-6