Sharp AR-M455N Service Manual page 71

D. Maintenance and parts replacement
(1) Maintenance list
Unit name No. Part name
Transport 1 Resist roller
section/
2 Transport rollers
Paper exit
3 Transport paper guides
reverse
4 Paper dust remover unit
section
5 Paper transport detection
2
1
2
(2) Maintenance and parts replacement
No. Unit
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
3 Drawer PWB
d Paper exit 1 Paper exit detection 1
reverse unit
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
AR-M355N/M455N MAINTENANCE AND DETAILS OF EACH SECTION 7 - 37
When
100K 200K
calling
✕ ❍ ❍
✕ ❍ ❍
❍ ❍ ❍
❍ ❍ L
Parts
❍
✕❍
300K 400K 500K 600K 700K
❍ ❍ ❍ ❍
❍ ❍ ❍ ❍
❍ ❍ ❍ ❍
❍ L ❍ L
2
4
5
a-1
d-6
d-5
d-2
d-3
d-1
b-4
c-2
c-1
c-3
c
800K Remark
❍ ❍
❍ ❍
❍ ❍
❍ L
d-4
d-8
d
d-7
b
b-1
b-2
b-3