Read Sharp AR-M351U / AR-M451U (serv.man14) Service Manual online
AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 57
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
DSPF
section
section
1
Pick-up roller
❍
❍
❍
❍
❍
❍
❍
❍
❍
Note 2
2
Paper feed roller
❍
❍
❍
❍
❍
❍
❍
❍
❍
Note 2
3
Separation mylar lower
❍
❍
❍
❍
❍
❍
❍
❍
❍
Note 2
4
Separation pad
❍
❍
❍
❍
❍
❍
❍
❍
❍
Note 2
5
PS roller
❍
❍
❍
❍
❍
❍
❍
❍
❍
6
Paper exit roller
❍
❍
❍
❍
❍
❍
❍
❍
❍
7
Sensors
❍
❍
❍
❍
❍
❍
❍
❍
For cleaning, blow air.
Note 2: Replacement reference: Replace by using the SPF counter value as an indication.
Paper feed section pickup roller, paper feed roller, separation pad, separation lower mylar lower:
100K or 1 year
100K or 1 year
3
7
6
7
4
1
2
5
7
No.
Unit
Parts
a
SPF unit
1
SPF document stopper solenoid
2
SPF document resist front
sensor
sensor
3
SPF paper feed cover sensor
4
SPF document set sensor
5
SPF control PWB
6
SPF original length sensor 1
7
SPF original length sensor 2
8
SPF original width detection
volume PWB
volume PWB
9
Pick-up roller
❍
10
Paper feed roller
❍
11
CIS unit
12
CIS control PWB
13
SPF open sensor
14
SPF original exit sensor
15
Paper exit roller
❍
16
SPF motor
17
Resist roller
18
Resist roller clutch
19
SPF original paper feed solenoid
20
SPF original paper feed clutch
21
Separation mylar lower
❍
22
Separation pad
❍
a-21
a-22
a-14
a-15
a-3
a-11
a-16
a-1
a-19
a-12
a-5
a-6
a-7
a-10
a-9
a-2
a-4
a-18
a-20
a-8
a-17
a-13
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