Sharp AR-M355U Service Manual page 101

D. Maintenance and parts replacement
(1) Maintenance list
Unit name No. Part name
DSPF 1 Pick-up roller
section
2 Paper feed roller
3 Separation mylar lower
4 Separation pad
5 PS roller
6 Paper exit roller
7 Sensors
Note 2: Replacement reference: Replace by using the SPF counter value as an indication.
7
4
3
6
7
(2) Maintenance and parts replacement
No. Unit
a SPF unit 1 SPF document stopper solenoid
2 SPF document resist front
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
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
AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 57
When
100K 200K
calling
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Paper feed section pickup roller, paper feed roller, separation pad, separation lower mylar lower:
100K or 1 year
Parts
❍
❍
❍
❍
❍
300K 400K 500K 600K
❍ ❍ ❍ ❍
❍ ❍ ❍ ❍
❍ ❍ ❍ ❍
❍ ❍ ❍ ❍
❍ ❍ ❍ ❍
❍ ❍ ❍ ❍
❍ ❍ ❍ ❍
a-4
a-3
a-2
a-21
a-22
a-15
a-14
a-20
a-18
a-16
a-11
700K 800K Remark
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Note 2
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Note 2
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Note 2
❍ ❍
Note 2
❍ ❍
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For cleaning, blow air.
7
1
2
5
a-8
a-7
a-6
a-9
a-10
a-17
a-13
a-5
a-1
a-19
a-12