Service manual

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
1 Pick-up roller ❍ ❍❍❍❍❍❍❍❍Note 2
2 Paper feed roller ❍ ❍❍❍❍❍❍❍❍Note 2
3 Separation mylar lower ❍ ❍❍❍❍❍❍❍❍Note 2
4 Separation pad ❍ ❍❍❍❍❍❍❍❍Note 2
5PS roller ❍ ❍❍❍❍❍❍❍❍
6 Paper exit roller ❍ ❍❍❍❍❍❍❍❍
7Sensors ❍❍❍❍❍❍❍❍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
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
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 ❍
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