Sharp AR-M455N Service Manual page 65

D. Maintenance and parts replacement
(1) Maintenance list
Unit name No. Part name
Paper feed 1 Pick-up roller
2 Paper feed roller
section
3 Separation roller
4 Torque limiter
Note 1: Replacement reference: Use the counter value of each paper feed port as the replacement reference.
2
4
(2) Maintenance and parts replacement
No. Unit
a 1 Pick-up roller
2 Paper feed roller
3 Separation roller
4 Torque limiter
5 Paper feed cassette upper limit
detection
6 Paper feed cassette paper
empty detection
7 Cassette detection PWB
8 Lift-up motor
a-7
a-8
a-2
a-4
AR-M355N/M455N MAINTENANCE AND DETAILS OF EACH SECTION 7 - 31
When
100K
calling
✕ ✕
✕ ✕
✕ ✕
✕ ✕
Paper feed roller/Separation pad/Torque limiter section (Include Desk, Multi purpose): 100K or 1 years
Parts
✕
✕
✕
✕
a-5
a-6
a-1
a-3
200K 300K 400K 500K 600K
✕ ✕ ✕ ✕
✕ ✕ ✕ ✕
✕ ✕ ✕ ✕
✕ ✕ ✕ ✕
a-1. Pick-up roller
a-2. Paper feed roller
a-3. Separation roller
a-4. Torque limiter
1) Pull out No. 1 paper feed tray unit.
2) Disengage the pawl, and remove the paper guide.
700K 800K Remark
✕ ✕ ✕
Note 1
✕ ✕ ✕
Note 1
✕ ✕ ✕
Note 1
✕ ✕ ✕
Note 1
1
3