Sharp AR-M550U - Maintenance List

: Feb. 6 2004
1
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 8
B. Maintenance and parts replacement
(1) Maintenance list
✕: Check (Clean, replace, or adjust as necessary.) ❍:Clean ▲: Replace ∆: Adjust ✩: Lubricate ❏: Shift position
(2) Maintenance and parts replacement
(List of Replacement Parts)
AR-M550U/N (PM: 250K)
When
calling
250K 500K 750K 1000K 1250K 1500K 1750K 2000K
Remark
AR-M620U/N, AR-M700U/N
(PM: 300k)
300K 600K 900K 1200K 1500K 1800K 2100K 2400K
Unit name No. Part name
Multi manual
paper feed
1 Pickup roller ✕
✕ ✕ ✕ ✕ ✕ ✕ ✕ ✕ (Note 1)
2 Paper feed roller ✕
✕ ✕ ✕ ✕ ✕ ✕ ✕ ✕ (Note 1)
3 Separation roller ✕
✕ ✕ ✕ ✕ ✕ ✕ ✕ ✕ (Note 1)
4 Torque limiter ✕ ✕✕✕ ✕ ✕ ✕ ✕ ✕(Note 1)
5 Shaft (Conduction grease) ✕✩✩✩✩✩✩✩✩UKOG-0012QSZZ
(Note 1) Replacement reference: For replacement, refer to each paper feed port counter value.
Manual paper feed: 100K or 1 year
Torque limiter : 800K (However, 400K for manual paper feed section)
1
1
3
2
1
4
55
5
5
No. Unit Parts
a Multi manual paper
feed tray unit
1 Manual paper feed unit open/
close switch
2 Manual feed empty detector
3 Pickup roller
✕
4 Paper feed roller
✕
5 Separation roller
✕
6 Torque limiter ✕
7 Manual feed gate solenoid
8 Manual feed paper pass
detector 1
9 Paper feed clutch
10 Paper pickup solenoid
11 Manual feed paper width size
detection PWB
12 Manual feed paper length
detector 1
13 Manual feed paper length
detector 2
14 Manual tray pull-out position
detector 1
15 Manual tray pull-out position
detector 2
1
a-1
a-2
a-7
a-8
a-9a-10
a-11 a-12 a-13
a-14 a-15
a-6a
a-3a-4a-5