Read Sharp AR-M550 (serv.man18) Service Manual online
AR-M550/M620 MAINTENANCE LIST 11 - 5
B. Transfer section
✕
: Check (Clean, replace, or adjust as necessary.)
❍
: Clean
▲
: Replace
∆
: Adjust
✩
: Lubricate
❏
: Shift position
AR-M550U/M550N (PM: 250K)
When
calling
250K 500K 750K 1000K 1250K 1500K 1750K 2000K
Remark
AR-620U/M620N (PM: 300k)
300K 600K 900K 1200K 1500K 1800K 2100K 2400K
Unit name
No.
Part name
Drum
peripheral
section
peripheral
section
11 Sawtooth plate
❍
▲
▲
▲
▲
▲
▲
▲
▲
12 Screen grid
✕
▲
▲
▲
▲
▲
▲
▲
▲
13 MC cleaner
✕
▲
▲
▲
▲
▲
▲
▲
▲
AR-M550U/M550N (PM: 250K)
When
calling
250K 500K 750K 1000K 1250K 1500K 1750K 2000K
Remark
AR-620U/M620N (PM: 300k)
300K 600K 900K 1200K 1500K 1800K 2100K 2400K
Unit name
No.
Part name
Transfer
section
section
1
Transfer belt
❍
▲
▲
▲
▲
▲
▲
▲
▲
2
Transfer roller
▲
▲
▲
▲
▲
▲
▲
▲
3
Transfer drive gear
▲
▲
▲
▲
▲
▲
▲
▲
4
Transfer cleaning roller
▲
▲
▲
▲
▲
▲
▲
▲
5
Shaft (Conductive grease)
✕
✩
✩
✩
✩
✩
✩
✩
✩
UKOG-0012QSZZ
11
13
13
1
2
5
3mm
3mm
3mm
3mm
5
5
3
4
5
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