Sharp AR-M550 (serv.man18) Service Manual ▷ View online
AR-M550/M620 MAINTENANCE LIST 11 - 10
G. Paper feed 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
Paper feed
section
section
1
Paper pickup roller
✕
❍
❍
❍
❍
❍
❍
❍
❍
(Note 1)
2
Paper feed roller
✕
❍
❍
❍
❍
❍
❍
❍
❍
(Note 1)
3
Separation roller
✕
❍
❍
❍
❍
❍
❍
❍
❍
(Note 1)
4
Torque limiter
✕
✕
✕
✕
✕
✕
✕
✕
✕
(Note 1)
5
Shaft (Conductive grease)
✕
✕
✕
✕
✕
✕
✕
✕
✕
UKOG-0012QSZZ
(Note 1)
Replacement reference: For replacement, refer to each paper feed counter value.
Paper feed tray 1 and 2
: 200K or 1 year
Manual paper feed/paper feed tray 3 and 4
: 100K or 1 year
SPF section
: 100K or 1 year
Torque limiter
: 800K (However, 400K for manual paper feed section)
3
2
1
4
2
3
1
4
3
2
1
4
5
5
5
5
2
3
1
4
AR-M550/M620 MAINTENANCE LIST 11 - 11
H. Transport section/paper exit reverse section/duplex 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
Transport
section
section
1
PS follower roller
❍
❍
❍
❍
❍
❍
❍
❍
❍
Transport
section/
paper exit
reverse
section/
duplex section
section/
paper exit
reverse
section/
duplex section
1
PS follower roller
❍
❍
❍
❍
❍
❍
❍
❍
❍
2
Transport rollers
✕
❍
❍
❍
❍
❍
❍
❍
❍
3
Transport paper guides
❍
❍
❍
❍
❍
❍
❍
❍
❍
4
Discharge brush
✕
✕
✕
✕
✕
✕
✕
✕
✕
5
Shaft (Conductive grease)
✕
✕
✕
✕
✕
✕
✕
✕
UKOG-0012QSZZ
3
4
1
2
6
2
2
2
2
2
2
5
2
2
2
2
2
2
2
2
2
2
2
2
5
5
AR-M550/M620 MAINTENANCE LIST 11 - 12
I.
Drive 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
Drive section
1
Gear (Grease)
✕
✕
✕
✕
✕
✕
✕
✕
✕
UKOG-0307FCZZ
2
Gear (Grease)
✕
✕
✕
✕
✕
✕
✕
✕
✕
UKOG-0299FCZZ
3
Gear (Grease)
✕
✕
✕
✕
✕
✕
✕
✕
✕
UKOG-0062FCZZ
4
Gear (Grease)
✕
✕
✕
✕
✕
✕
✕
✕
✕
UKOG-0235FCZZ
5
Gear (Conductive grease)
✕
✕
✕
✕
✕
✕
✕
✕
✕
UKOG-0012QSZZ
6
Belts
✕
✕
✕
✕
✕
✕
✕
✕
1
2
1
1
1
1
1
1
2
1
2
2
1
3
3
4
2
1
1
1
5
6
AR-M550/M620 MAINTENANCE LIST 11 - 13
J. Filters
✕
: 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
Filters
1
Ozone filter
▲
▲
▲
▲
▲
▲
▲
▲
2
Toner filter
▲
▲
▲
▲
▲
▲
▲
▲
Japan
❍
❍
❍
❍
❍
❍
❍
❍
Except Japan
1
2
Click on the first or last page to see other AR-M550 (serv.man18) service manuals if exist.