Read Sharp AR-LC6 (serv.man2) Service Manual online
AR-LC6 DISASSEMBLY, ASSEMBLY, MAINTENANCE 5 - 1
[5] DISASSEMBLY, ASSEMBLY, MAINTENANCE
1. Maintenance system table
✕
: Checking (clean, replace or adjust as required)
❍
: Cleaning
▲
: Replace
∆
: Adjust
✩
: Lubricate
❏
: Position shift
(Note) Replacement reference: For replacement, refer to each paper feed port counter value.
Paper feed roller related section: 200K or 1 year
Torque limiter: 800K
Torque limiter: 800K
2. Maintenance parts replacement procedures
A. Paper feed roller
1) Pull the lever, and open the upper cover.
2) Remove the screw, and remove the sheet.
3) Remove the pawl, and remove the pickup roller and the paper feed
roller.
4) Remove the screw, and remove the paper guide block.
5) Remove the pawl, and remove the reverse roller.
AR-M550U/M550N
(PM: 250K)
(PM: 250K)
When
calling
250K
500K
750K
1000K
1250K
1500K
1750K
2000K
Remark
AR-M620U/M620N
(PM: 300K)
(PM: 300K)
300K
600K
900K
1200K
1500K
1800K
2100K
2400K
Unit name
No.
Part name
(Note)
Paper feed
separation
section
separation
section
1
Paper pickup roller/
Paper feed rollers
Paper feed rollers
✕
❍
❍
❍
❍
❍
❍
❍
❍
(Note)
2
Torque limiter
✕
✕
✕
✕
✕
✕
✕
✕
✕
Transport
section
section
3
Transport rollers
✕
❍
❍
❍
❍
❍
❍
❍
❍
4
Transport paper guides
❍
❍
❍
❍
❍
❍
❍
❍
❍
Gears (Specified position)
Drive
section
section
5
Gears
✕
✩
✩
✩
✩
✩
✩
✩
✩
6
Belt
✕
✕
✕
✕
✕
✕
✕
✕
Others
7
Sensors
✕
✕
✕
✕
✕
✕
✕
✕
✕
Click on the first or last page to see other AR-LC6 (serv.man2) service manuals if exist.