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AR-LC8 DISASSEMBLY, ASSEMBLY, MAINTENANCE 6 - 1
[6] 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.
Unit name No.
Part name
When
calling
50K
100K 150K
200K
250K
300K
350K
400K
Remark
Paper feed
separation
section
separation
section
1
Paper pickup roller/
Paper feed rollers
Paper feed rollers
✕
❍
❍
❍
❍
❍
❍
❍
❍
(Note)
2
Torque limiter
✕
✕
✕
✕
✕
✕
✕
✕
✕
(Note)
Transport
section
section
3
Transport rollers
✕
❍
❍
❍
❍
❍
❍
❍
❍
4
Transport paper guides
❍
❍
❍
❍
❍
❍
❍
❍
❍
Drive
section
section
5
Gears
✕
✩
✩
✩
✩
✩
✩
✩
✩
Gears (Specified position)
6
Belt
✕
✕
✕
✕
✕
✕
✕
✕
Others
7
Sensors
✕
✕
✕
✕
✕
✕
✕
✕
✕
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