Sharp AR-D28 Service Manual page 29

B. MAINTENANCE LIST
(1) MAINTENANCE LIST
u
Check (Clean, replace, or adjust as necessary.)
Unit name
Paper feed separation section
Transport section
Drive section
Other
* 1: Replacement reference: Use the counter value of each paper feed port as the replacement reference.
Paper feed section pickup roller, paper feed roller: 100K or 1 year
3
4
3
3
3
F Clean
No. Part name
1 Paper feed rollers
2 Transport rollers
3 Gears
4 Belts
5 Sensors
4
5
4
5
2
1
4
5
4
3
2
1
3
4
5
4
3
2
1
AR-D28/D27/MU2 DISASSEMBLY AND ASSEMBLY, MAINTENANCE
b Replace v Adjust
When
100K 200K
calling
u u u
u
F F
u
u u u
u u u
7 – 11
Lubricate k Move position
300K 400K Remark
u u
* 1
F F
(Specified position)
u u
u u
5
1
5
2
5
1
5
5
1
5