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
5
4
5
2
1
5
(2) MAINTENANCE AND PARTS REPLACEMENT
(List of Replacement Parts)
No.
Unit
a
Paper feed unit
1
Pick up roller
2
Paper feed roller
3
Separate roller
4
Torque limiter
5
Belts
6
Upper limit sensor
7
Paper empty sensor
8
Paper transport sensor
9
Side door open/close sensor
10 Transfer rollers
b
Multi-purpose
1
Gears
drive unit
c
Other
1
Rear edge size PWB
2
Remaining paper quantity sensor
F Clean
No.
Part name
1
Paper feed rollers
2
Transport rollers
3
Gears
4
Belts
5
Sensors
Parts
b
b
b
u
u
u
u
u
u
u
u
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
a-5
a
c-2
a-10
a-5
a-9
a-4
a-3
b
b-1
7 – 17
Lubricate
k Move position
300K
400K
Remark
u
u
* 1
F
F
(Specified position)
u
u
u
u
4
5
1
c-1
a-6
a-7
a-1
a-2
a-8
a-10