Sharp AR-D28 Service Manual page 30

(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 Drive unit 1 Gears
2 Belts
d Other 1 Rear edge size PWB
2 Remaining paper quantity sensor
3 Control PWBs
a-5
a
d-2
a-10
a-5
a-9
a-4
a-3
a-5
d-3
d-2
a-10
a-5
a
a-4
a-3
a-5
a
d-2
a-10
a-5
a-4
a-3
b
b-1
Parts
b
b
b
u
u
u
u
u
u
u
u
u
u
d-1
a-6
a-7
a-1
a-2
a-8
a-10
d-1
a-6
a-7
a-1
a-2
a-8
d-1
a-6
a-7
a-1
a-2
a-8
c-2
c-1
c
c-1
c-1
AR-D28/D27/MU2 DISASSEMBLY AND ASSEMBLY, MAINTENANCE
7 – 12
a. Paper feed unit
1) Pull out the multi-purpose tray.
First, pull out the right side of the tray, and then pull out the left side.
2)
2) Remove the left door.
1)
2)
3) Remove the paper feed unit.
7)
8)
6)
3)
6)
8)
3)
6)
5)
3)
1)
1)
6)
4)
5)
6)
4)
8)
5)
6)
5)
4)