Sharp AR-235 (serv.man13) Service Manual ▷ View online
AR-235/275 DISASSEMBLY, ASSEMBLY AND MAINTENANCE - 7
Installation* Install so that the boss of the lever arm comes into the rib
of the shutter arm.
of the shutter arm.
Installation* Install so that the cam transmit arm (1) comes under the
roller arm (2).
roller arm (2).
b. Separation sheet
∗
Slightly apply grease GP501MR (UKOG-0012QSZZ) around the
axis. One rice grain for each.
axis. One rice grain for each.
1)
2)
1)
2)
No.
Part name
Service
items
Cycle
Remarks
1
Pickup roller (Multi
bypass tray)
bypass tray)
Check
50k
Changing criteria
for parts: 50k
for parts: 50k
2
Separation roller (Multi
bypass tray)
bypass tray)
Check
50k
Changing criteria
for parts: 50k
for parts: 50k
3
Separation sheet (Multi
bypass tray)
bypass tray)
Check
50k
Changing criteria
for parts: 50k
for parts: 50k
L
C
K
T
O
K
O
2)
3)
1)
4)
5)
2
1
1)
2)
3)
3
AR-235/275 DISASSEMBLY, ASSEMBLY AND MAINTENANCE - 8
(2) Upper 500 sheets tray paper feed
a. Paper feed roller/pickup roller
Note: With the toner cartridge installed, do not tilt or shake the devel-
oper cartridge.
b. Separation sheet
1)
2)
3)
1)
2)
∗
When replacing, be careful not
to adhere conduction grease
(black) to the drive section.
to adhere conduction grease
(black) to the drive section.
Slightly apply grease GE676
(UKOG-0013QSZZ) to the
drum boss.
(UKOG-0013QSZZ) to the
drum boss.
1)
2)
1)
2)
3)
4)
4)
2
1
1)
2)
1)
AR-235/275 DISASSEMBLY, ASSEMBLY AND MAINTENANCE - 9
∗
Slightly apply grease GP501MR (UKOG-0012QSZZ) around the
axis. One rice grain for each.
Grease should not come out when assembling.
axis. One rice grain for each.
Grease should not come out when assembling.
(3) Lower 500 sheets tray paper feed
a. Paper feed roller/pickup roller
1)
3)
1)
2)
3)
1)
2)
1)
2)
No.
Part name
Service
items
Cycle
Remarks
1
Pickup roller (500
sheets tray)
sheets tray)
Check
50k
Changing criteria
for parts: 50k
for parts: 50k
2
Separation roller (500
sheets tray)
sheets tray)
Check
50k
Changing criteria
for parts: 50k
for parts: 50k
3
Separation sheet (500
sheets tray)
sheets tray)
Check
50k
Changing criteria
for parts: 50k
for parts: 50k
3
1)
2)
3)
4)
4)
2
1
AR-235/275 DISASSEMBLY, ASSEMBLY AND MAINTENANCE - 10
b. Separation sheet
∗
Slightly apply grease GP501MR (UKOG-0012QSZZ) around the
axis. One rice grain for each.
Grease should not come out when assembling.
axis. One rice grain for each.
Grease should not come out when assembling.
E. Side door unit
(1) Transport roller unit
∗
Check that two springs are securely inserted into the transfer roller
unit bosses.
unit bosses.
F. 1st paper exit unit
(1) Paper exit roller
No.
Part name
Service
items
Cycle
Remarks
1
Pickup roller (500
sheets tray)
sheets tray)
Check
50k
Changing criteria for
parts: 100k
parts: 100k
2
Separation roller (500
sheets tray)
sheets tray)
Check
50k
Changing criteria for
parts: 100k
parts: 100k
3
Separation sheet (500
sheets tray)
sheets tray)
Check
50k
Changing criteria for
parts: 100k
parts: 100k
3
3)
2)
1)
1
No.
Part name
Service
items
Cycle
Remarks
1
Transport
roller unit
roller unit
Cleaning
50k
Unit supply only
(Individual parts in the
unit can not be supplied.)
(Individual parts in the
unit can not be supplied.)
Replace
100k
1)
2)
1)
2)
1)
1)
2)
3)
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