Sharp AR-F151 (serv.man9) Service Manual ▷ View online
(3) Remove two screws and one harness, and remove the main
motor.
(4) Remove two screws and one connector, and remove the exhaust
fan motor.
C. Assembly procedure
For assembly, reverse the disassembly procedure.
8. Power section
A. List
No.
Part name Ref.
1
Power PWB
B. Disassembly procedure
(1) Remove two screws and one connector, and remove the power
PWB.
C. Assembly procedure
For assembly, reverse the disassembly procedure.
9. SPF section
No.
Part name Ref.
A
Sensor PWB
B
Pickup solenoid
C
Clutch
D
Manual paper feed roller, pickup roller
E
Belt
F
SPF motor
G
Paper entry sensor
H
PS roller
I
Paper exit roller
Pickup unit removal
1) Remove three fixing pawls from the bottom of the machine.
2) Remove the front cover and the rear cover.
1) Remove three fixing pawls from the bottom of the machine.
2) Remove the front cover and the rear cover.
3)
2)
1)
3)
1)
2)
3)
1)
2)
1
2
2
AR-F151
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1) Remove the belt, the paper feed frame SP, and two harnesses.
2) Remove the pickup unit.
2) Remove the pickup unit.
∗ When installing the parts, be careful of the hole position of the paper
frame SP.
A. Sensor PWB
1) Remove two screws from the bottom of the pickup unit.
2) Remove the upper cover.
2) Remove the upper cover.
1) Remove two screws.
2) Remove the sensor PWB.
3) Remove the harness.
2) Remove the sensor PWB.
3) Remove the harness.
B. Pickup solenoid
1) Remove two screws.
2) Remove the pickup solenoid
2) Remove the pickup solenoid
∗ When installing, hang iron core A on the solenoid arm.
C. Clutch
1) Remove the E-ring.
2) Remove the pulley and bush.
3) Slide the bush in the arrow direction.
4) Lift the clutch, and 5) remove the clutch.
2) Remove the pulley and bush.
3) Slide the bush in the arrow direction.
4) Lift the clutch, and 5) remove the clutch.
1) Remove the E-ring.
2) Remove the parts.
2) Remove the parts.
1
1
3
4
3
2
1
1
2
1
1
1
1
2
3
1
2
A
1
5
2
4
3
1
2
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7 – 17
D. Manual paper feed roller, pickup roller
1) Lift the paper stopper.
2) Slide the takeup roller unit.
3) Slide the bush in the arrow direction.
4) Remove the takeup roller unit.
2) Slide the takeup roller unit.
3) Slide the bush in the arrow direction.
4) Remove the takeup roller unit.
∗ When installing the takeup roller, hang the projection of the takeup
roller unit on the solenoid arm.
1) Remove the parts.
2) Remove the manual paper feed roller.
3) Remove the pickup roller.
4) Remove the parts.
2) Remove the manual paper feed roller.
3) Remove the pickup roller.
4) Remove the parts.
Transport unit removal
1) Remove two screws.
2) Remove the document tray unit.
3) Remove five screws.
4) Remove the transport unit.
1) Remove two screws.
2) Remove the document tray unit.
3) Remove five screws.
4) Remove the transport unit.
E. Belt
1) Remove the belt.
F. SPF motor
1) Remove the harness.
2) Remove four screws.
3) Remove the drive unit.
4) Remove the belt.
5) Remove two screws.
6) Remove the SPF motor.
2) Remove four screws.
3) Remove the drive unit.
4) Remove the belt.
5) Remove two screws.
6) Remove the SPF motor.
G. Paper entry sensor
1) Loosen the screw.
2) Open the paper exit PG.
3) Remove the paper entry sensor.
4) Remove the harness.
2) Open the paper exit PG.
3) Remove the paper entry sensor.
4) Remove the harness.
1
4
2
3
A
1
2
3
1
1
4
1
2
1
3
3
3
3
4
1
3
1
2
2
4
5
5
6
1
4
2
3
AR-F151
7 – 18
H. PS roller
1) Remove the parts.
2) Remove the PS roller.
2) Remove the PS roller.
I. Paper exit roller
1) Remove the parts.
2) Remove the paper exit roller.
2) Remove the paper exit roller.
10. 2nd cassette section
No.
Part name Ref.
A
Paper sensor
B
Cassette detection SW
C
Paper feed solenoid
D
Transport roller
E
Paper feed clutch
F
2nd paper feed roller
Paper feed unit removal
1) Remove the screw.
2) Remove the rear cover.
∗ When installing, engage the pawl and install the unit.
1) Remove the screw.
2) Remove the rear cover.
∗ When installing, engage the pawl and install the unit.
1) Open the right cabinet.
2) Remove three screws.
3) Remove one connector.
4) While tilting down the 2nd connection arm A, pull and remove the
2) Remove three screws.
3) Remove one connector.
4) While tilting down the 2nd connection arm A, pull and remove the
paper feed unit toward you.
∗ When installing, securely insert two bosses C on the machine side
and two bosses D on the paper feed unit side. Be sure to fix the
earth B.
earth B.
∗ Insert the 2nd page feed.
A. Paper sensor
1) Remove the pawl.
2) Remove the paper sensor.
3) Remove the harness.
2) Remove the paper sensor.
3) Remove the harness.
1
1
2
1
2
1
1
2
A
1
2
4
B
A
D
D
C
3
2
3
1
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