AR-122E/152E/153E/157E DISASSEMBLY AND ASSEMBLY 8 - 20
8. Power section
A. List
B. Disassembly procedure
Noise filter PWB
1) Disconnect the connector at two positions.
2) Remove the screw, and remove the noise filter PWB unit.
Power PWB
1) Disconnect each connector.
2) Remove the screw, and remove the earth line.
3) Remove two screws, and remove the power PWB unit.
C. Assembly procedure
For assembly, reverse the disassembly procedure.
9. 2nd cassette section
Paper feed unit removal
1) Remove the screw.
2) Remove the rear cover.
* When installing, engage the pawl and install the unit.
No.
Part name Ref.
1
Noise filter PWB
2
Power PWB
1)
1)
2)
3)
1)
1)
1)
1)
2)
3)
4)
4)
5)
1)
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
2)
1)
1)
1)
1)
1
2
A
