Sharp AR-M155 (serv.man3) Service Manual ▷ View online
AR-M150/M155/M155X DISASSEMBLY AND ASSEMBLY 8 - 9
6) Remove the C-ring and the fusing bearing, and remove the heat
roller.
7) Remove the parts from the heat roller.
Note: Apply grease to the sections specified with
∗
1.
Grease: “JFE552” UKOG-0235FCZZ
8) Remove two screws and remove the thermo unit.
C. Assembly procedure
For assembly, reverse the disassembly procedure.
5. Tray paper feed/transport section
A. List
B. Disassembly procedure
1) Remove the paper holding arm.
Remove the arm holder from the main unit, and remove the holder
from the arm.
from the arm.
2) Remove the two screws, and remove the hinge guide R.
3) Remove the fan duct and disconnect the connector. (2 positions)
4) Remove the six screws, and remove the scanner unit.
1)
2)
3)
Heat roller
3)
2)
1)
1
1
2
Apply grease "GU-2" (UKOG-0255FCZZ)
to the fusing gear surface
to the fusing gear surface
∗
2.
1)
2)
3)
No.
Part name Ref.
1
Paper holding arm
2
PPD1 sensor PWB
3
LSU unit
4
Intermediate frame unit
5
Paper feed roller
3)
1)
2)
2)
4)
5)
5)
5)
5)
5)
2)
1)
6)
3)
4)
4)
1)
5)
AR-M150/M155/M155X DISASSEMBLY AND ASSEMBLY 8 - 10
5) Disconnect the connector from the MCU PWB.
6) Disengage the pawls (2 positions), and remove the sensor PWB.
7) Remove the screw, and open the upper paper guide.
8) Remove the roller, and remove the belt.
9) Disengage the pawl, and remove the roller knob.
10) Disengage the pawl, and shift the pulley and the bearing.
11) Remove the paper exit roller, and remove the belt, the pulley, and
the bearing.
12) Remove the connector and the screw, and remove the speaker
unit. (When the AR-FX9 is installed)
1)
2)
3)
1)
1)
2)
1)
2)
1)
2)
3)
4)
1)
2)
2)
1)
3)
AR-M150/M155/M155X DISASSEMBLY AND ASSEMBLY 8 - 11
13) Remove the flat cable and the grounding wire.
14) Remove the four screws, and remove the FAX PWB unit. (When
the AR-FX9 is installed)
15) Disconnect the connectors.
16) Remove the three screws, and remove the MCU PWB.
17) Remove two screws and remove the toner motor.
18) Remove the three screws, and remove the DUP motor unit and the
belt.
19) Remove the harness guide.
20) Remove the five screws and the grounding wire, and remove the
main drive unit.
2)
1)
3)
3)
4)
3)
3)
1)
1)
1)
2)
2)
2)
3)
1)
2)
1)
1)
2)
3)
1)
2)
1)
1)
1)
CAUTION:Attach the gears securely
AR-M150/M155/M155X DISASSEMBLY AND ASSEMBLY 8 - 12
21) Remove the parts as shown below, and remove the pressure
release solenoid and the paper feed solenoid.
22) Remove each pawl, and remove the paper exit tray.
23) Remove two screws and remove the fusing connector.
24) Remove five screws and the connector, and lift the intermediate
frame unit to remove.
25) Remove the four screws, and remove the lower paper guide unit.
[Note for installation]
Fit the lower paper guide hole (a) with the shifter gear hole (b) so
that the black resin (c) of the shifter unit can be checked.
that the black resin (c) of the shifter unit can be checked.
3)
3)
1)
1)
2)
2)
4)
4)
2)
4)
1)
3)
2)
2)
3)
3)
3)
3)
1)
4)
1)
1)
1)
1)
2)
a
b
c
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