Scanner Unit Assy - Brother MFC-8460N Service Manual

5.1.47 Scanner Unit ASSY

(1) Disconnect the connector of the Scanner motor harness from the Driver PCB.
(2) Disconnect the connector of the Photo interrupter and FFC cable from the Main PCB.
NOTE:
- After disconnecting flat cable(s), check that each cable is not damaged at its end or short-
circuited.
- When connecting flat cable(s), do not insert them at an angle. After insertion, check that
the cables are not at an angle.
Driver PCB
Scanner motor harness
FFC cable
Photo interrupter
(3) Remove the two cup B M4x20 Taptite screws. Lift up the rear of the Scanner unit FLFB
slightly and remove the Scanner unit FLFB.
Taptite, cup B M4x20
Main PCB
Fig. 5-80
Taptite, cup B M4x20
3a
Hook
Fig. 5-81
Driver PCB
Main PCB
Scanner unit FLFB
3b
5-64
Hook
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