Brother DCP-J4110DW Service Manual page 222

(5) Release the power supply shield from the lock and the hook of the lower power supply
frame, then remove the shield to the front.
(6) Disconnect the power supply harness from the power supply PCB ASSY.
(7) Remove the three screws (TAPTITE CUP S M3x6) and take the power supply PCB ASSY
out of the lower power supply frame.
Assembling Note: Make sure that two insulation films are sandwiched between the power
supply PCB ASSY and the lower power supply frame.
TAPTITE CUP S M3x6
Power supply shield
Lower power supply frame
Hook
3-95
Power supply PCB ASSY
Power supply harness
Lock
(3_075_E)
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