Brother DCP-9040CN Service Manual page 209

(5) Remove the Panel insulation sheet L and R.
(6) Release the three Hooks to remove the Panel PCB ASSY from the Panel unit.
(7) Release the Locks for the Connector (CN1) provided on the Panel PCB ASSY and
disconnect the FC harness.
Note:
- After disconnecting the flat cable(s), check that each cable is not damaged at its end or
short-circuited.
- When connecting the flat cable(s), do not insert it at an angle. After insertion, check that
the cable is not at an angle.
Panel insulation sheet L
Panel PCB ASSY
(8) Remove the Rubber key (R, C, L) from the Panel unit.
Rubber key R
Bosses
CN1
Panel unit
Fig. 3-85
Rubber key L
Rubber key C
Bosses
Bosses
Fig. 3-86
3-77
Panel insulation sheet R
Lock
FC harness
Hooks
Bosses
Bosses
Panel unit
Hook
Lock
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