Brother MFC-7450

3-53
Confidential
8.12.4 PANEL PCB ASSY
(1) Release the Hook to remove the Panel PCB ASSY from the Panel unit.
(2) Release the Lock to remove the FFC from the Panel PCB ASSY.
Fig. 3-49
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.
8.12.5 RUBBER KEYS L/R
(1) Remove the Rubber keys R and the Rubber keys L from the Panel unit.
Fig. 3-50
Panel PCB ASSY
Panel PCB ASSY
Lock
Panel unit
Hook
FFC
FFC
1
2
Rubber keys L
Rubber keys R
Panel unit