Disassembly Of Control Panel Assy - Brother MFC5490CN Service Manual

6.1.6

Disassembly of Control Panel ASSY

(1) Place the control panel ASSY upside down.
(2) Pull the five "x" latches and remove the control panel PCB.
NOTE: Do not pull the control panel PCB away from the control panel ASSY since it is
connected to the monochrome LCD mounted on the control panel base with a short panel-
LCD flat cable.
(3) Disconnect the panel-LCD flat cable from the control panel PCB after releasing the
connector lock.
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 again that it is not at an angle.
(4) Remove the four rubber keypads.
(5) Remove the actuator rubber from the ink cartridge cover sensor actuator.
Rubber keypad
Actuator rubber
Control panel base
(placed upside down)
Tab
Latch "x"
Ink cartridge cover
sensor actuator
Control panel PCB
Rubber
keypad
Panel-LCD
flat cable
Tab
6-26
Panel-main harness
Tab
(Front)
Latches "x"
Rubber keypads
Scanner cover
sensor actuator
Latches "x"
(6_14_BHL9_A4)
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