Duplex Unit (For Duplex Print Models) - Brother DCP6690CW Service Manual

6.1.14 Duplex Unit (for duplex print models)

(1) To remove the DX inner cover R from the internal right end of the lower cover, press the
two hooks to the rear to release the front end from the lower cover, and take it out of the
machine.
(2) To remove the DX inner cover L from the internal left end of the lower cover, pull the hook
to the front to release the rear end from the lower cover, and remove it.
DX inner cover L
Bottom of the
lower cover
DX inner
cover L
Viewed from the bottom
Switchback paper detection
sensor harness and
DX cam switch harness
Hook
Hook
DX inner cover R
Hooks
Bottom of
the duplex
unit
6-73
Lower cover
(Rear)
DX inner
Bottom of
Hooks
cover R the lower
cover
Viewed from the bottom
(6_Duplex_1)
Confidential