Brother DCP-8070D Service Manual page 215

(15) Remove the two bind B M4x12 Taptite screws, and release the Hooks by following
direction from 15a to 15b, then remove the Side cover R.
Taptite bind B M4x12
15d
Hooks
(16) Remove the two cup S M3x6 Taptite screws, remove the ADF FG harness and FB FG
harness.
(17) Disconnect the two Connectors from the Driver PCB.
(18) Disconnect the two Connectors from the Main PCB.
FB FG harness
Taptite cup S M3x6
ADF FG harness
FB cover sensor harness
ADF relay harness
Main PCB
Hook
15c
Fig. 4-55
Driver PCB
ADF motor harness
Fig. 4-56
4-36
Side cover R
15a
Taptite bind B M4x12
15b
Hook
Document eject
sensor harness
Hooks
Driver PCB
Main PCB
Confidential