Brother DCP-8085DN Service Manual page 164

(16) Remove the cup S M3x6 Taptite screw, remove the ADF FG harness and FB FG
harness.
(17) Disconnect the Connector from the Driver PCB.
(18) Disconnect the two Connectors from the Main PCB.
Connector
(ADF motor harness)
ADF FG harness
FB FG harness
Taptite cup S M3x6
Connectors
(ADF relay harness)
Connector (FB cover sensor)
<Left side>
Main PCB
Fig. 4-12
4-9
Driver PCB
Main PCB
Confidential