Brother MFC9700 - ADF Unit and Document Tray Open Sensor

IV - 9
1.6 ADF Unit and Document Tray Open Sensor
(1) Remove screw "a" from the harness support (which holds the document tray open sensor).
(2) Remove screw "b" to release the grounding wires.
(3) Disconnect the following from the relay PCB:
• CCD flat cable (P4)
• ADF motor harness (4-pin, P3)
• Document sensor harness (4-pin, P8)
• Document tray open sensor harness (2-pin)
Harness support
"a"
Scanner top cover
"b"
Relay PCB
ADF motor harness
Document sensor harness
(Rear)
CCD flat cable
Chassis grounding wire
ADF grounding wire
Scanner grounding wire
Document tray
open sensor harness
"a": Cup B tite M3x10
"b": Taptite, cup S M3x6