Brother DCP-J552DW Service Manual page 128

3 ADF unit reverse side (For ADF models only): document detection sensor harness
ADF unit (bottom)
4
ADF unit top (For ADF models only): ADF harness ASSY (ADF motor harness and ADF FG wire,
document detection sensor harness, document scanning position sensor harness)
(Rear)
ADF FG wire
ADF motor harness
Cable guide
Document scanning position detection actuator
Cable guide
Document detection sensor harness
Document scanning position sensor harness
ADF harness ASSY
Document detection sensor harness
Document detection actuator
ADF unit
Document scanning position sensor PCB ASSY
3-11
Cable guide
(Rear)
(3_071)
(3_073)
Confidential