Brother DCP-J4110DW Service Manual page 142

5 Head/carriage unit
The harness colors may change due to circumstances.
6 ADF unit and document scanner unit
First side CIS flat cable
(black)
Second side
(white)
The harness colors may change due to circumstances.
Carriage PCB flat cables 1/2/3
(white)
CIS flat cable
Hooks
3-15
Boss
(3_124_E)
Document detection
sensor harness
Document scanning position
sensor harness
ADF motor harness
Scanner motor harness
Cable guides
(3_125_1_E)
Confidential