Brother MFC-J6510DW Service Manual page 233

Assembling Note: When mounting the carriage PCB ASSY, route the head flat cables as shown
below.
Carriage-head flat cable
Carriage PCB ASSY
Film
Head flat cables
Upper cover
Folded section
Boss
(Rear)
Cable guides
Hole
Boss
Carriage-head flat cable
Head flat cables
Flat core
Pocket
Tube support wire
Tube/cable guide
Tube support plate
Pull here to unlock.
Connector
Lower cover
3-108
Head/carriage unit
Carriage PCB ASSY
Lock spring
(Rear)
Head/carriage unit
(3_008)
(3_079)
Confidential