Brother HL-J6000DW Service Manual page 204

(6) Disconnect the Second side CIS flat cable from the Second side CIS unit.
Second side
CIS flat cable
(7) Slightly lift the Lower doc chute ASSY and remove the four double-sided adhesive
tapes.
(8) Remove the tape attached to the Flat cores and pull out the Second side CIS flat
cable from the two Flat cores, Lower doc chute ASSY and Document cover base
ASSY.
Note: Skip this step when you replace the Second side CIS unit only without replacing
the Second side CIS flat cable.
Double-sided adhesive tape
8
Document cover base ASSY
Connector
Fig. 3-67
Second side CIS flat cable
Hole
7b
7a
Fig. 3-68
3-72
Second side CIS unit
Double-sided adhesive tape
Flat cores
Double-sided adhesive tape
Lower doc chute ASSY
Confidential