Brother MFC-J6510DW Service Manual page 200

Document feed roller ASSY 2
(32) Lightly press each of the two lock arms on the lower ADF chute to the right and slide each
of bushings "a" on the document feed roller ASSY 2 outwards.
(33) At the rear end of the document feed roller shaft, release the lock arm of bushing "b" from
the hole provided in the ADF drive unit and take the document feed roller ASSY 2 up and
out of the lower ADF chute.
Lock arm
Lock arm of
bushing "b"
Document feed
roller shaft
ADF drive unit
Bushing "a"
Bushing "b"
Bushing "a"
Hole
Document feed
roller ASSY 2
Bushing "a"
(Left)
Lock arms
3-75
Document feed
Lock bushing
roller shaft
(Front)
Lower ADF chute
(3_039)
Confidential