Brother DCPJ525W Service Manual page 197

ADF unit
(15) Remove screw "a."
(16) Turn the ADF & document cover ASSY upside down.
(17) Remove two screws "b" (that secure the document reinforcement plate and ADF unit
together to the document cover ASSY) and the document reinforcement plate.
(18) Remove two screws "c."
(19) Slightly lift up the left end of the ADF unit, slide it to the left to align the square openings
with the locks of the document cover ASSY, and take the ADF unit up and off the
document cover ASSY.
Document reinforcement plate
"b"
(Left)
(Rear)
Document cover ASSY
"b"
"c"
"a"
3-60
"c"
ADF unit
Locks
"a," "b" and "c": Taptite, cup B M3x10
Square openings
(3_054)
Confidential