Brother MFC-J6510DW Service Manual page 181

(2) Turn the scanner cover right side up.
(3) Open the manual feed slot cover. Press the slot cover retainers on the scanner cover
outwards and release the two lower bosses on the manual feed slot cover from the scanner
cover.
(4) While closing the manual feed slot cover, turn it to the front, pull the upper left boss up and
off the groove provided in the scanner cover, and release the upper right one.
Bosses
Manual feed slot cover
Assembling Note: Mount the manual feed slot cover, using the following steps.
1) Close the manual feed slot cover, tilt it to the front, and fit the two upper bosses into the
grooves provided in the scanner cover, with the upper right boss first.
2) While opening the manual feed slot cover, slightly lift it up and fit the two lower bosses into
the holes provided in the slot cover retainers.
Groove
Slot cover
retainers
Bosses
3-56
ADF & document cover ASSY
(Front)
Scanner unit
(Scanner cover)
(3_023)
Confidential