Brother MFC-J6510DW

3-116
Confidential
Assembling Note: The DX chassis is positioned with reference to the engine unit. If the engine
unit is removed and mounted (Section 3.9.17), therefore, it is necessary to position the DX
chassis again, using the following steps.
First loosen two screws "a" on the right and left ends of the DX chassis. While pressing the DX
chassis against the engine unit (to the rear), tighten those screws. Next, loosen screw "b" on the
belt tension adjuster, adjust the adjuster vertically to apply appropriate tension to the SB timing
belt, and then tighten the screw.
"a": Taptite, cup B M3x10
"b": Screw, pan (s/p washer) M3x5DB
DX chassis
(3_085)
Engine unit
DX chassis
Belt tension
adjuster
SB timing belt
"a"
"b"
DX star wheel plate ASSY
DX star wheel plate ASSY
Lower cover
"a"