Laser Unit - Brother MFC8440D Service Manual

7/13/2019
CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
3.21

Laser Unit

(1) Remove the filter, and then remove the cup S M3x8 Taptite screw and the air duct.
Taptite, cup S M3x8
Hook
(2) Disconnect the LD harness 5P from the laser unit.
(3) Disconnect the polygon motor harness and remove the spongy from the laser unit.
(4) Remove the six cup S M3x8 Taptite screws, and then remove the laser unit.
LD harness 5P
Taptite, cup S
M3x8
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Brother 8840D Service Manual
Hook
Filter
Fig. 4-112
Laser unit
Fig. 4-113
4-62
Air duct
Spongy
Polygon motor harness
Taptite, cup S M3x8
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