Laser Unit - Brother DCP-7055 Service Manual

9.25

Laser Unit

(1) Disconnect the flat cable of the high voltage power supply PCB ASSY from the main
PCB ASSY, and remove the flat cable of the high voltage power supply PCB ASSY from
the guide of the main frame L ASSY.
(2) Disconnect the flat cable of the laser unit from the laser unit.
(3) Remove the flat cable of the laser unit from the guide of the main frame L ASSY, and
disconnect the flat cable of the laser unit from the main PCB ASSY.
(4) Remove the four taptite cup S M3x8 SR screws, and remove the laser unit.
Flat cable
(high voltage power supply PCB ASSY)
Main PCB ASSY
Flat cable
(high voltage
power supply
PCB ASSY)
Flat cable
(laser unit)
Flat cable
(laser unit)
Guide
Taptite cup S M3x8 SR
Main PCB ASSY
Fig. 3-77
3-90
Taptite cup S M3x8 SR
Laser unit
Flat cable
(high voltage
power supply
PCB ASSY)
Flat cable
(laser unit)
Ferrite core
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