Brother 09055CDN Service Manual page 334

(9) Disconnect the Connector (CN8) and two Flat cables from the Laser unit to remove the
Laser unit from the Base frame unit.
Note:
After disconnecting flat cables, check that each cable is not damaged at its end or
shortcircuited.
Laser unit-Engine
flat cable
Laser unit-Main flat cable
Assembling Note:
- When connecting flat cables, do not insert them at an angle. After insertion, check that
the cables are not at an angle.
- When the flat cables of the Laser unit are replaced, be sure to fold and assemble the Flat
cable as shown in the figure.
<Laser unit-Engine flat cable>
10
80
<Laser unit-Main flat cable>
10 40
30
Harness routing: Refer to
Laser unit
9a
9a
Fig. 3-221
90
95
55
45°
Fig. 3-222
" Laser Unit"
3-151
9b
Connector
Fold down FFC along with the solid line
Fold up FFC along with the dotted line
133 163
43 30
45°
137
42 45
45°
Base frame unit
<Front>
(mm)
175 215
12 40
182 215
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