Document Scanner Unit - Brother DCP-9040CN Service Manual

8.18 Document Scanner Unit

(1) Disconnect the Connector (CN14) from the Main PCB ASSY.
(2) Disconnect the Connector (CN21) and Flat cable (CN18) from the Main PCB ASSY.
Note:
- After disconnecting the flat cable(s), check that each cable is not damaged at its end or
short-circuited.
- When connecting the flat cable(s), do not insert it at an angle. After insertion, check that
the cable is not at an angle.
Document scanner unit
(3) Open the Document scanner unit, and then release the Hooks of the Pull arms L and R
from the joint of the Document scanner unit.
Hook
Pull arm L
Flat cable (CN18)
CN14
CN21
<Left side>
Main PCB ASSY
Document scanner unit
Joint cover ASSY
Fig. 3-53
Fig. 3-54
3-59
Hook
Pull arm R
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