Brother DCP-9040CN Service Manual page 110

(24) Remove the nine cup S M3x6 Taptite screws (8 pieces from the top and 1 piece from the
front side), and then remove the Scanner cover.
Taptite, cup S M3x6
(25) Disconnect the two flat cables (CN1, CN4) and connector (CN8) from the Laser unit.
Note:
After disconnecting the flat cable(s), check that each cable is not damaged at its end or
short-circuited.
Scanner cover
Fig. 2-26
Fig. 2-27
2-18
Taptite, cup S M3x6
Taptite, cup S M3x6
Taptite, cup S M3x6
Frame unit
<Front>
Laser unit
<Front>
Confidential