Brother DCP-9040CN Service Manual page 112

(2) Connect the two flat cables (CN1, CN4) and one connector (CN8) into the Laser unit.
Note:
When connecting the flat cable(s), do not insert it at an angle. After insertion, check that
the cable is not at an angle.
(3) Assemble the Scanner cover with the nine cup S M3x6 Taptite screws (8 pieces on the top
and 1 piece on the front side).
Note:
When assembling the Scanner cover, secure the Screws in the order of the numbers
which are indicated on the Scanner cover.
Taptite, cup S M3x6
Fig. 2-30
Scanner cover
Fig. 2-31
2-20
Laser unit
<Front>
Taptite, cup S M3x6
Taptite, cup S M3x6
Taptite, cup S M3x6
Frame unit
<Front>
Confidential