Brother DCP 8040 - B/W Laser - All-in-One Service Manual page 166

(5) Remove the two bind B M4x12 Taptite screws.
(6) Remove the cup S M3x6 Taptite screw.
(7) Remove the drum spring R.
(8) Remove the FG plate.
Drum spring R
(9) Remove the toner sensor PCB unit (Light reception).
Pin
MFC-8440/8840D/8840DN, DCP-8040/8045D/8045DN
Taptite, bind B M4x12
Fig. 4-152
Main frame R
Fig. 4-153
4-85
SERVICE MANUAL
Main frame R
Taptite, cup S M3x6
FG plate
Taptite, bind B M4x12
Toner sensor PCB unit
(Light reception)