Brother DCP-8070D Service Manual page 191

(24) Remove the cup S M3x6 SR Taptite screw, and remove the Screw pan (S/P washer)
M3.5x6 of the NCU FG harness ASSY.
Screw, pan (S/P washer) M3.5X6
NCU FG harness ASSY
Joint cover ASSY
Driver PCB shield
Taptite cup S M3x6 SR
(25) Remove the four bind B M4x12 Taptite screws from the Joint cover.
(26) Release all Hooks of the Joint cover ASSY and lift up the front side of the Joint cover.
(27) Pull out the Joint cover ASSY's Bosses to the front side.
Bosses
Hook
Taptite bind B M4x12
Hook
Fig. 4-17
27
Hook
Fig. 4-18
4-12
NCU unit
Joint cover
Taptite bind B M4x12
26 5
Taptite bind B M4x12
<Front side>
Hook
Hook
Confidential