Brother Facsimile Equipment MFC7420 - Manual (Page 125)

Confidential 5 -5 4
5.1.21 Laser Unit
(1) Remove the cup S M3x6, taptite screw (A) and FG harness ASSY 6.
(2) Remove the four cup S M3x6, taptite screws (B).
(3) Remove the laser unit.
Taptite, cup S
M3x6 (B)
Main frame R
Taptite, cup S M3x6 (B)
FG harness ASSY 6
Main frame L
Laser unit
Taptite, cup S M3x6 (A)