Document Scanner Unit - Brother HLL3290CDW Service Manual

9.10 Document scanner unit

(1) Remove the four Screw cup M3x8 (black) screws to remove the Main shield cover plate
ASSY.
(2) Remove the three Screw cup M3x8 (black) screws to remove the ADF ground wire, the
FB ground wire, and the Panel ground wire from the Main shield plate. Release the Panel
ground wire from the securing fixtures.
ADF ground wire
Screw cup M3x8 (black)
Harness routing: Refer to
Panel ground wire
FB ground wire
Screw cup
M3x8 (black)
Main shield cover plate ASSY
Fig. 3-19
"1. Left side of the machine (ADF unit, Document scanner
3-41
Main shield plate
unit)".
Confidential