Brother ADS-3000N Service Manual page 81

(4) Release the document scanning position sensor harness from the securing fixtures.
Release the hook to remove the document scanning position sensor PCB from the front
cover ASSY.
(5) Disconnect the document scanning position sensor harness from the document scanning
position sensor PCB.
Front cover ASSY
Hook
HARNESS ROUTING: Refer to
Document scanning
position sensor PCB
Fig. 3-35
"4. Panel unit".
3-37
Document scanning position
sensor harness
Confidential