Brother Facsimile Equipment MFC7420 - Manual (Page 92)

Confidential 5 -2 1
(32) Remove the document front actuator from the lower document chute.
(33) Release the two hooks “A” on the lower document chute to remove the ADF sensor PCB
ASSY.
(34) Remove the ADF sensor harness ASSY.
Hook
Document front actuator
Lower document chute
1
2
3
ADF sensor harness ASSY
Hooks “A”
ADF sensor PCB ASSY
Lower document chute
Hooks
1
1
3
2