Brother MFC-7240 - Document Chute ASSY

3-39
Confidential
9.16 Document chute ASSY
(1) Release the wiring of the control panel cover sensor harness from the guide of the machine.
(2) Remove the taptite cup S M3x6 SR screw, and remove the ADF earth harness and the
modem earth harness L.
(3) Disconnect the CIS flat cable, the ADF motor harness and the panel PCB harness from the
main PCB ASSY. And release the ADF motor harness, the panel PCB harness and the
ADF earth harness from the guide, and then pull out the CIS flat cable from the core of the
machine.
(4) Remove the four taptite bind B M4x12 screws, and remove the document chute ASSY from
the machine.
Fig. 3-23
Harness routing : Refer to "15. Panel unit/ADF motor" and "17. Hook switch PCB ASSY/
Control panel cover sensor".
Assembling Note :
• When assembling the ADF earth harness and the modem earth harness L to the
machine, place them inside of width of the metal where screw is fastened.
Taptite bind B M4x12
Document chute
ASSY
Guide
Modem earth
harness L
ADF motor harness
Panel PCB
harness
Taptite cup S M3x6 SR
CIS flat cable
Main PCB ASSY
Control panel cover
sensor harness
Panel PCB harness
CIS flat cable
ADF motor harness
ADF earth harness
Guide
Core
Control panel cover
sensor harness