Brother MFC6800 - Page 54

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(7) Disconnect the following harnesses from the relay PCB:
- Document tray open sensor harness
- Document sensor harness
- ADF motor harness
- Panel harness
(8) Release the grounding wire (coming from the ADF drive unit) by removing the screw.
(9) Lift up the scanner unit together with the document tray and control panel ASSY.