Brother MFC6800 Service Manual page 42

Reassembling Note: If you have disassembled the separation roller ASSY, set the separation
roller on its shaft with the boss facing towards the pin and then snap the plastic retaining ring
into place, as illustrated below.
Reassembling Note: When setting the separation roller ASSY, take care not to apply force to
the spring plate at an angle, as illustrated on the previous page.
Reassembling Note: After setting the rear end of the separation roller ASSY or document
feed roller to the ADF drive unit, fit its bushing into the cutout provided in the ADF drive unit
and then set the plastic retaining ring inside the upper ADF chute, as illustrated on the
previous page.
Separation rubber unit, ADF thickness adjuster, and pressure rollers
(3) Turn the separation rubber unit as shown below and lift it up.
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