Xerox DocuMate 162 - Manual (Page 77)

Maintenance
72 DocuMate 162 Scanner User’s Guide
4. Gently press the roller to the right to free its left side. Then angle the
roller to the front of the scanner until it is clear of the housing, and
bring it out and away from the scanner body.
5. Discard the worn roller. It cannot be repaired.
6. Before installing the new roller, clean any dust that may have gotten
on it during shipping.
7. Insert the right end of the roller into its housing socket. Make sure the
lock tab is facing up and the lock flange is not obstructed. If the gears
on the end of the roller do not engage easily, slightly rotate the roller
while gently pressing it into the housing until you feel them engage.
Do not force the gears to engage.
8. When you are certain that the gears are engaged, swing the roller into
it scanner and align the left side with its mount. Then gently slide the
roller to the left to fit its left end into its mount. Make sure the left end
of the roller is firmly seated into its mount.