Lexmark Optra C710 Service Manual page 65

5016-001
Skew Correction
The holder mounted on the lower side of the rear cover is inclined
about 3 degrees, in the paper pass direction. The page is brought to
the opposite side of the skew correction mechanism in the duplex
lower tray unit by this inclination for the preparation of skew
correction. To mount the holder, engage the tab of the holder with
the second groove from the rib of the rear cover.
General Information
1-41