Lexmark C772 User Guide

Note: The following procedures should be done with two persons.

The scanner top (document cover) uses two locking tabs to prevent accidentally separation. To remove the document 
cover:

Turn the printer off.

Unplug the power cord from the wall outlet.

Disconnect the two scanner cables.

Open the document cover.

Lift the cover.

Press and hold the locking tabs while lifting the cover.

Note: If the cover is leaning forward, it is difficult to unlock the tabs.