Solving High Capacity Feeder Problems - Lexmark C780 User Manual

Solving high capacity feeder problems

Problem
The paper tray does not raise when the
loading door is closed, or the paper tray does
not lower when the door is opened and the
paper tray button is pushed.
The paper tray lowers unexpectedly.
More than one sheet of paper is fed or a sheet
is fed improperly.
A jam occurs.
Rubber feed rollers do not turn to advance
paper.
Consistent misfeeds or jams in the feeder.
Service messages
Troubleshooting
Solution
Check the following:
• The printer is properly attached to the high capacity feeder.
• The printer is powered on.
• The power cord is plugged firmly into the back of the high capacity
feeder.
• The power cord is plugged into a wall outlet.
• The wall outlet has power.
Check to see if your printer is out of paper or has a jam.
Remove the paper in the printer paper path, and check the stack to
ensure the paper has been loaded properly. Be sure to remove the top
and bottom sheets of each ream of paper that is loaded.
Check the following:
• The power cord is plugged firmly into the back of the high capacity
feeder.
• The power cord is plugged into a wall outlet.
• The wall outlet has power.
Try the following:
• Flex the paper.
• Turn the print media over.
Check the following:
• Feeder is properly installed.
• Paper is loaded correctly.
• Paper is not damaged.
• Paper meets specifications.
• Guides are positioned correctly for the paper size selected.
A service message indicates printer failure that may require service.
Turn the printer off, wait about 10 seconds, and then turn the printer on.
If the error recurs, write down the error number, the problem, and a
detailed description. Call 1-800-LEXMARK for service.
Solving option problems
92