Canon imageCLASS 2200 Reference Manual page 237

Remove the paper from the output tray.
Cause Prints from the previous job remain in the output tray.
Remedy Remove the prints from the output trays.
Attach the finisher to the main unit.
Cause The finisher is not properly connected to the main unit.
Remedy Connect the finisher to the main unit properly.
Paper is jammed in the indicated location.
Remove the jammed paper.
Cause An original jam or paper jam has occurred, preventing you from making prints.
Remedy Remove paper from the machine following the guidance messages on the touch
panel display. (See 'Clearing Paper Jams,' on p. 6-2.)
Waste toner is full.
Cause The waste toner box is filled with waste toner.
Remedy Contact your service representative.
Add toner.
Cause There is little toner left and you can print only a few more pages.
Remedy Add toner using the toner cartridge recommended for use in this machine. (See
'Adding Toner,' on p. 5-9.)
Place the original on the platen glass.
Cause The programmed function (mode) requires the original to be placed on the platen
glass.
There is no original on the platen glass.
Remedy Place the original on the platen glass.
List of Error Messages
6
6-27