Canon LBP7210Cdn Manual page 447

Solution Close the displayed cover.
Paper Jam inside Printer
Cause 1 A paper jam has occurred.
Solution Remove the jammed paper according to the displayed message.
Clearing Paper Jams (Drawer Area)
Clearing Paper Jams (Multi-purpose Tray Area)
Clearing Paper Jams (Output Area)
Cause 2 Because the paper drawer was not inserted, you could not print from the multi-purpose
tray.
Solution Insert the paper drawer, and then push it into the printer firmly.
To resume printing, open and close the rear cover once.
Calibration Error
Calibration could not be finished properly.
Cause
Solution 1 Cancel the job, and then perform calibration again.
Calibrating the Printer
Solution 2 Clicking [
enabled).
However, data may not be printed in correct color.
Insufficient Disk Space
The disk space on the computer or server is insufficient.
Cause
Solution Delete unnecessary files.
Click [
when [
No Toner Cartridge
Cause The toner cartridge of the indicated color is not installed.
Solution Install the toner cartridge.
Replacing Toner Cartridges
Toner Cartridges Not Set in Correct Positions
The toner cartridges are not installed in the correct positions.
Cause
Solution Install the toner cartridges in the correct positions.
Replacing Toner Cartridges
Packing Materials on Toner Cartridges
Cause The sealing tape is attached to the toner cartridge of the indicated color.
Solution Remove the sealing tape.
Replacing Toner Cartridges
] (Resolve Error) continues printing (only when [
] (Resolve Error) to resume printing after deleting the unnecessary files (only
] (Resolve Error) is enabled).
] (Resolve Error) is