Canon LBP7210Cdn Manual page 445

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Service Error
The printer is in an abnormal condition.
Cause
Solution Turn the printer off, wait for a while, and then turn it on again. If the service error appears
even after cycling the power of the printer, turn the printer off, and then contact your local
authorized Canon dealer. When contacting your Canon dealer, please report the displayed
error code and problems.
Scanner Error
Cause The scanner is in an abnormal condition.
Solution Turn the printer off, wait for a while, and then turn it on again. If the scanner error appears
even after cycling the power of the printer, turn the printer off, and then contact your local
authorized Canon dealer.
Fixing Unit Error
The fixing unit is in an abnormal condition.
Cause
Solution Turn the printer off, unplug the power plug from the AC power outlet, and then contact
your local authorized Canon dealer.
Incompatible Printer
Cause The connected printer cannot be used.
Solution Connect to the supported printer.
Cannot Communicate with Server
The client computer cannot communicate with the print server.
Cause
Solution Check the status of the print server and your computer.
Communication Error
The USB cable is not connected, or the printer is not turned on.
Cause
Solution 1 Connect the USB cable.
Solution 2 Turn the printer on.
Network Board Error
The LAN cable is not connected, or the printer is not turned on.
Cause
Solution 1 Connect the LAN cable.
Solution 2 Turn the printer on.
Cannot Communicate with Printer
Cause 1 Because the bi-directional communication function is not enabled, the computer cannot
Check the Paper