7700
Cause
An error requiring a repair has occurred.
What to Do
Turn off printer and unplug it.
Contact your nearest Canon service center to request a repair.
Important
- If you unplug the power cord, all the faxes stored in the printer's memory are deleted.
- Do not tilt the printer when moving it since the ink may leak out.
- When transporting the printer for repairing it, see Repairing Your Printer.