This article also applies to the PIXMA MX439.
Printer error has occurred
- Replace the FINE Cartridge.
- If replacing the FINE Cartridge does not resolve the issue, turn off the printer by pressing the ON button.
- Unplug the power cord.
Important: All faxes stored in the printer's memory will be lost when the power cord is unplugged.
- Contact Canon for your service options.
For a PIXMA MX439, click here.