GX1000 series code list
Family-scoped printer codes with severity and the shortest useful meaning line for quick triage.
1000
The printer is out of paper or the rear tray did not feed paper correctly.
Support code shown on the printer screen and in the Canon print dialog or app.
1003
The printer is out of paper or paper did not feed correctly.
Support code shown on the printer's touch screen and computer screen.
1300
Paper is jammed in the printer path.
Support code shown on the printer screen and in the Canon print dialog or app.
1303
Paper is jammed in the printer path.
Support code shown on the printer's touch screen and computer screen.
1470
A cartridge or printhead assembly is not installed correctly.
Support code shown on the printer screen and in the Canon print dialog or app.