Canon s series: s300,400,450,4500,520,600,820,6300,9000
Canon i series:
Canon pixma series:
This indicates that printer cannot detect the cartridge in the printer. These are possibilities due to the problem:
- There are no cartridge installed in the printer
- Cartridge error so that the printer cannot detect the cartridge.
- Carriage unit error so there is no communication between cartridge and the printer.
- The last, logic board error so cannot detect the cartridge.
- Replace cartridge
- Replace carriage unit
- Replace logic board