Canon BJC-3000 Series User Manual page 368

I Four flashes: BJ cartridge out of ink
An ink tank in the BJ cartridge has run out of ink.
Replace the depleted ink tank and press the RESUME button.
Replacing the Ink Tanks
I Five flashes: BJ cartridge not installed correctly
The correct BJ cartridge is not installed. Install a BJ cartridge for the BJC-3000.
BJ Cartridges You Can Use With the Printer
I Six flashes: BJ cartridge not installed
No BJ cartridge is installed. Select and install the BJ cartridge (color, photo, or black)
according to the work you are doing.
I Seven flashes: BJ cartridge defective
There is a problem with the BJ cartridge mounted in the printer.
Remove the BJ cartridge and check that the contacts on the BJ cartridge and cartridge
holder are clean. Also check that the orange protective tape has been removed from the
print head then install the BJ cartridge again.
If the error occurs again after you resume operation, replace the BJ cartridge.
Replacing the BJ Cartridge
The POWER Light Flashes Orange
Troubleshooting 368