Canon S450 User Manual - Page 347

I Four flashes: BJ cartridge out of ink An ink tank in a BJ cartridge has run out of ink. Replace the empty ink tank and press the RESUME button. Replacing the Ink Tanks The POWER Light Flashes Orange I Five flashes: BJ cartridge not installed correctly One of the BJ cartridges is not installed correctly. Install a BJ cartridge for the S450. BJ Cartridges You Can Use With the Printer I Six flashes: BJ cartridge not installed One of the BJ cartridges is not installed. Select and install two BJ cartridges (black and color or photo and color) according to the work you are doing. I Seven flashes: BJ cartridge defective There is a problem with one of the BJ cartridges installed in the printer. Remove each 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 a BJ Cartridge Troubleshooting 347