For the following:
Canon CRG-101/301/701 Black Toner cartridge 5K page yield at 5% coverage
Canon CRG-101/301/701 Blue Toner cartridge 4K page yield at 5% coverage
Canon CRG-101/301/701 Red Toner cartridge 4K page yield at 5% coverage
Canon CRG-101/301/701 Yellow Toner cartridge 4K page yield at 5% coverage
Canon LBP 2410 5200 EP87 2420 2820 2840 MF8170c Laser Printer.
Your Toner cartridge will shut down at every cycle of 5K printed pages, leaving you unable to print, even though there may be plenty of toner left in the cartridge. Slash printing costs by simply replacing the chips which shut the cartridges down, to extend Toner cartridge life by up to 30-40%, or use the chip if you are refilling the cartridges, to get them working again. Each chip lasts for one cycle of 5K printed pages, after which it must be replaced.