FAQ - Frequently Asked Questions - Farbtoner.com

Is it possible to use up the remaining toner in the cartridge by only replacing the chip?
Some people suppose that in the majority of cases it is sufficient to only replace the chip of the cartridge (without refilling) in order to use up the remaining toner. But this theory is only in very few cases applicable and depends on if there is still enough toner inside the cartridge. Mostly, the toner cartridges are, however, protected by an additional sensor which detects the current toner level and saves this information on the chip. If the remaining toner in the cartridge is not sufficient for further printing, the sensor blocks the chip. In that case, the chip is irretrievably “damaged” and will display an empty cartridge even after refilling. We, therefore, always recommend a complete refilling including a chip replacement.
last updated - 2011-01-17 16:51:17

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