HP 410A | CF411A | Toner Cartridge | Cyan

this is how to refill HP for 10a and for 10x toner cartridges using an inkowl toner refill kit to save up to 80% on your printing costs this is a toner holemaking tool we will use this tool to easily Pierce the cartridge without the risk of plastic bits damaging the internal components step 1 Pierce a hole into the toner compartment at this location step 2 perforate the protective vinyl to create a hole for refilling step 3 if it's your first time using aftermarket refills it's a good idea to dump out any residual toner to avoid the risk of toner contamination which would result in poor print quality here is a bottle of inkowl's high-quality black toner for HP m/45 - step 4 shake the bottle to loosen the toner inside while gently rocking the bottle and the cartridge slowly pour toner through the refill hole step 5 seal the hole with some of the provided aluminum tape use your fingernail