HP inkjet printer is very popular with users who print photos and color images. However, everyone knows that most of the devices of this company are made in such a way that there is no way to connect the CISS. That is why you can often come across the question of how to refill the HP 122 or 121 cartridge. This is due to the fact that, to reduce costs, users prefer to refuel themselves rather than purchase expensive consumables.
Device features
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Having picked up a cartridge from a printer, an inexperienced user will immediately encounter a problem of how to open it or how to fill it with ink. The fact is that HP printers can be equipped with both refillable and non-refillable devices for storing and supplying dye. You can find out only after the sticker is removed from the top cover. It is under it that the holes for refueling should be located. If they were not there, it means that this product cannot be reused, but it is still necessary to try to fill out, since it does not have fundamental differences.
Refill HP 122
First of all, remove the sticker from the cover. Under it should be five holes for ink or marking under them. Therefore, it is necessary to make them yourself, if this was not done at the factory. It should be noted that open holes will serve to balance the pressure inside the tank, which means they will contribute to better ink flow. Filling the HP 122 cartridge involves working with one color dye, namely black. Therefore, it is enough to take a syringe, put ink in it and pour them into the hole. It should be borne in mind that black consumption is more than any other, and the capacity in this cartridge model combines three sections. Therefore, you can add about 4 ml of dye to it. After refilling an HP cartridge122 is made, it is necessary to return a sticker into place. This is necessary so that dust does not get inside. In this case, air will enter the cartridge through special grooves that are present in the lid.Recommendations
Refill the cartridge immediately after it runs out of ink. Otherwise, it will dry out or the print channels will clog. Work with the cartridge in special gloves to protect your hands from paint. You should also purchase a special liquid, which serves to clean the head and helps to dilute too thick ink that is in the tank without work for too long. She can also clean a dirty print head.