Inkjet printer HP is very popular with users who print photos and color images. However, we all know that most of the devices of this company are manufactured in such a way that there is absolutely no way to connect CISS. That's why you can often come across the question of how HP 122 or 121 cartridge is refilled. This is due to the fact that to reduce costs, users prefer to fill up their own, rather than purchase expensive consumables.
Device Features
Unlike other companies that focus on the sale of cartridges, HP pays attention to the quality of the device itself. That is why all of its products have a long service life. The same property has the HP cartridge. Therefore, after it ran out of ink, it can be filled quite a lot of times, knowing that it will work every ten times longer.
Features of the cartridge
Picking up the cartridge from the printer, an inexperienced user will immediately face a problem how to open it or how to fill it with ink. The fact is that HP printers can be equipped with both refueling and unmanaged devices for storing and feeding the dye. You can learn this only after you remove the sticker from the top cover. It is under it that the holes for refueling should be located. If they were not there, then this product is not reusable, but you still need to try to fill it, because it has no fundamental differences.
Refilling HP 122 toner cartridge
First remove the sticker from the cover. Under it there should be five ink holes or a marking for them. Therefore it is necessary to make them yourself, if it was not produced at the factory. It should be noted that the open holes will serve to balance the pressure inside the container, and therefore will contribute to a better flow of ink. Refilling the HP 122 cartridge involves working with one color of the dye, namely black. Therefore, it is enough to take a syringe, fill it with ink and pour it into the hole. It should be borne in mind that the consumption of black is more than any other, and the capacity in this model of the cartridge combines three sections. Therefore, about 4 ml of dye can be poured into it. After refilling the HP 122 cartridge , you must return the sticker to its original location. This is necessary so that the inside does not get dust. The air in the cartridge will flow through the special grooves that are present in the cover.
Recommendations
Refill the cartridge immediately after it runs out of ink. Otherwise it will wither or choke the channels for printing. Work with the cartridge in special gloves to protect your hands from paint. Also, you should purchase a special liquid that serves to clean the head and helps dilute too thick ink that is in the container without work for too long. It can also clean the dirty print head.