One covering the first contact and one cover the second contact. Take the first extra cartridge out and place the second extra cartridge in. Take the second extra cartridge out. Peel back the top label. Place cartridge into printer.
Instructions for Refilling HP 21 Inkjet Cartridges for HP Inkjet Printers.
ink refill kit for HP 21, 27, 28, 56 black. This ink refill kit includes an illustrated instruction and all tools needed for refilling your cartridges.
Content: Milliliter. Shop for Hewlett Packard CAN and CHAN (HP 21 & 21XL) refill ink cartridges at to find the best price for black ink.
Place the refilled cartridge back in the printer. One covering the first contact and one cover the second contact. The cartridge will print just like a new one.
Refill instructions for the HP 21 Black Ink Cartridge
The printer will perform and alignment page. Allow it to recognize the cartridge and print an alignment page.
Please be informed that the manufacturer warranty for the printer will be void when a. SHARP, CRYSTAL CLEAR & SMUDGE FREE PRINTS – PARROT ink is perfect for hassle-free refilling & offer sharp, clear, smudge free & long lasting prints.
Place cartridge into printer with both pieces of tape. Once an alignment page has been printed remove cartridge from printer. Replace the cartridge and run 1 - 3 cleaning cycles as per printer instructions.
Ink Refill Instructions for HP 21, HP 22
Even though the cartridge prints good, the ink level gauge will not read full after a refill. The printer will perform and alignment page. Printer will print another alignment page.
Hp 21 cartridge refill ink
|Place a piece of tape over the second contact shown in blue.
You will need two extra cartridges and the one you refilled. Cartridge should now read full. Even though the cartridge prints good, the ink level gauge will not read full after a refill.
Video: Hp 21 cartridge refill ink How to Refill HP 21, HP 21XL, HP 27 and HP 56 Black Ink Cartridge
Take that cartridge out and place in the first extra cartridge.