Can you refill hp 901 cartridge

Look at the print cartridge and see if there are any cracks, tears or missing elements. Any one of these can cause a failure. In these cases, you will need to purchase a new cartridge and start the refill process again after it has run out. Ink Cartridge Refill Help Center. Press Use arrow keys to find Information Menu and press Ok. A 5-digit number should be displayed after few seconds. Attempt to send a print job to printer [NOTE: with a marginally performing ink cartridge, this typically results in allowing 1 entire print job to be printed at a time].

If this does not permit any print operations then the cartridge has severe internal electrical damage and will need to be replaced. If any lights are blinking, first press Cancel to attempt to clear. Press The Underware menu should be displayed. Press the right arrow key until the System Menu is displayed. Press Ok. Press Ok to activate the diagnostic test print. Put the label aside; you will need it again after refilling the cartridge. After removing the label, you can see the filler openings.

The colour cartridge has 3 ink chambers for the 3 colours cyan, magenta and yellow. The allocation of the ink chambers is shown in picture 2. Insert the needle of the syringe into the respective ink chamber until 3mm above the bottom picture 3. You will notice a little resistance due to the sponge inside the cartridge. Now carefully insert ink into the ink chamber. If ink leaks from the filler opening, you filled in too much.

To extract ml of ink, withdraw the needle to the upper third of the cartridge and draw ink back into the syringe. Repeat this procedure with the other ink chambers until no ink leaks from any of them. To refill the black cartridge, insert the needle into the cartridge until 3mm above the bottom picture 4.

Now carefully insert the ink. To extract ml of ink, withdraw the needle to the upper third of the cartridge and draw ink back into the syringe until the cartridge no longer leaks. Clean the print head and the upper side of the cartridge with the filler openings with a paper towel. Glue the label back on in the same position.

Now you can reinsert the cartridge into your printer. Never print until the cartridge is completely empty. It is better to fill in a small amount of ink once in a while to avoid the injectors drying out and plugging and keep the sponge inside the cartridge malleable.

After refilling, let the cartridge with sponge rest on an absorbent underlay for approximately 15 minutes. Never insert a dripping cartridge into the printer! Clean the print head with distilled water at regular intervals. The manufacturer and Octopus Office GmbH cannot be held liable for any damage caused by improper or wrong refilling. The ink is water-based and the bottles can be rinsed out and disposed into the recycling bin.