Refilling saves money, but afterward the printer may report the cartridge as empty or unrecognized, or prints may come out faint, streaky or smeared. These problems follow from what refilling changes: the chip still remembers the cartridge as used, air or dry ink sits at the nozzles, the refill hole isn't sealed, or the ink isn't a close match. This guide covers getting a refilled cartridge printing, using the printer's built-in options for its messages, and knowing when a cartridge is worn out.
What you might be seeing
- The printer reports the cartridge as empty right after refilling
- Prints are faint, streaky or missing a color
- Colors look muddy after refilling a tri-color cartridge
- Ink drips or smears on the page
Common causes
- Chip still reports the old level
- Refilling adds ink but doesn't change what the chip recorded.
- Air or dry ink at the nozzles
- Ink may not reach the nozzles straight away, especially if the cartridge sat empty for a while.
- Unsealed or overfilled cartridge
- An open refill hole upsets the slight vacuum that controls ink flow, and excess ink drips.
- Mismatched or mixed ink
- The wrong ink type, or a color in the wrong chamber, changes colors and can clog nozzles.
- Worn printhead
- Cartridges with a built-in printhead wear out after several refills.
How to fix it, step by step
Work through these in order and test a print after each one. Most people are done within the first few steps.
Refill over newspaper with gloves on, never refill a cartridge while it's in the printer, and keep ink bottles away from children.
Clean, seal and drain the cartridge
Wipe ink off the outside of the cartridge, keeping clear of the nozzles and contacts. Check that each refill hole is sealed exactly as your kit describes and that any air vent is uncovered. Then stand the cartridge nozzles-down on a folded paper towel for a few minutes so excess ink drains there rather than inside the printer.
Prime the nozzles by blotting
For a cartridge with a built-in printhead, press the nozzle plate lightly against a damp paper towel for a few seconds, then lift it. You should see a clean mark for every color it holds. If one is missing, repeat a couple of times; the contact draws ink down to the nozzles and often revives a color the printer couldn't fire.
Respond to the printer's cartridge message
Many printers show a notice when they detect a refilled or previously used cartridge, with a button such as OK or Continue. Choosing it is a normal, supported option: the printer stops estimating ink for that cartridge but keeps printing. Don't use chip resetters, software patches or unofficial firmware to remove the message; they tamper with the printer and can disable it.
Run one cleaning cycle and a test pattern
With the cartridge installed, run a single standard cleaning from the maintenance menu, then print a nozzle check. If the pattern is improving but still has gaps, print a page of solid color blocks rather than cleaning again straight away. Refilled cartridges often need a page or two of real printing before the ink flow settles.
Check for mixed colors
Muddy greens or odd tints after refilling a tri-color cartridge suggest ink went into the wrong chamber. Blot the nozzles again and look at the color of each mark. A slight tint often clears after a few color pages use up the mixed ink. If a chamber clearly holds the wrong color, its sponge is contaminated and replacing the cartridge is the practical fix.
Watch for leaks after installing
Print a few pages, then open the access door and look at the cartridge and the carriage around it. Drops of ink or smears on the paper usually mean the cartridge was overfilled or a seal isn't tight. Take it out, blot away the excess, reseal it, and wipe up spills with a damp paper towel before putting it back.
Retire a worn-out cartridge
Cartridges with a built-in printhead have a limited life, and every refill adds wear. If streaks and gaps return straight after refilling, and blotting and cleaning no longer help, the printhead is worn, so recycle it and start with a new cartridge. On printers with a permanent printhead, use only ink made for that printer, because a clog there costs far more than a cartridge.
How to keep it from happening again
- Refill as soon as print quality fades, before the cartridge dries out
- Use ink made for your cartridge and follow the kit's quantities
- Label each refilled cartridge with the date and refill count
- Keep a new spare for when a refilled cartridge wears out
Common questions
Can refilling damage my printer?
The main risks are to the cartridge and to the carriage area if a refill leaks. On printers with a permanent printhead, the wrong ink can clog that head, which is far more expensive to fix. Suitable ink, careful sealing and prompt cleanup of spills keep the risk low.
Why does my printer still say the cartridge is empty after refilling?
The chip records how much ink the printer has drawn from that cartridge, and refilling doesn't change the record. Many printers let you continue after a message, with level tracking turned off for that cartridge. That's normal behavior; watch print quality to tell when the ink is running low.
How many times can I refill a cartridge?
It depends on the design and how carefully it's refilled. Cartridges with a built-in printhead usually manage only a few refills before the nozzles wear, while plain ink containers last longer. When streaks return right after a refill and cleaning doesn't help, it's time to stop.
This guide is general information written for common home and office printers. Menus and button names vary between models, so check your printer’s manual where a step differs. Printer Problems Solved is independent and not affiliated with any printer manufacturer. See our disclaimer.