Symptoms
- Error message like 'Cartridge not recognized,' 'Incompatible cartridge,' or 'Ink system failure'
- Printer refuses to print at all with the error showing
- Error appears right after installing a new cartridge
- Removing and reinserting the cartridge temporarily clears it
Likely causes
- CommonCartridge not fully seatedCartridges need to click firmly into place to make proper electrical contact.
- CommonProtective tape not removed from a new cartridgeLeftover tape or plastic can block proper installation or ink flow.
- CommonThird-party or refilled cartridge not recognized by the printer's chip systemMany printers check for a manufacturer chip and reject or warn about non-genuine cartridges.
- PossibleCartridge contacts dirty or corrodedDirty contacts prevent the printer from properly communicating with the cartridge.
- PossibleGenuinely empty or expired cartridgeSome printers lock out cartridges past a certain age or fill level for reliability reasons.
What to do
- Remove the cartridge, confirm all tape and packaging has been removed, and reinsert it firmly until it clicks.
- Gently wipe the gold or copper contacts on the cartridge with a dry, lint-free cloth.
- Check the cartridge's install date and confirm it isn't expired (some printers reject old cartridges even if partially full).
- If using a third-party or refilled cartridge, try a genuine manufacturer cartridge to see if the error clears.
- Power cycle the printer by turning it off, waiting 30 seconds, and turning it back on with the cartridge installed.
- Check the manufacturer's support site for the specific error code, since some codes indicate a different issue than a simple reseat.
- If a specific cartridge slot always errors regardless of which cartridge is used, try that same cartridge in a different slot if colors are interchangeable.
Tools and parts
- Lint-free cloth
Replacement ink cartridgeSearch: “[printer model] ink cartridge”
When to call a pro
If cleaning contacts and trying a genuine new cartridge doesn't clear the error, the printer's cartridge sensor or carriage may need professional repair.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.