HP supply memory error, explained and fixed
HP cartridges carry a small memory tag, a chip that reports the cartridge type and its supply level. A Supply Memory Error (frequently paired with a 10.XX.XX code on the display) means the printer tried to read that tag and failed: the cartridge is not seated, the tag is covered or damaged, the contacts are dirty, or the chip itself is faulty or unreadable by the printer's current firmware. The toner or ink inside may be perfectly fine.
The fix, in order
- Remove and reseat the cartridge. Power the printer on, open the cartridge door, take the cartridge out, and reinstall it firmly until it seats. A cartridge that is a millimeter short of home presents exactly as an unreadable chip.
- Check for leftover packaging. On a new cartridge, confirm the protective tape, seal strip, and any plastic chip cover were fully removed. A clear film over the chip contacts is a classic cause on a first install.
- Clean the contacts gently. With the printer off, wipe the cartridge's chip contacts and the matching contacts inside the printer with a dry, lint-free cloth. No liquids and no abrasives; the goal is removing dust, toner film, and fingerprints.
- Identify the cartridge from the code. On multi-cartridge models the display or the supplies status page names the position (the XX in 10.XX.XX and the color shown) so the right cartridge gets the attention instead of all four.
- Test with a known-good cartridge. Swap in a cartridge that works in another printer, or a new one. If the error follows the cartridge, the cartridge's chip is faulty and the cartridge should be exchanged with its seller. If the error stays with the printer, the printer's contacts or reader are at fault.
- Press OK or Continue if the printer offers it, and note the tradeoff. Many models allow overriding the error and printing anyway. Printing works, but supply levels are then unknown, and the printer cannot warn before the cartridge truly runs out.
If it still happens
Firmware updates occasionally change how strictly a printer validates cartridge chips, which is why an error can appear on a third-party cartridge that worked before the update. That behavior is the manufacturer's policy at work, not a fault this page can repair; a genuine HP cartridge is the reliable test of whether the printer itself is healthy.
Common questions
Does a supply memory error mean the cartridge is empty? No. It means the printer cannot read the cartridge's chip. The cartridge may be full; the printer simply cannot verify it, which is why overriding the error and printing is possible on many models.
Can I fix a damaged cartridge chip? Not practically. The chip is not a user-serviceable part. If reseating and contact cleaning do not help and the error follows the cartridge to another printer, exchange the cartridge.
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