HP Supply Memory Error or Install Cartridge after replacement
Check the packaging, seating and chip connection before changing settings.
2 min readA Supply Memory Error means the printer cannot read or communicate with a cartridge’s chip. It is different from a low-toner estimate: putting more toner in the cartridge or resetting a drum counter will not repair that connection.
Check the indicated cartridge
- Write down the full error code and the affected colour, then switch the printer off and unplug it before inspecting inside. Allow hot parts to cool.
- Remove that cartridge by its handle. Check for shipping clips, seals or protective strips that its installation leaflet tells you to remove. Keep fingers off rollers and drum surfaces.
- Inspect the cartridge’s chip/contact for dirt, missing parts or damage. Gently wipe its exposed contact with a dry lint-free cloth; do not scrape it or bend contacts inside the printer.
- Fit the cartridge fully, close the access cover, reconnect power and try again. If available, compare with the cartridge that was working before.