If the printer remains in "Toner Empty" after multiple resets, the cartridge chip is likely locked and requires replacement (available from third-party vendors for ~$2–5). This procedure is intended for legitimate maintenance purposes. Bypassing safety locks may reduce print quality and is done at your own risk.
If the printer remains in "Toner Empty" after multiple resets, the cartridge chip is likely locked and requires replacement (available from third-party vendors for ~$2–5). This procedure is intended for legitimate maintenance purposes. Bypassing safety locks may reduce print quality and is done at your own risk.