ニュース

1. Clean the toner cartridge chip If the printer does not correctly detect the toner cartridge, it will prompt "Consumables remaining error". You can remove the toner cartridge and use a clean cotton swab or paper towel to clean the toner cartridge chip 2. Reinstall the toner cartridgeIf the toner cartridge is not installed in the correct position, it will prompt "Consumables remaining error", so you need to reinstall the toner cartridge.

HP users are facing fresh frustration after a firmware update left some of its printers inoperable, displaying error messages that prevent them from using even HP-branded ink cartridges. Complaints have flooded HP’s support forums and social media, with affected devices stuck in a non-functional state. The Ars Technica website reports that the fault appears linked to HP’s Dynamic Security update. ?On March 4, 2025, HP released firmware version 20250209 for its LaserJet MFP M232-M237 printer models. Users reported that after installing this update, their printers became inoperable, even with official HP toner cartridges. Article source: therecycler