Feature: 1. Easy Installation: Simple to install and operate; just remove the damaged printhead and replace it. 2. Good Printing Effect: Each print head is rigorously tested to ensure clear, stable printing for documents and photos. 3. Strong Compatibility: Designed to be compatible with supported models, safe, durable, and built for long-term use. 4. Protective Cover: Includes a protective cover to help prevent damage to the internal structure; single black print head for reliable performance. 5. Wide Applications: Suitable for logistics printing, retail, healthcare, hospitality, clothing tag printing, and restaurant receipt printing. Specification: Item Type: Printer Head Material: ABS Printing Color: Black Applicable Models: Compatible with QY60083, MG6380, MG7180, iP8780 MG Print Heads Scope of Application: Daily Life, Office Package List: 1 x Printer Head 1 x Protective Case Note: Installation Precautions: 1. Before installing the printhead, clean any protective liquid from the chip. Failure to do so may cause installation errors. 2. If an error occurs after cleaning the print head, try turning off and restarting the printer. Repeat as needed until installation is successful. 3. Confirm the model number before purchasing. Troubleshooting: 1. Error Code B200 B203 (power and warning lights flash alternately 10 times): Typically indicates a faulty print head. If the issue persists after replacing the print head, the problem may be with the printers mainboard. 2. Error Code 1401 1403 (warning light flashes 5 times): Test using the previous print head to verify print functionality. If no issues are found with the mainboard, cleaning unit, or ink cartridge, consider replacement.