Feature: 1. Easy Installation: Simple to install and operate; just remove the damaged printhead and replace it with the new one. 2. Good Printing Effect: Each print head is rigorously tested to ensure clear, stable printing for both documents and photos. 3. Strong Compatibility: Designed to easily adapt to compatible machines, offering safe, durable performance with a long service life. 4. Protective Cover: Comes with a protective cover to safeguard the internal structure; the single black print head is tightly sealed for enhanced durability. 5. Wide Applications: Suitable for use in logistics, retail, healthcare, hospitality, beverage shops, 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 off the liquid protectant from the chip. Residual protective liquid may cause installation errors. 2. If an error occurs after cleaning the print head, try turning off and restarting the printer. Repeat the process until installation is successful. 3. Confirm the correct model number before purchasing. Troubleshooting: 1. Fault code B200 or 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 printer’s motherboard. 2. Fault code 1401 or 1403 (warning light flashes 5 times): Test using the previous print head to verify print functionality. If no issues are found with the motherboard, cleaning unit, or ink cartridge, proceed with replacement.