Features: 1Applicable Model: The printhead is applicable for IP8780 for MG7580 MG7780 MG6380 MG7180 which has strong compatibility and can fit the printer well. 2ABS Material: The printer head is made of premium ABS material which has the characteristic of anti rust and will not fade so the head can be used for a long time. 3Easy to Replace: You can use this printer head to directly replace the original old or damaged part to improve the overall performance of the printer. 4Guaranteed Performance: The print head is 100 percent functional tested after production and before delivery with stable performance and high reliability. 5Lightweight: The printhead replacement is light in weight which is easy to store and carry and can be always prepared in the office in case of emergency use. Specification: Item Type: PrintheadMaterial: ABSWeight: Approx. 73g/2.6ozApplicable: For IP8780 for MG7580 MG7780 MG6380 MG7180 Package List: 1 xPrinthead Note: 1. The printhead may have some protective liquid to give protection to accessories which is normal.2. Solution to Incompatibility: Reset the printer please follow the steps below to reset the printing device. Turn on the printer (if not already turned on). Continue the operation after the printer is completely stationary. After starting the printer disconnect the power cord on the back of the printer. Unplug the power cord plug from the wall socket. Wait at least 60 seconds. Plug the power cord plug back into the wall socket.3. It is recommended to plug the printer power cord directly into the wall socket. Reconnect the power cord to the back of the printer. Turn on the printer (if it has not been turned on automatically). The printer may need to warm up for some time. The printer indicator may flash and the pen holder may move. Wait for the printer to warm up and stop completely before performing the operation. If the above method cannot solve the compatibility problem you need to replace the original ink cartridge and ink.