Features: Compatible Canon MG6310 MG6320 MG6350 MG6380 MG7120 MG7150 MG7180 IP8720 IP8750 IP8780 MG7140 MG7550 MG7740. In print entered please turn off the power of the printer. After loading the print head, don"t install ribbon overhead 10 pieces of A4 document, and then put the ribbon. If the original print head was broken and especially leaked ink, the mainboard has burned possibly, so please troubleshoot the problem of the mainboard before replacing the print head. The F1,F2 fuze wire of mainboard can only be replaced by the original fuze that has same current value and same model. If you are not familiar with the machine, it is recommended that you had better send the print head to a repair station or find professionals to replace the nozzle, to avoid losses and trouble. Package Includes: 1PC x QY6-0083 Print Head Specifications: Material: ABS Model: QY6-0083 Size:approx. 8x4.2x3.7cm/3.15x1.65x1.46inches Color: black and white/color Used for: Canon MG6310 MG6320 MG6350 MG6380 MG7120 MG7150 MG7180 IP8720 IP8750 IP8780 MG7140 MG7550 MG7740 note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.