FOR OPTIMAL USE Please follow the guidelines below: Step 1: Please take off the protective cover before you install the ink cartridges. Step 2: Please remove protective film of cartridges.
Warm Tips: 1.Please confirm your Printer Model before placing order. 2.Do not need tear the plastic film before install the ink . 3.Please clean the printer heads everytime you change ink,That more than anything will keep your printer running smoothly. 4.The computer would appear Non-Genuine, please click Yes continuously, then the printer can go on to print. 5.If you receive the ink can not recognize your printer please turn off 30 second then turn on and install again ,also you can try take the ink out and use tissue with rubbing alcohol clean the chips softly.