HOTCOLOR 940 Printhead Cyan/Magenta C4901A, 1 Pack Work for HP Officejet Pro 8000 8500 8500A 8500A Plus 8500A Premium Printer;

â–ˆ NOTICE: Please confirm your PRINTER MODEL before placing order.


â–ˆ Product Feature:

1. All products are strictly tested to perform superb result before delivery, reanufactured with ISO9001 & ISO14001 certified, good quality at a good price.

2. The nozzle of printhead with polished technology ensure high speed printing and ink flow smoothly.


â–ˆ Use Tips:

1. When printer shows Non-Genuine or Align Failure or other error message, please click YES or OK or NEXT to ignore, then printer can print.

2. If the printer can't recognize printheads, please take off printheads, use eraser to clean the chips softly, install back and restart printer.(Don't use finger to touch chips)

3. If prints come with fading color, steak or broken lines, please try to do Printer Head Cleaning one or two times.

4. When you replace ink cartridges, please do Printer Head Cleaning everytime.