Newtarget 414A toner cartridges are created for outstanding printings. 1) Easy to insert and perfectly recognized by printer, work as good as genuine! 2) imported toner powder, ensure the best output. 3) Reasonable priced and the quality of print is excellent, ideal for daily use. 4)Good customer service. 100% Money Back Guarantee or Replacement Installation instruction. Easy as ABC Attention : Do not touch the cartridge chip, if you touch the chip accidentally, wipe it with an eraser Step A: Put the cartridge upside down Step B: Remove the orange cap carefully Step C: Install the cartridges into correct slot Tips: For perfect result we advise run print head cleaning process before use. That will make huge difference. After installing the new cartridge, a message "Not Genuine" may pop up, please click "Yes" and then continue to print. If error message says "Cartridge cannot be recognized" or "Cartridge is damaged", please try to reinstall it. Package Contents: 1*W2020A Black, 1*W2021A Cyan, 1*W2022A Yellow, 1*W2023A Magenta