Ink Refill Kit for HP 40 Color Cartridges (51640C, 51640M, 51640Y) Resetters Draw air out from the

Draw air out from the output (4) with a syringe

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* 4) Slide the cover on the printhead

Error messages like "Epson ink pad is at the end of its service life"

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Ink Refill Kit for HP 40 Color Cartridges (51640C, 51640M, 51640Y) Resetters Draw air out from the3 x 15 ml of C M Y each + Air balancing Clip Video: How to master HP 15, 40, 45 Ink Refill Cartridge type Ink selection Refill procedure in details Troubleshooting How to refill HP 40 (51640) Cartridges Step 1. Flip the cartridge upside down, and you will see a black sticker covering a refill hole. Remove the black sticker, and you will see a steel bearing sealing the refill hole. Push the ball down into the cartridge with the supplied accessory. Our