Ink Cartridge Suction Refill Filling Tool for HP51640 51645 6615 HP45/15 Features: l Brand new and high quality l Small size and lightweight, easy and convenient to carry l Easy and convenient to install and remove l High quality for professional use Instructions: l Put the ink cartridge into the ink filling tool at a 45 degree angle l Put the print head in first and put it on the yellow rubber pad l The top of the ink cartridge is against the top of the ink filling tool l Push the upper part of the ink cartridge into the ink filling tool l The syringe is inserted through the rubber pad hole at the bottom of the inking tool l With the print head facing down, the syringe draws ink outwards, until no ink can be drawn l With the print head facing upwards, the syringe is filled with ink, inject slowly, and then draw 2-3ML outward before pulling it out Specification: l Color: Green/Black(Optional) l Applicable Model: for HP-51640A/C/M/Y(HP240)/(42ml), HP-51645A(HP45)/(42ml), HP-C6615D(HP15)/(25ml), HP-C6615N(HP15)/(14ml) Package: l 1x Ink Cartridge Suction Tools Kit