HP 51626A/G, 51629A/G, C6614AN & Paintjets

1. A freshly emptied cartridge works best. If the cartridge has been out of the printer awhile, you may need to unclog the dried ink from the nozzles before the cartridge will accept the full amount of ink. Snap the cartridge into the filling device . Make sure the cartridge is centered in the device by feeling both sides.
2. Using the plastic ink tip provided draw 35ml of ink from the bottle into the syringe.
3. You may want to do this procedure over a sink the first few times just in case it makes a mess. The process is actually pretty clean, but let your confidence build. Screw the end of the syringe onto the plastic tube. Hold the cartridge and syringe as shown and slowly inject the ink, taking about 15 seconds to completely empty syringe.
4. This last step is important. In order to keep the ink from leaking, a little vacuum is needed inside the cartridge. To do this Place the small needle on the end of the syringe. On top of the cartridge there is a arrow with a small hole in the middle. Force 10ml of air into this hole. (This will force ink out the printhead. So you may want to do this step over a sink.) Now place the cartridge on a paper towel for awhile. This will ensure the cartridge is not leaking. Do not let the print head touch the paper towel as this will draw the ink out of the cartridge.
5. The cartridge is now ready to be used.