1. Turn the cartridge upside down and using a pen knife or utility knife remove the plastic film covering the stainless steel ball bearing as shown below.
2. Using a pointed instrument push the ball bearing, which seals the filling hole, into the cartridge.
3. Attach the needle to the syringe and fill with the correct color ink.
4. Inject 20 ml. of ink slowly into the filling hole. Unused ink may be returned to the bottle.
5. Seal the filling hole by squeezing the cartridge sides firmly and
by taping black electrical tape, (A small amount of ink will drip from the print head).
6. Allow cartridge to stand with the print head down for 2 minutes to draw out any excess ink and equalize the pressure in the cartridge.
Important: If the cartridge rests on a paper towel to catch drippings, the printhead can touch the paper towel. Do not allow the printhead to remain on the towel for more than two minutes. This will prevent the wicking effect which will empty your cartridge.
7. Rinse the syringe with warm water and dry between each color refill or store for future use.
8. Reinsert the cartridge and run a priming cycle as per printer instructions.
Note: Immediately refill any empty cartridges.