51641A, C1823A, C1823D, C1823G, C6625AN, C6578AN, C6578DN,C3844A (photo)

1. The small sealed holes on the top are the filling holes. Use a small screwdriver to push the plastic seals into the cartridge.

2.Connect the needle to the syringe and fill with the color ink you are going to fill

3. Insert the needle into the filling hole of the color you are refilling, (see diagram above) and push all the way towards the center of the cartridge

4. Inject 20 ml. of ink into the hole.

Note: It is not necessary to reseal the filling hole

5. Clean the syringe with warm water, and dry before refilling with another color or for future use.

Note: Empty cartridges should always be filled immediately.