51626A, 51629A, 51626G, 51629G, 51633M, C6614AN, C6628AN

For maximum success, using the HP bottom filler (sold separately) makes the filling of these HP inkjet cartridges easier and neater.

1. Put a piece of tape over (Aerator “B”) on the bottom of the cartridge. This aerator must be sealed tightly to prevent leaking. - see diagram.

2. Aerator “C” is located in the center of the top of cartridge.DO NOT STICK THE NEEDLE IN THIS HOLE.

3. If you have a cartridge that has a ball bearing in the top corner of the cartridge then simply push in the ball bearing with a pointed object such as a screwdriver.

4. If you have a cartridge that does not have this ball bearing; a hole must be made in the top corner of the cartridge- see diagram. Use the hole making tool included in the kit or an Exacto Knife or a Drill Bit to make this hole. This hole must be made perfectly round.

5. Connect the needle to the syringe and pull back on the plunger to fill with cartridge and printhead cleaner. Inject approximately 2 cc’s of cleaner. It is not necessary to seal the cartridge.
Let the cartridge sit for about 2 minutes. To remove the cleaner, turn the cartridge over and let it drain out of the filling hole.

6. Now turn the cartridge upright on a paper towel and fill with 20 ml. of ink through the filling hole on the top corner of the cartridge

7. Squeeze the sides of the cartridge while sealing the hole with the plug included.

Optional: To insure that it is sealed airtight, cover the plug with a piece of electrical tape.

8. Rinse the syringe with water and dry for future use.

9. Now remove the tape over (Aerator “B”).

10. If the cartridge continues to drip ink, Insert ONLY the tip (no more than 1/8 inch) of the needle into (Aerator “C”), hold the cartridge over a sink or paper towels. Pull back on the plunger of the EMPTY syringe to 2 cc’s and push down on the plunger to pump 2 cc’s of air into cartridge. Important: Do NOT insert the needle more than 1/8 inch into aerotor C as you will damage the cartridge.

11. Ink will now drip from the nozzles. Blot the nozzles with the tissue until ink stops dripping.

12. Reinsert cartridge into printer and run several test cycles until print quality is restored.

Note:Allow the cartridge to sit outside the printer overnight to restore print quality.

Note: Immediately refill any empty cartridges.