Understanding the Contents of the HP61 Cartridge Refill Modification Kit

Question: 

I received my order for the HP61 cartridge refill kit but found only a hypo needle and two plastic covers in the box, without any ink. Was ink supposed to be included, and what else do I need to purchase for refilling my HP 4502 cartridges? Also, should I continue using the sponges, or can I remove them given that I don't use my printer very often?

Answer: 

It appears there was a misunderstanding regarding the contents of the Modification Kit for Making Spongeless Cartridge tailored for HP Integrated Cartridges, including HP61, for your HP 4502 printer. Please click the link above and revisit the product page (where you bought from). On the page, you can see that the kit you purchased is specifically designed for modifying cartridges to become spongeless and includes:

• 1 Black Cover
• 1 Color Cover
• 1 Priming Syringe

The kit does not include ink, as the primary purpose is to modify your cartridges. For a successful refill and modification, you will need to acquire the following additional items not included in the kit:

• Sandpaper (120-150 grit)
• Heavy-duty utility knife
• Rubber bands
• Super Glue (waterproof and foam-free; Gorilla Clear or Brown recommended)
• Long nose pliers (for sponged refillable cartridges)
• Ink

This kit is categorized as a Level-5 Project, indicating it's intended for experienced refillers. If you're new to refilling HP cartridges or unsure about proceeding with the spongeless modification, it might be best to reconsider using this kit. For those not using their printer frequently, maintaining the sponges could be advantageous as it helps regulate the ink flow and prevents potential leakage or drying, which can be more critical for infrequent use.

If you decide this kit isn't right for you, or if you prefer a simpler refilling solution, you're encouraged to return the kit in a resaleable condition for a refund. BCH Technologies provides a straightforward return process with the provided RMA number and address.

In summary, for your HP 4502 and the HP61 cartridges, deciding whether to remove the sponges depends on your comfort level with the modification process and your printing habits. If you opt to proceed, ensure you have all the necessary tools and inks ready, and follow the detailed guidelines provided by BCH Technologies to achieve the best results.