Please follow the written instructions that are available in the Product Manuals and Instructions on this User Forum. Click on Articles near the top of this page below our logo and then go to the Product Manuals section and look for the Manual for the R3000 refillable cartridges.
The instructions are also available on the product page at the Inkjetmall website. These are basics and I think that by reading the instructions you wil best understand how to use the product, rather than telling you an answer to this specific question. The instructions are clear and illustrated. Please read from beginning to the end so you understand initial fill, refilling, and chip resetting. There may be other details missed and I want you to have our intended experience with the product. Please do not guess what you are supposed to do, but rather follow the written instructions explicitly.