- Stand the cartridge on a paper towel. Using the drill provided, make a hole in the top of the cartridge (See the picure).
- Insert the needle of the black ink bottle into the cartridge and SLOWLY fill the cartridge.
- Seal the fill hole with a small plug. Ensure the plug is compltely inserted into the hole.
- You may need to file the plug down, so that it is flat against the cartridge body.
- Use a small piece of duct tape or electrical tape to further seal the plug and hole.
- The cartridge is now ready to install.
