How Do I Refill HP Deskjet 4140 Ink Cartridges?
Get ReadyRemove the contents of the refill kit. The color kit has three syringes and three bottles of ink–cyan, yellow and magenta. The black refill kit has a black ink bottle and one syringe. Remove the label from the top of the ink cartridge.Fill the Syringe and CartridgeInsert the syringe needle into the bottle of ink. Pull up on the piston to draw 5 ml of black ink or 5 ml of each color ink into separate syringes. Before you refill the ink, stick a toothpick in each color refill hole to check which color goes where. Place the needle in the refill hole for the color that you are filling and press down slowly on the piston. Wipe up any oozing ink with a damp cloth.PrintPlace the ink cartridge back in the printer.