by Donald Bressellford The part of the Inkjet Printer that provides the actual ink and must be refilled is the “inkjet cartridge”. In most cases this cartridge also contains the electronic printer head as part of the unit. Every inkjet cartridge is made up from one or more individual color ink reservoirs and some producers also insert electronic contacts and a chip that provides information to the printer. Prior to printing anything, the ink level must be ascertained. If it is too low, ink ma