All you need to know about ink cartridges and their use
The printer first requires a B rother Ink cartridge that holds the ink and then injects the ink into the printing head. Ink cartridges are used to print documents or images. Ink cartridges are used in printers to print text, graphics, or images. The inkjet printer uses a small cartridge filled with black ink and a colour cartridge filled with each of the other colours needed to produce printed pages. When you want to use an ink cartridge, insert it into the printer and press a button that opens the print head. This allows the paper sensor on top of the print head to detect when the paper is inserted into the printing mechanism. Then, drawing power from your computer's USB port, your printer starts pumping air through tiny nozzles, pushing droplets of ink onto the paper. As the page is printed, ink droplets are placed one at a time onto an area of the paper known as the print head. This allows each colour to be delivered precisely where needed so that colours on your printed pages