It's a problem not uncommon for many new printer owners — their printer needs a cartridge ... pigmented toner particles for use in a print job, which are then placed on a metallic drum that ...

When you lift this panel, the printer hinges wide open to reveal the four fairly large toner cartridges and drum units. All the cable sockets are at the rear, apart from the front-facing USB Host ...

A laser printer that prints in color using four toner cartridges (CMYK) of cyan, magenta, yellow and black. The colors are applied one at a time to the drum and are then adhered to the paper.