


Place the drum unit back into your printer and close the cover.Ensure that the tab is returned to its home position after this, theis position is marked by an arrow. Clean the corona wire inside the drum – you can do this by sliding the tab on the drum to the left and right several times.Put your new cartridge in the drum, ensuring your insert the cartridge firmly until you hear it lock in place with a click.Unpack your new toner cartridge, ensuring you remove the toner’s protective cartridge.Release the toner cartridge from the drum using the lock lever.Remove the used toner cartridge and drum unit from your printer.Open your printer’s cover to reveal the toner cartridge and drum unit.Keep your printer turned on, do not power down your printer before you begin.
