Maintain laser printer

Replace toner cartridges: Watch a short video or read instructions on first attempt

Dust and clean the laser printer: Power off, open and remove toner cartridge/s. With a dry cloth, wipe dust from surfaces. Replace the toner cartridge/s. Where there is a scanner surface, dampen a screen cleaning cloth with water then wipe the glass

Check laser printer for Firmware Update: This can be found in Settings ❯ Firmware Update