Maintenance > 52REPLACING THE TRANSFER BELT UNITThe belt unit is located under the image drum assembly.Switch off the printer and allow the fuser to cool for about 10 minutes before opening thecover.1. Press the cover release and open the printer’s top cover fully.2. Holding it by its handles, lift the image drum assembly, complete with tonercartridges, up and out of the printer.3. Place the assembly in a safe place away from direct sources of heat and light.WARNING!If the printer has been powered on, the fuser will be hot. This areais clearly labelled. Do not touch.CAUTION!The green image drum surface at the base of each cartridge is verydelicate and light sensitive. Do not touch it and do not expose it tonormal room light for more than 5 minutes. If the drum unit needsto be out of the printer for longer than this, please wrap thecartridge inside a black plastic bag to keep it away from light.Never expose the drum to direct sunlight or very bright roomlighting.