• The PCDU seal does not need to be rolled up after the replacement of the PCDU because it will be automatically rolled up when the main unit is powered on after replacement.
  •  The new PCDU has a protective cover [A] over its shutter system. Be sure to remove the cover and orange tape before installing the PCDU in the machine.
  • The toner supply port [A] of the PCDU uses a shutter system.