- The toner cartridge can be detached from the machine either on its own or together with the PCDU.
 - After detaching the toner cartridge together with the PCDU, you can use the release lever to separate the PCDU from the toner cartridge.

[A]: Locked, [B]: Unlocked 

- The release lever works in two steps. To release the lock, push down the release lever to the horizontal position.
