NEC Express 5800/320Lb - Manual (Page 65)

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Rack-mount Model
The rack-mount model server is equipped with a detachable front bezel.
Detach
Follow the steps below to detach the front bezel:
5. Insert the security key into the slot and turn it with a little pressure to release the lock.
6. Hold the right side of the front bezel lightly and pull it open.
7. Detach the bezel from the main unit by sliding it to the left a little to disengage the tabs
from the frame.
Attach
To attach the front bezel, engage the tabs on the frame on the left side of the main unit. After
attaching and closing the front bezel, lock it with the key for security.
Tabs Frame
Release Lock