38 | 3 System upgrade |
Opening the bezel door
A security lock secures the bezel door to protect the system unit from unauthorized access.
To open the bezel door:
1Insert the key into the lock and turn it clockwise until it points to the unlock icon 
.
2Pull open the bezel door.
Removing the front bezel
1Remove the
2Slightly bend the plastic retention tabs to release the latches (1).
3Gently detach the bezel from the chassis (2).
