User`s guide

Server Security Features
10-2
Left and Right Door Security Lock
Your server has a three-way keylock used to prevent unauthorized access
to the left- and right-front security doors. To open the left-front security
door, insert the key into the keylock at the bottom position and then turn
the key clockwise to the first unlock position. To open the right-front
security door, continue to turn the key clockwise to the second unlock
position. Note that your server keys fit both the front keylock and rear
chassis lock.
Figure 10-1. Front Panel Security Doors Lock