NEC Express5800 320La User Manual page 93

To close the front door of the tower cabinet, perform the following.
1. Observe the safety and ESD precautions listed at the beginning of this
chapter.
2. Carefully swing the front door closed and lock the door. The front door is
locked by inserting the security key into the lock, which is located
approximately half way up on the left-hand side of the front door, and
turning the key counter clockwise a quarter turn. See Figure 4-1.
CRU Replacement and Server Upgrades 4-7