Lenovo ThinkSystem Micro DataCenter 6U 1200mm Deep Rack Cabinet User Manual page 64

1.
a. Close the cabinet door, and turn the door handle counterclockwise to secure it.
Figure 65. Closing the cabinet door
b. If necessary, insert the key and turn it counterclockwise to lock the door.
54
ThinkSystem Micro DataCenter 6U 1200mm Deep Rack Cabinet User Guide