Turn off the server and peripheral devices and disconnect
the power cords and all external cables, if necessary.
If the server has been installed in a rack, slide the server
out from the rack enclosure.
Pull up firmly on the blue latch on the top (in the center
of the front of the server) of the cover and slide the cover toward
the rear of the server until the cover has disengaged from the chassis.
Figure 1. Cover removal
Lift the server cover off the server and set it aside.
Attention: For proper cooling and airflow, replace
the server cover before you turn on the server.