Fujitsu M10 Installation Manual page 93

Wiring the power cords from above the rack (ceiling side)
a. Remove the four screws securing the top cover of the rack.
b. Remove the top cover by lifting it up.
Note - Be careful because work on the top cover section is done high off the ground. Never
do anything dangerous such as putting your foot on the rack, which would be very dangerous.
Figure 3-5 Removing the top cover
Chapter 3 Installing the System 79