HP RP3440 - Manual (Page 54)

Removing the Top Cover on a Rack-Mounted Server
NOTE: If you are replacing a hot-swappable item, you can leave the server on and leave the
external cables (including the power cord) connected.
To remove the top cover, follow these steps:
1. Power off the server and disconnect the power and external cables from the back of the
server.
2. Ensure the top cover lock keyswitch is in the unlocked position. Rotate the blue release lever
toward the back of the server and slide the cover toward the back of the server.
Figure 3-6 Removing and Replacing the Top Cover on a Rack-Mounted Server
3. Lift the cover off the server chassis.
Replacing the Top Cover on a Rack-Mounted Server
CAUTION: Secure any wires or cables in the server so they will not get cut or interfere with the
replacement of the cover.
To replace the top cover, follow these steps:
54 Installing the System