Dell PowerEdge Rack Enclosure 2420 - Manual (Page 9)

Installation Guide
7
WARNING:
For stability, you must ensure that a minimum of 50 lbs. is installed
in the bottom 3-U spaces of the rack cabinet.
Rack Stabilizer Feet
WARNING:
Installing systems in a rack without the front and side stabilizer feet
installed could cause the rack to tip over, potentially resulting in bodily injury
under certain circumstances. Therefore, always install the stabilizer feet before
installing components in the rack.
WARNING:
After installing systems in a rack, never pull more than one system
out of the rack on its slide assemblies at one time. The weight of more than one
extended system could cause the rack to tip over and cause injury.
The stabilizer feet help prevent the rack from tipping over when a system
or other component is pulled out of the rack with the slide assemblies fully
extended.
Installation Tasks
Installing a rack cabinet involves performing the following tasks:
1 Removing and replacing the rack doors
2 Removing and replacing the side panels
3 Reversing the front door and badge (optional)
4 Securing the leveling feet
5 Installing the stabilizer feet
6 Adjusting the rack posts (optional)
7 Routing cables through the rack
Recommended Tools and Supplies
You may need the following tools and supplies to install the rack:
• #2 Phillips screwdriver
• Flat head screwdriver
• 12-mm wrench
• Needle-nose pliers
• 4-mm Allen wrench (if you want to reverse the direction the front
door opens)