Dell PowerEdge C5220 - Manual (Page 9)

Installation and Configuration
7
Installing the System Into the Rack
1 Slide the system into the rack.
2 If present, remove the chassis stabilizer shipping bracket (optional) from
the rack.
3 Tighten the captive thumbscrews to secure the ears of the system to the
front of the rack.
WARNING:
Whenever you need to lift the system, get others to assist you.
To avoid injury, do not attempt to lift the system by yourself.
NOTE:
To transport systems already installed in the rack, ensure that the two
chassis stabilizer shipping brackets (optional) are in place.
NOTE:
Make sure the latch release mechanism is engaged correctly.