Dell PowerEdge C6100 - Manual (Page 10)

8
Getting Started With Your System
4 If present, remove the chassis stabilizer shipping bracket (optional)
from the rack.
NOTE:
To transport systems already installed in the rack, ensure that
the chassis stabilizer shipping bracket (optional) is in place.
5 Tighten the thumbscrews to secure the ears of system to the front
of the rack.