Dell PowerEdge 2420 - Manual (Page 17)

Installation Guide
15
4 Reverse the bottom hinge body.
a Remove the Allen bolts that secure the hinge body to the rack,
and place the bolts in a safe location.
b Rotate the hinge body 180 degrees so that the hinge posts are now
on the right side of the hinge body (see Figure 1-6).
c Locate the bottom bolt holes in the right side of the rack, and use
the Allen bolts to fasten the hinge body to the right side of the rack.
5 Rotate the front door 180 degrees so that its hinge-pin housings are
on the right side (see Figure 1-7).
Figure 1-7. Rotate Front Door
6 Rehang the front door by reversing the steps in "Removing the Front Door"
on page 8."