Dell PowerEdge 4220 Guia De Instalacion página 12

Replacing the Front Door
To replace the front door, perform the steps for removal in reverse.
Opening and Removing the Back Doors
WARNING:
Because of the size and weight of the rack cabinet doors, never
attempt to remove or install them by yourself.
1 Turn the door handle and open the back doors (see Figure 1-2).
Figure 1-2. Opening the Back Doors
1
2
1 door handle 2 back door (2)
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Installation Guide