Dell PowerEdge Rack Enclosure 4020S - Manual (Page 23)

Installation Guide
21
Replacing the Extension
To replace the extension, perform the steps for removing the extension in the
reverse order.
Reversing the Front Door (Optional)
To reverse the direction that the front door opens, complete the following steps:
1 Remove the front door. See "Removing the Front Door" on page 9.
2 Using a T30 Torx screwdriver and a 10 mm wrench, remove the screws that
secure the hinges to the extension. See Figure 9.
The top two hinges have the number 1 marked on them and the bottom
two hinges have the number
2 marked on them.
NOTE:
The orientation of the number 1 is upside down and the orientation of
the number 2 is right-side up.
NOTE:
While removing the screws, collect the loose nuts from the inside of
the extension.
NOTE:
Each hinge is secured to the extension using only one screw and all
the screws are installed in the lower hinge hole.