Step 2. Wide units only: Installing the expansion housing and the
optional UPS
This procedure is for wide units only.
1. See Figure 15. Remove the retainer bracket from the expansion housing as
follows:
a. Turn the retaining screw to the left to unlock the bracket from the housing.
b. Pull the bracket to the right and then lift out to remove it from the notches.
Figure 15. Removing the retainer bracket
Updated October 31, 2007
Chapter 2. Installation and system setup 27