Cisco TelePresence System TX9000 Assembly, Use & Care, And Field-Replaceable Unit Manual page 102

Align the U channels so that they are straight. Use a four foot (1.5 meter) level or a straight edge.
Step 6
Measure the distance between the U channel and the wall and make sure that the distance is even.
Step 7
Key Part Description
1 Center-left and center-right U Channel
Figure 6-10 Leveling the U Channels
Cisco TelePresence System TX9000 and TX9200 Assembly, Use & Care, and Field-Replaceable Unit Guide
6-10
Chapter 6
Part/Kit Number Qty
700-38998-01 2
Kit #69-2292-xx
Installing the Free-Standing Reflector Wall Structure
Ctn Notes
43-B Already installed
OL-27038-01