17-19
Cisco TelePresence System TX9000 and TX9200 Assembly, Use & Care, and Field-Replaceable Unit Guide
OL-27038-01
Chapter 17 Field-Replaceable Unit Guide
Replacing the Audio/Video Extension Unit—Part Number CTS-LAEB-G2R=
Step 3
The LCU is attached to the cabinet by two posts. The LCU is secured to these posts by nuts. Remove the
two nuts and pull the LCU off of the two posts.
See
for more information.
Step 4
Install the replacement LCU onto the two posts, and secure with the nuts. Orient the replacement LCU
with the light connectors on top.
Step 5
Reconnect the LCU cables.
Step 6
Power on the system by turning the power switches on the PDUs to the “ON” position.
Step 7
Close the bottom facade panels.
Replacing the Audio/Video Extension Unit—Part Number
CTS-LAEB-G2R=
This section describes the procedure to remove and replace the audio/video extension unit and contains
the following topics:
•
•
Removing and Replacing the Audio/Video Extension Unit, page 17-19
Required Tools
A 7 mm nut driver or wrench is required.
Removing and Replacing the Audio/Video Extension Unit
To replace the audio/video extension unit, complete the following steps:
Step 1
Open the bottom facade panels, and power off the system by turning the power switch on the four PDUs
to the “OFF” position.
Step 2
Disconnect the audio/video extension unit cables.
Step 3
The audio/video extension unit is attached to the cabinet by four posts. The audio/video extension unit
is secured to these posts by nuts. Remove the four nuts and pull the audio/video extension unit off of the
four posts.
See
for more information.
Step 4
Install the replacement audio/video extension unit onto the four posts, and secure with the nuts. The
microphone connectors should be on the left.
Step 5
Reconnect the audio/video extension unit cables.
Step 6
Power on the system by turning the power switches on the PDUs to the “ON” position.
Step 7
Close the bottom facade panels.