17-18
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 Light Control Unit—Part Number CTS-LCU-G2R=
c.
In the
Phone Load Name
field, enter the name of a 1.9.0 release. You searched for appropriate 1.9.0
releases in Step 1
An example of an appropriate name is “CTS.1-9-0-46R-K9.P2.SPA.”
Note
Make sure that you remove “.SPA” from the name before you save and apply the configuration.
Note
If the
Phone Load Name
field is already populated, ensure that the name is for an appropriate
1.9.0 release. Change the name to a 1.9.0 release if necessary.
d.
Click
Save
and then
Apply Config
. The upgrade process will begin.
e.
When the upgrade process is complete, verify that the codec is now running the correct release.
Step 4
Reconnect the Ethernet cable from the uplink port on the back of the new codec according to the TX9000
cabling instructions:
http://www.cisco.com/en/US/docs/telepresence/tx9000/assembly_guide/tx9000_connecting_power_an
d_signal_cables.html#wp1067341
Step 5
Because only the primary needs to be registered to Unified CM, delete the new codec from the
Unified CM:
a.
Log in to the Unified CM administration interface.
b.
In the
Device
drop-down menu, choose
Phone
.
c.
Find the codec that you registered in
. Click the check box for the codec.
d.
Click
Delete Selected
.
Replacing the Light Control Unit—Part Number CTS-LCU-G2R=
The light control unit (LCU) controls the lighting for the TX9000 and TX9200. This section describes
the procedure to remove and replace the LCU and contains the following topics:
•
•
Removing and Replacing the Light Control Unit, page 17-18
Required Tools
A 7 mm nut driver or wrench is required.
Removing and Replacing the Light Control Unit
To replace the light control unit (LCU), 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 LCU cables.