Replacing The Light Control Unit-Part Number Cts-Lcu-G2R; Required Tools; Removing And Replacing The Light Control Unit - Cisco TelePresence System TX9000 Assembly, Use & Care, And Field-Replaceable Unit Manual

Replacing the Light Control Unit—Part Number CTS-LCU-G2R=
c.
Note
Note
d.
e.
Reconnect the Ethernet cable from the uplink port on the back of the new codec according to the TX9000
Step 4
cabling instructions:
http://www.cisco.com/en/US/docs/telepresence/tx9000/assembly_guide/tx9000_connecting_power_an
d_signal_cables.html#wp1067341
Because only the primary needs to be registered to Unified CM, delete the new codec from the
Step 5
Unified CM:
a.
b.
c.
d.
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:
•
•

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:
Open the bottom facade panels, and power off the system by turning the power switch on the four PDUs
Step 1
to the "OFF" position.
Disconnect the LCU cables.
Step 2
Cisco TelePresence System TX9000 and TX9200 Assembly, Use & Care, and Field-Replaceable Unit Guide
17-18
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 1c. An example of an appropriate name is "CTS.1-9-0-46R-K9.P2.SPA."
Make sure that you remove ".SPA" from the name before you save and apply the configuration.
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.
Click Save and then Apply Config. The upgrade process will begin.
When the upgrade process is complete, verify that the codec is now running the correct release.
Log in to the Unified CM administration interface.
In the Device drop-down menu, choose Phone.
Find the codec that you registered in
Click Delete Selected.
Required Tools, page 17-18
Removing and Replacing the Light Control Unit, page 17-18
Chapter 17
Step 2. Click the check box for the codec.
Field-Replaceable Unit Guide
OL-27038-01