17-22
Cisco TelePresence System TX9000 and TX9200 Assembly, Use & Care, and Field-Replaceable Unit Guide
OL-27038-01
Chapter 17 Field-Replaceable Unit Guide
Replacing a Microphone—Part Number CTS-TX9K-MIC=
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 a Microphone—Part Number CTS-TX9K-MIC=
This section describes the steps you take to remove and replace a microphone and contains the following
topics:
•
•
Removing and Replacing a Microphone, page 17-22
Required Tools
A #3 Phillips head screwdriver is required.
Removing and Replacing a Microphone
To remove and replace a microphone, perform the following actions:
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
Remove one of the following, depending on which microphone you are replacing:
•
If you are replacing the center microphone in the front row, remove the center microphone cable
cover.
See
for more information.
•
If you are replacing one of the outer microphones in the front row, remove the microphone cable
cover on the underside of the table section in which the microphone is installed.
See
for more information.
•
If you are replacing a microphone in the second row, remove the privacy panel for that section.
See
for more information.
Step 3
Disconnect the microphone extension cable from the microphone you want to replace.
Step 4
Remove two screws securing the microphone to the table top, and remove the microphone.
Step 5
Install the replacement microphone using the two screws.
Step 6
Connect the microphone extension cable to the replacement microphone.
Step 7
Power on the system by turning the power switches on the PDUs to the “ON” position.
Step 8
Close the bottom facade panels.