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Cisco TelePresence System 3000
OL-14521-01
Chapter 11 Field-Replaceable Unit Guide
Replacing a Microphone—Part Number CTS-MIC=
Step 13 Select Hardware Setup to verify the cameras, displays, speakers, and microphones are working
properly.
Refer to the Cisco TelePresence System Administrator's Guide for your software release for more
information.
Step 14 If required, reattach the projector assembly.
See Chapter 7, “Assembling the Remaining Cisco TelePresence Elements” for more information.
Step 15 Perform the microphone test to verify that the microphone is working properly.
See the “Setting Up the Microphones” section on page 9-17 for more information.
Replacing a Microphone With a Microphone Extension Cable
If your microphone uses a microphone extension cable between the codec or audio/video extension unit
and the microphone, complete the following procedure to replace the microphone.
Step 1 If you are replacing the left or right microphone, skip to Step 3.
Step 2 If you are replacing the center microphone, follow these steps.
a. Loosen, but don’t remove, the mounting screws holding the projector assembly to the underside of
the center tabletop.
b. Remove the projector assembly by sliding the unit to the left and away from the mounting screws.
c. Alternately, if the fit is too tight to remove in this manner, remove the mounting screws from the
tabletop. Ensure the projector assembly is secured while removing the screws.
See Chapter 6, “Building the Table Assembly” for more information.
Step 3 Disconnect the microphone from the microphone extension cable.
The microphone has a cable that is approximately three feet (1 meter) in length.
Step 4 From the underside of the tabletop, remove the two screws and washers that secure the microphone.
Note Retain the screws and washers.
Step 5 Pull the microphone cable through the hole in the table and set the microphone aside.
Step 6 Route the cable for the replacement microphone through the hole in the tabletop.
Step 7 From the underside of the tabletop, attach the microphone using the screws and washers.
Step 8 Connect the microphone extension cable to the microphone.
Step 9 Power on the system by turning the power switches to the On position on the two left PDUs, single right
PDU, and (if present) auxiliary control unit or PDU on the rear center of the display assembly.
Step 10 Open a browser on a computer connected to the network.
Step 11 Type in the IP address of the Primary codec. Enter the required information at the login screen. The
Cisco TelePresence Administrator window appears.
Step 12 Verify the status of the Cisco Unified Communications Manager (seen in the lower left portion of the
window) is Enabled/Up.
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