Cisco Systems 3000 Instruction Manual download pdf (Page 195)

11-17

Cisco TelePresence System 3000

OL-14521-01

Chapter 11 Field-Replaceable Unit Guide

Replacing the Cisco IP Phone—Part Number CP-7975G-CTS

Step 1 Open a browser on a computer connected to the network.

Step 2 Type in the IP address of the Cisco Unified Communications Manager. Enter the required information

at the login screen.

Step 3 Go to Device>Phone and find the phone you are replacing.

Step 4 In the Cisco Unified Communications Manager interface, enter the new MAC address for the

replacement IP phone and press Save.

Step 5 Unplug the Ethernet cable from the back of the current Cisco IP phone and set the phone aside.

Step 6 Plug the Ethernet cable into the new IP phone and place it in the same location on the tabletop as the old

phone.

Cisco Unified Communications Manager may download a new version of the phone software.

When the phone has completed its booting and upgrade, perform a reset on the

Cisco TelePresence System from the Cisco Unified Communications Manager device page.

Step 7 If the new IP phone has not displayed a ready screen within five minutes, refer to the following

documentation for more information:

• The Cisco TelePresence System Administrator's Guide for your software release

• The Cisco Unified Communications Manager Installation Guide for the Cisco TelePresence System

for your software release.

Replacing the Projector Lamp—Part Number

CTS-PRJTR-BL-GEN1

A likely cause of a malfunctioning projector is a burnt-out projector lamp. The life of the light bulb is

approximately 2000 hours. Cisco does not stock this lamp but you can order it from a variety of outside

vendors. The Sanyo part number is POA-LMP94.

Step 1 Power off the projector by turning off the power switch on the back of the unit.

Step 2 Allow the project to cool down for at least 45 minutes, or wear heat-resistant gloves during the

replacement process.

Step 3 Unplug the HD Video cable, power cable, and serial cable from the rear of the unit.

Step 4 Remove the privacy panel.

Step 5 Note how the bracket attaches to the underside of the tabletop and perform one of the following actions:

• If the bracket attaches to the tabletop using screws and keyhole slots in the projector bracket,

complete the following steps to remove it from the tabletop and continue to Step 6:

a. Remove two of the six screws that hold the projector assembly to the underside of the center

tabletop. These screws are the rear-most of the six screws and the furthest away from the

projector lens.

b. Loosen the remaining four mounting screws.

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Cisco Systems 3000 Instruction Manual Page 195