Powering Off The System; Removing Audio Components; Removing The Camera Cluster - Cisco 3000 Use & Care Manual

Chapter 11 Field-Replaceable Unit Guide

Powering Off the System

Power off the system by turning the power switches to the Off position on the two left PDUs, single right
PDU and, if present, the PDU or auxiliary control unit behind the center display assembly.
Make sure all system power is turned off before beginning this disassembly.
Caution

Removing Audio Components

Caution Take care not to mar or introduce smudges or dirt to the surface of the projector screen.
Step 14 Remove the Projector screen by performing one of the following actions:
•
•
Disconnect the Speaker cables from the Speaker terminals.
Step 15
Loosen the half-turn bolts on either side of the left Speaker board. Slip the Speaker board over the
Step 16
half-turn bolts and remove it from the work area.
If you are replacing the center or right Plasma display, remove the center speaker board by repeating
Step 17
Step 15
If you are replacing the center Plasma display, proceed to the next section,
Step 18
Cluster".
If you are replacing the right Plasma display, remove the right speaker board by repeating
Step 19
Step
If you are replacing the right Plasma display, skip to the
Step 20
section on page

Removing the Camera Cluster

If you are replacing the center Plasma display, you must remove the camera cluster. Refer to the previous
section,
OL-14521-01
If your projector screen is slightly recessed and uses black side trims, complete the following steps:
a. Remove the side trims from the edges of the display.
Be careful not to mar the screen when you perform this step.
Use an open-ended wrench to loosen the feet on the bottom of the screen, and lower the screen.
b.
After you have created a gap of approximately 1/2 inch (1 centimeter) between the screen and
c.
the display shelf, detach the holes on the top screen from the locating pins on the underside of
the display shelves and remove the screen.
If your projector screen does not have side trims and is flush with the display cabinet, grasp the outer
edges of the screen and pull it up and away from the Projector clips that hold the screen to the
Display shelves.
and Step 16.
16.
11-8.
Removing the Camera Cluster
Replacing a Plasma Display—Part Number CTS-DISP-65-GEN4=
"Removing the Left Tabletop Door Section"
for this procedure.
Cisco TelePresence System 3000
"Removing the Camera
Step 15 and
11-7