Removing And Replacing A Display Shelf Row Table Section - Cisco 3200 Use And Care Manual

Chapter 12 Field-Replaceable Unit Guide
Tip A 10 mm open end ratcheting wrench is useful to loosen and tighten the draw bolts or cam locks.
Note Make sure to retain all screws, connectors, and other parts during the disassembly.

Removing and Replacing a Display Shelf Row Table Section

Step 1 Power off the system by completing turning off the following units:
•
•
•
Make sure all system power is turned off before beginning this disassembly.
Caution
Open the table door.
Step 2
Step 3 Remove the Projector screen by performing one of the following actions:
•
•
Disconnect the speaker cables from the speaker terminals.
Step 4
Loosen the half-turn bolts on either side of the speaker boards.
Step 5
Step 6 Slip the speaker boards over the half-turn bolts and remove them from the work area.
Step 7 From the underside of the display structure, remove all the screws that attach the display shelves to the
display assembly.
Note The Display shelves are attached individually to the display structures as illustrated in
Figure
Loosen the draw bolts or cam locks and remove the connecting plates that attach the display shelf to be
Step 8
replaced to its adjoining shelf or shelves.
See
Note
OL-14521-01
The two left PDUs on the left accessory cabinet
The single right PDU on the right accessory cabinet
The auxiliary control unit on the center display structure
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.
4-3, and Figure 4-4.
Figure 4-1 for the draw bolt and plate locations.
Replacing a Display Shelf
Figure
Cisco TelePresence System 3200
4-2,
12-29