Replacing A Display Shelf; Required Information, Tools, And Equipment; Removing And Replacing A Display Shelf Row Table Section - Cisco 3000 Use & Care Manual

Replacing a Display Shelf

Replacing a Display Shelf
The display shelves are the table sections that sit directly below the display screens.

Required Information, Tools, and Equipment

To remove and replace a display shelf, you need the following tools:
•
•
A 10 mm open end ratcheting wrench is useful to loosen and tighten the draw bolts or cam locks.
Tip
Make sure to retain all screws, connectors, and other parts during the disassembly.
Note

Removing and Replacing a Display Shelf Row Table Section

Power off the system by completing turning off the following units:
Step 1
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•
•
Make sure all system power is turned off before beginning this disassembly.
Caution
Open the table door.
Step 2
Remove the Projector screen by performing one of the following actions:
Step 3
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•
Disconnect the speaker cables from the speaker terminals.
Step 4
Loosen the half-turn bolts on either side of the speaker boards.
Step 5
Slip the speaker boards over the half-turn bolts and remove them from the work area.
Step 6
Cisco TelePresence System 3000
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Medium and large Phillips screwdriver
10 mm wrench
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:
Remove the side trims from the edges of the display.
a.
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.
Chapter 11 Field-Replaceable Unit Guide
OL-14521-01