Cisco 3000 Use & Care Manual page 217

Chapter 11 Field-Replaceable Unit Guide
Step 7 From the underside of the display structure, remove all the screws that attach the display shelves to the
display assembly.
The Display shelves are attached individually to the display structures as illustrated in
Note
Figure
Step 8 Loosen the draw bolts or cam locks and remove the connecting plates that attach the display shelf to be
replaced to its adjoining shelf or shelves.
See Figure 5-2
Note
Slightly separate the shelf to be replaced from the other shelves.
Step 9
Make sure that all remaining shelves stay on the display structure and do not fall between the structure
Caution
supports.
Slide the shelves to the left; there is space on the left that is created by the open table door.
Tip
Remove the splines from the slot at both edges of the shelf to be replaced.
Step 10
Place the new shelf on the display assembly.
Step 11
Place the splines in the slots at the edges of the new shelf.
Step 12
Press the shelves together.
Step 13
Attach the new shelf to its adjoining shelf or shelves using the splines.
Step 14
From the underside of the display structure, insert the draw bolts or cam locks and tighten them; then,
Step 15
attach the connecting plate between the new shelf and its adjoining shelf or shelves.
Attach the screws that connect the display shelves to the display assembly.
Step 16
Reattach the speaker boards and speaker cables. See
Step 17
Cisco TelePresence Elements"
Reattach the projector screen.
Step 18
The projector screen comes with printed instructions that should assist you with replacing it. If you
Tip
cannot find the instructions, reverse the order of removal to install it.
Step 19 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.
OL-14521-01
5-4, and Figure 5-5.
for the draw bolt and plate locations.
for detailed instructions.
Chapter 7, "Assembling the Remaining
Cisco TelePresence System 3000
Replacing a Display Shelf
Figure 5-3,
11-29