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Chapter 6
Field-Replaceable Unit Guide
Replacing the Audio/Video Extension Unit—Part Number
CTS-AV-EXP=
The Audio/Video Extension Unit gradually brightens and dims the lights when you begin and end a
conference. This section describes the procedure to remove and replace the Audio/Video Extension Unit
and contains the following topics:
•
•
Required Tools
The following tools are required:
•
•
Removing and Replacing the Audio/Video Extension Unit
To replace the Audio/Video Extension Unit, complete the following steps:
Remove the cabinet cover by performing the following steps:
Step 1
a.
b.
Disconnect the cables on the Audio/Video Extension Unit. The box is the small box that sits on top of
Step 2
the auxiliary control unit inside the cabinet.
As you remove each cable, attach a strip of temporary masking tape to the cable and mark it for
identification.
Step 3
Remove the 6mm nuts and washers that attach the Audio/Video Extension Unit to the cabinet; then,
remove the Audio/Video Extension Unit.
Note
Save the nuts and washers; you use them to reattach the Audio/Video Extension Unit.
OL-19695-01
Required Tools, page 6-9
Removing and Replacing the Audio/Video Extension Unit, page 6-9
8mm wrench
Masking or other tape (for marking cables)
Gently pull the top of the cover out of the three slots at the top of the cabinet.
Lift the cover so that it pulls out of the slot of the bottom of the cabinet; then remove the cover.
See
Figure 4-3
in
Chapter 4, "First-Time Setup"
Cisco TelePresence System 1100 Assembly, First-Time Setup, and Field Replaceable Unit Guide
Replacing the Audio/Video Extension Unit—Part Number CTS-AV-EXP=
for more information.
6-9
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