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Chapter 6
Field-Replaceable Unit Guide
Replacing the Dimmer Box—Part Number CTS-LIGHT-DIM=
The dimmer box gradually brightens and dims the lights when you begin and end a conference. This
section describes the procedure to remove and replace the dimmer box and contains the following topics:
•
•
Required Tools
The following tools are required:
•
•
Removing and Replacing the Dimmer Box
To replace the dimmer box, complete the following steps:
Step 1
Remove the cabinet cover by performing the following steps:
a.
b.
Disconnect the cables on the dimmer box. The box is the small box that sits on top of the auxiliary
Step 2
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.
Remove the 6mm nuts and washers that attach the dimmer box to the auxiliary control unit; then, remove
Step 3
the dimmer box.
Save the nuts and washers; you use them to reattach the dimmer box.
Note
OL-19695-01
Required Tools, page 6-5
Removing and Replacing the Dimmer Box, page 6-5
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 Dimmer Box—Part Number CTS-LIGHT-DIM=
for more information.
6-5
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