Cisco 7914 Manual page 19

Expansion module
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The following table describes how to adjust the contrast.
If you want to...
Adjust the contrast on
your
7914 Expansion Module
5
Troubleshooting the
7914 Expansion Module
The following table might help you if you are having difficulty
using your 7914 Expansion Module.
Problem
No display on the
7914 Expansion Module
Buttons on the first
7914 Expansion Module
are all red.
Buttons on the second
7914 Expansion Module
are all amber.
Then...
Choose Settings > Contrast, and
then press the Select softkey.
Choose Expansion Module(s).
Press the Up and Down softkeys
to obtain the desired contrast.
If you have a second Expansion
Module, press Next, and then
adjust the contrast.
Press the Exit softkey to accept
and save your changes.
Solution
• Verify that all of the cable
connections are correct.
• Verify that you have power to
the
7914 Expansion Module(s).
Verify with your system
administrator that your
7914 Expansion Module is
defined in Cisco CallManager.
Verify with your system
administrator that your
7914 Expansion Module is
defined in Cisco CallManager.
19

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