TROUBLESHOOTING
If your system is not working as it should, these suggestions might help you eliminate the problem.
Problem | Solution |
|
|
|
|
Blank screen | The System 933 is not receiving |
| power. Make sure the batteries |
| are installed and the AC adapter |
| is plugged in. |
|
|
| Adjust the contrast as described |
| in “Adjusting the Display Con- |
| trast“ on Page x. |
|
|
| Check if you have ordered caller |
| ID service from your local tele- |
| phone company. |
|
|
No dial tone on the | Check all cabling to make sure |
phone attached to the | that all connections are secure. |
caller ID unit |
|
|
|
| Check installation |
|
|
| Disconnect the caller ID unit and |
| reconnect phone to find out if the |
| phone works without the caller ID |
| unit. |
|
|
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