User`s manual

In Case Of Difficulty
If you have difficulty operating this product, try the suggestions below.
If you still have trouble, call 1 800 222-3111.
If the Message Waiting/NEW CALL Light remains on:
Unplug the power cord for 10 seconds, then plug it back in.
If the screen displays Extension Used, and none are:
Check all line cord connections. Make sure the line cord from the
modular wall jack is connected to the TEL LINE jack and, if you’re
connecting a telephone, that the line cord from the phone is connected
to the TEL SET jack.
If the screen is blank:
Make sure all power and line cords are correctly connected.
The unit does not display the time and date until the first call is
received.
You must have combined Caller Identification with Call Waiting
(Type 2) service from your local telephone company.
If the screen is flashing:
The unit has received incomplete or corrupted caller identification
information from the telephone company. The unit will display as much
information as possible.
If you hear a loud click at your phone when you press D:
This is normal operation for the unit.
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