TROUBLESHOOTING TIPS
NO DIAL TONE
•Check all cabling to make sure that all connections are secure and not damaged.
•Check hook switch: Does it fully extend when handset is lifted from cradle?
NO DISPLAY
•Replace batteries.
•Check for proper battery installation.
NO INFORMATION IS SHOWN
AFTER THE PHONE RINGS
•Did you order Caller ID service from your local telephone company? This unit requires that you subscribe to Caller ID service in order to work.
•Be sure to wait until the second ring before answering.
ERROR MESSAGE IS DISPLAYED
•ERROR appears in the display if the unit detects anything other than valid Caller ID information during the silent period after the first ring. This message indicates either the presence of noise on the line, or that an invalid message has been sent from the telephone company.
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