Troubleshooting - Uniden EXP 7900 Series Owner's Manual

If your EXP 7900 Series cordless telephone is not performing to your expectations, please try these simple steps.
If you are still unable to resolve the problems, contact your place of purchase or call customer service at
(800) 297-1023.
Caution: Do not attempt to service this unit yourself. Servicing must be performed by qualified personnel.
Problem
Charge light won't come on when
handset is placed in base.
The audio sounds weak and/or scratchy.
Can't make or receive calls.
Handset doesn't ring or receive a page.

Troubleshooting

•
Make sure the AC adapter is plugged into the base and
wall outlet.
•
Make sure the handset is properly seated in the base.
•
Make sure the rechargeable battery pack is properly
connected in the handset.
•
Make sure that the charging contacts on the handset and
on the base are clean.
•
Make sure that the base antenna is in the
vertical position.
•
Interference by other electronic equipment such as TVs,
computers, microwave ovens, etc.
•
You may have gone too far from the base.
•
Press chan during the call to improve reception.
•
Check both ends of the telephone line cord.
•
Make sure the AC adapter is plugged into the base and a
wall outlet.
•
Disconnect the AC adapter for a few minutes, then
reconnect it.
•
Reset security code by placing the handset back on the
base for a few seconds. The status LED will blink
indicating that the phone has been reset.
•
The nickel-cadmium battery pack may be weak.
Charge the battery for 15-20 hours.
•
The handset may be too far away from the base.
•
Place the base away from appliances or metal objects.
•
Reset security code by placing the handset back on the
charging cradle for a few seconds. The status LED will
blink indicating that the phone has been reset.
11
Suggestion