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TROUBLESHOOTING
If your LRD 747/LRD 757 does not perform up to expectations, try
the suggestions listed below. If you cannot get satisfactory results,
call the Uniden Customer Service Center at (800) 297-1023, 7:00
a.m. to 7:00 p.m. Central Time, Monday through Friday.
Unit does not operate
(Power LED not on).
•
Check the power cord. Be sure the
connectors are properly installed
.
•
Be sure ignition key is ON or in the
accessory position.
•
Fuse out. Check and replace.
•
Check power to lighter socket.
•
Vehicle electrical problem exists.
•
Make sure that the volume control is in the
ON position.
• Clean cigarette lighter socket.
Unit fails the self test.
• Call Uniden Customer Service Center,
(800) 297-1023.
Weak detection.
• Check angle of unit. Point to the horizon.
•
Antenna/Sensor is obstructed. Move the
unit clear of any obstruction outside the
windshield, such as a wiper blade.
• Move the unit clear of the window tint.
Inaccurate or
erratic detection:
• Loose power cord. Check both connectors.
•
Power cord is broken. Check and replace.
Beeps over bumps or
rough road.
•
Check that the power cord is connected at
both ends.
•
Clean cigarette lighter socket.
Beeps at same
location.
•
Falsing because you have passed a motion
sensor or alarm.
Signal strength meter
registers, but
no audio.
•
For highway use, make sure the City Mode
is OFF.
•
Increase the volume.
The unit
bounces against
the windshield.
•
Reposition the unit so that the bumpers
are firmly against the windshield.
19
TROUBLESHOOTING
OF YOUR NEW LASER/RADAR DETECTOR
TROUBLESHOOTING
C:\Manuals\LRD747\LRD747-757.vp
Tue Oct 05 11:28:52 1999
Color profile: Disabled
Composite Default screen