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If your LRD 737 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)
Unit fails the self test.
Weak detection.
Inaccurate or erratic
detection:
Beeps over bumps or
rough road.
Beeps at same location.
Signal strength meter
registers, but no audio.
The unit bounces against
the windshield.
Troubleshooting
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.
Make sure that no vehicle electrical problem
exist.
Make sure that the volume control is in the ON
position.
Call Uniden Customer Service Center,
(800) 297-1023.
Check angle of unit. Point to the horizon.
Antenna/Sensor is obstructed. Relocate the unit
clear of any obstruction outside the windshield,
such as a wiper blade.
Relocate the unit clear of the window tint.
Loose power cord.
Check both connectors.
Power cord is broken. Check and replace.
Check that the power cord is connected at both
ends.
Falsing because you have passed a motion
sensor or alarm.
For highway use, make sure the City Mode is
OFF.
Increase the volume.
Reposition so that the bumpers are firmly seated
against the windshield.
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