Crunch 211B Инструкция по эксплуатации онлайн [21/23] 23402

If the detector gives a false alert when the vehicle hits or bumps:
1.Check the vehicle's electrical system, including main battery cable and alternator
connections.
2.Install a filter capacitor (470uF.25volts) on the back of the cigarette lighter socket,
across the power connections.
If the receiving signals are weak:
1.Check the angle of detector.
2.Point detector to the horizon.
3.Radar antenna / laser sensor is obstructed.
4.Relocate the detector clear of any obstruction outside the windshield, such as a wiper
blade (see mounting manual).
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