Furuno FR-2105-B Radar Detector User Manual


 
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Video Freeze-up Recovery
Video freeze-up or lock-up can occur unexpectedly on any digital rasterscan radars. This is mainly
caused by heavy spike noise in the power line and can be noticed by carefully watching the nearly
visible sweep line. If you suspect that the picture is not updated every scan of the antenna or no key
entry is accepted notwithstanding the apparently normal pictures, do Quick Start to restore normal
operation.
1. Turn off the Power Switch and within 10 seconds turn it on again.
2. Press the Transmit switch labeled STBY/TX for transmit condition.
NOTE: This equipment has self-diagnostic function to check operational software periodically. If
any trouble has been found, the ERROR lamp lights. In this case, do the above procedure.