User's Manual

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12.3
No patrol speed (cont.) Weather conditions (heavy rain,
snow or fog) may affect the
unit’s ability to pick up
groundspeed.
Verify speedometer input is
synchronized properly.
Verify the patrol speed is above
patrol minimum setting and
below 120 mph.
Place unit in stationary mode and
drive patrol vehicle. Verify
TARGET window displays
proper groundspeed. If no speed
readings, remove unit from
service.
Speedometer Check speedometer input
verification shows “0” cable. Verify it is connected to
unit and to proper input wire.
Synchronize unit.
If above tests fail, disconnect
speedometer input cable, press
TEST switch and continue using
radar.
No target readings in Verify unit is not in HOLD.
moving mode
Verify the range control is set
properly.
Verify proper patrol speed is
displayed.
Verify proper moving mode is
selected.