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Section 12—Troubleshooting
No patrol speed
during tuning
fork test
No target readings
in stationary mode
Verify that the unit is NOT in the
HOLD mode.
If the unit has "DCM" antennas, it
must be in Test mode to read tuning
forks. Test mode can be selected by
pressing the TEST switch and is
indicated by the Test indicator
flashing. The unit will remain in Test
mode for 30 seconds.
Verify the desired antenna is
selected.
If speedometer input is used, press
TEST button before performing any
moving mode tuning fork test.
Verify the proper tuning forks are
being used.
Lightly strike the tuning fork and
retest.
Remove unit from service if above
tests fail.
Verify that the unit is NOT in the
HOLD mode.
Verify the range control is set
properly.
Verify the desired antenna is
selected.
Verify the antenna is aimed properly
and the target is within range of the
radar.
12.3
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