Section 12--Troubleshooting
12.1
12. TROUBLESHOOTING
If an operating difficulty is encountered, check the
following list of possible problems and solutions before
returning the unit to the factory or local Service Center.
Problem
Possible Solution
No Power Indication
Check for proper voltage at
cigarette plug. If indicators
momentarily flash, problem may
be an over current condition.
Disconnect all antennas. If
problem still exists, remove unit
from service.
Reseat the cigarette plug in the
socket.
Check fuses if using vehicle's
cigarette socket.
Unit will not complete
test cycle or shows Err
message
Verify the power plug is secure.
Remove unit from service. Record
error.
No target speeds
during tuning fork
test
Verify that RANGE control is set
to 6, maximum range.
If the antenna label reads “DCM”
the radar must be in TEST mode to
read tuning forks. Test mode can
be selected by pressing the TEST
button and is indicated by the Test
indicator flashing. The unit will
remain in TEST mode for 30
seconds.
Verify the desired antenna is
selected.
