iren
TROUBLESHOOTING:
All sirens are thoroughly tested prior to shipment. However, should you encounter a problem during installation
or during the life of the product, follow the guide below for troubleshooting and repair information. If the problem
cannot be rectifi ed using the solutions given below, additional information may be obtained from the manufacturer
– contact details are at the end of this document.
PROBLEM POSSIBLE CAUSE SOLUTION
two points replace the siren
No siren output (audible
clicking heard from siren)
Siren short circuit protection
activating
Check speaker wiring
Replace speaker(s)
No siren output (siren tones
may be heard in amp)
Speaker or speaker wires
open circuit
Check speaker wiring
Replace speaker(s)
Low PA Volume
Volume turned down
Faulty controller
Adjust volume using controller
Replace controller
No backlighting on controller
Park light wire not connected
Faulty controller
Connect park light wire to vehicle as shown in
wiring diagram
Replace controller
Siren on button fl ashing High voltage to siren
Check siren is correct voltage for the vehicle
Check vehicle voltage
Momentary button fl ashing Siren is over temperature
Let siren cool, possibly change siren location to
improve airfl ow/heat sinking, keep away from
other heat sources
Siren off button fl ashing Low voltage to siren
Check siren is correct voltage for the vehicle
Check siren wiring for bad connections
Check vehicle voltage
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