Star Headlight & Lantern 9500 Series - 58" Warning Package - Manual (Page 14)

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Troubleshooting
If a light on your bar fails to work, please refer to this section to help solve your problem.
If you still cannot resolve your problem, please contact our Customer Service
Department
at 585-226-9787.
The chart below contains some basic guidelines for troubleshooting any problems you may
experience with your bar. The section following the chart will explain in further detail how to
perform some of the troubleshooting tasks.
Symptom: Possible Solutions
One rotator spins but won't
light up Check bulb
One rotator does not spin and
does not light up Check the power wire running between the rotator and the terminal
block
Check the ground wire on the rotator
More than one rotator does
not spin and does not light up Check power to terminal block
Check the ground
One single LED light is Out LED Head needs to be replaced
One LED head does not flash Check wiring between LED head and flasher unit
Check LED head
Multiple LED heads not
flashing Check power to terminal block
Check that the bar is properly grounded
Check power from terminal block to LED flasher unit
Check that the LED flasher unit is grounded properly
One flashing light out Check bulb
Check power wire from flasher unit to bulb
Check that the bulb is grounded
Multiple flashing lights out Check power to terminal block
Check that the bar is properly grounded
Check power from terminal block to flasher unit
Check that the flasher unit is grounded properly
One remote strobe head out Check the strobe head
Check the cable from the remote pack to the strobe head
Multiple strobe heads out Check power to terminal block
Check power to strobe pack Power Outlet (PWR)
Check power to strobe pack Control wires (CTRL)
Check that the pack is properly grounded
Check that the Red w/Green stripe wire IS NOT connected to +12VDC.