Command Light CL602A, Manual, Page: 20 / 48

COMMAND LIGHT
19
Troubleshooting
Problem Possible Cause Solution
Unit will not extend No power to the unit Check power input connections.
Incorrect installation
Refer to installation instructions.
Upper stage will not rotate Lower stage not raised above
safety limit (16" above base) Raise lower stage higher.
Rotation motor failure. Consult with factory.
Lights will not illuminate.
Lower stage not raised above
safety limit (16" above base) Raise lower stage higher.
Circuit breaker tripped. Check circuit breaker at power
supply.
No power to the unit. Check power supply operation/
output.
Lamp filament broken. Replace lamp.
Rotation coasts after switch
is released Drive chain out of
adjustment Adjust belt to provide no more
than ¼" slack
Unit will not nest Upper stage not centered. Raise lower stage higher than
16". Center upper stage (green
light illuminated)
Unit being operated on a slope
>5°. Lower lamp tree to horizontal.
Using a pike pole, hold unit level
while lowering to nest position.
Autopark button must be held in
to park unit Improper or faulty ground Check nest switch ground
and operation. Test red/green
wire for 12VDC.
Water in electronics. Remove moisture from ground
points and electronics. Do not
use a pressure washer to clean
unit.
Upper Actuator & Rotation start
at the same time Check down limit sensor. Contact factory for
replacement part.
Wires on back light catching Check for 90 degree sealing con-
nector on lamp tree. Contact factory for replacement
part.
No lights or rotation Check safety limit sensor, bad,
etc. Contact factory for replacement
part.
Autopark is off Center Center switch out of
alignment. Refer to instructions on page 17
Popping noise coming
from back light
Drive belt loose, switch hoods
stuck, faulty rotation relay. Adjust belt for minimal
play. Replace switch hoods.