KNIGHT2
22
Troubleshooting
Check power input
connections.
Refer to installation
instructions.
Upper stage will not
rotate
Lower stage not raised above
safety limit (16” above base)
Raise lower stage higher.
Lights will not illuminate.
Lower stage not raised above
safety limit (16” above base)
Raise lower stage higher.
Check circuit breaker at power
supply.
Check power supply
operation/output.
Rotation coasts after
switch is released
Adjust belt to provide no more
than ¼” slack
Upper stage not centered.
Raise lower stage higher than
16”. Center upper stage (green
light illuminated)
Unit being operated on a slope
>15°.
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
Faulty or stuck nest switch.
Check nest switch ground and
operation. Rubber boot may
have shrunk and is holding in
switch.
Remove moisture from ground
points and electronics. Do not
use a pressure washer to clean
unit.
Upper Actuator &
Rotation start at the same
time
Down limit switch stuck or
damaged.
Aluminum plunger which
activates down limit switch
should move freely. Verify
proper switch operation.
Check safety limit sensor, bad,
etc.
Contact factory for
replacement part.
Center switch out of
alignment.
Refer to instructions on page
16.