3
Safety (continued)
Usage Class
CLASS I - RESIDENTIAL VEHICULAR
GATE OPERATOR
A vehicular gate operator (or system) intended
for use in garages or parking areas associated
with a residence of one to four single families.
CLASS II -COMMERCIAL/GENERAL
ACCESS VEHICULAR GATE
OPERATOR
A vehicular gate operator (or system) intended
for use in a commercial location or building
such as a multi-family housing unit (ve or
more single-family units), hotel, garages, retail
store, or other buildings accessible by or
servicing the general public.
CLASS III - INDUSTRIAL/LIMITED
ACCESS VEHICULAR GATE
OPERATOR
A vehicular gate operator (or system) intended
for use in an industrial location or building
such as a factory or loading dock area or
other locations not accessible by or intended
to service the general public.
CLASS IV - RESTRICTED ACCESS VEHICULAR GATE OPERATOR
A vehicular gate operator (or system) intended for use in a guarded industrial location or building such as an airport
security area or other restricted access locations not servicing the general public, in which unauthorized access is
prevented via supervision by security personnel.
UL325 Safety Requirements
Denitions
ENTRAPMENT: The condition when a person is
caught or held in a position that increases the risk of
injury.
REQUIREMENTS
• Do not install operator in a manner in which
the arm moves within 16 in. (406 mm) of a rigid
object in a location up to 6 ft. (1.8m) above
the grade. Examples include walls, ceilings,
guard shacks, and posts. Doing so creates an
entrapment zone.
• It is the responsibility of the trained gate
systems technician/installer to identify and
eliminate all possible hazards including pinch
points and entrapment zones at the installation
site.
• All installations must have the provided warning
signs in plain view form both sides of the barrier
arm to warn pedestrians of the dangers of motorized barrier arm systems. See page 40.
• Do not install any signage or anything other than the optional devices such as LEDs, foam edging, edge sensor, or
wireless transmitter recommended by the manufacturer, on the moving barrier arm.
• Ensure barrier arm, when open, does not come in close position to high voltage power wires that may be located
above or near the barrier arm gate area.
IMPORTANT SAFETY
INSTRUCTIONS
WARNING
To reduce the risk of severe INJURY or DEATH:
• READ AND FOLLOW ALL INSTRUCTIONS.
• NEVER let children operate or play with barrier arm
gate system. Keep the remote control away from
children.
• ALWAYS keep people and objects away from the
barrier arm. NO ONE SHOULD CROSS THE PATH OF
THE MOVING BARRIER ARM.
• KEEP BARRIER ARMS PROPERLY MAINTAINED. Read
this manual. Have a trained gate systems technician
make repairs to barrier arm hardware.
• The entrance is for vehicles ONLY. Pedestrians MUST
use separate entrance.
SAVE THESE INSTRUCTIONS.
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