4
Safety Information
Doc 01-G0181
Rev A
INSTALL THE GATE OPERATOR ONLY IF . . .
The operator is appropriate for the construction of the gate and the usage
class of the gate.
All openings are guarded or screened to prevent access by arms or legs
through openings anywhere in the gate.
All exposed pinch points are eliminated or guarded.
The operator is intended only for installation on gates used for vehicles.
Pedestrians must be provided with a separate access opening.
NOTES:
The gate must be installed in a location so that sufficient
clearance is provided between the gate and adjacent structures when
opening and closing to reduce the risk of entrapment. Swinging gates
should not open into public access areas.
The gate must be properly installed and work feely in both directions prior
to the installation of the gate operator.
NON-CONTACT SENSORS (E.G., PHOTOCELL)
Read the following for gate operators utilizing non-contact sensors:
See instructions on the placement of non-contact sensors for each type of
application.
Exercise care to reduce the likelihood of nuisance tripping.
To prevent gate entrapment, install non-contact sensors on both sides of
the gate to cover the gate perimeter during closing and opening.
LOOP VEHICLE DETECTORS
Read the following for gate operators utilizing loop vehicle detectors:
WARNING
Loop Detectors do not provide protection for people!
Loops should
only be used for vehicular control.
Follow manufacturers instructions for loop installation.
Gates can be made of metal and will therefore react with the loop system,
creating false tripping. Please note loop manufacturer’s recommendations
for minimum gate clearance.
Loop sense wiring must be secure within its ground track. Loose wiring will
cause false triggering. Leader wires from the loop track to the detector
must be wrapped
5
times per foot minimum to prevent false tripping.
