LiftMaster SL3000UL3 Owners Manual - Page 25

Entrapment Protection Devices, Contact Sensors (Edge Sensor)

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ENTRAPMENT PROTECTION DEVICES Contact Sensors (Edge Sensor) WARNING To prevent SERIOUS INJURY or DEATH from a moving gate: • Locate entrapment protection devices to protect in BOTH the open and close gate cycles. • Locate entrapment protection devices to protect between moving gate and RIGID objects, such as posts or walls. NOTE: When touched, these electrically activated edge sensors immediately signal the gate operator to stop and reverse. Property owners are obligated to test edges monthly. See Accessories. Parallel Connection Gate in Open Position Open Sensor on Wall Open Sensor on Wall Open Sensor on Gate Gate in Open Position Connect all edge sensors to the sensor connection. Close Sensor on Wall Close Sensor on Gate 23

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23
ENTRAPMENT PROTECTION DEVICES
Contact Sensors (Edge Sensor)
NOTE:
When touched, these electrically activated edge sensors immediately signal the gate operator to stop and reverse. Property
owners are obligated to test edges monthly. See Accessories.
Connect all edge sensors
to the sensor connection.
Close
Sensor
on Wall
Open
Sensor
on Wall
Close Sensor on Gate
Open Sensor
on Wall
Open Sensor on Gate
Gate in Open Position
Gate in Open Position
Parallel
Connection
To prevent SERIOUS INJURY or DEATH from a moving gate:
•
Locate entrapment protection devices to protect in BOTH the open and close gate cycles.
•
Locate entrapment protection devices to protect between moving gate and RIGID objects, such as posts or walls.
WARNING