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Potentiometer A is used to adjust the stall force the gate opener. Turn the potentiometer clockwise to increase
the stall force, and turn it counter-clockwise to decrease the stall force.
Potentiometer B is used to adjust the auto close time of the gate opener. Turn the potentiometer clockwise to
increase the auto close time, and turn it counter-clockwise to decrease the auto close time. The auto close time
can be adjusted gradually from 3 to 120 seconds.
Potentiometer C is used to adjust the soft stop period of the gate opener. Turn the potentiometer clockwise to
increase the soft stop period, and turn it counter-clockwise to decrease the soft stop period. The soft stop period
can be adjusted gradually from 1 to 5 seconds.
Maintenance
Warning: Disconnect power before servicing.
1. Using a clean, dry cloth to wipe the gate opener shaft, and then apply a silicone spray to reduce its friction. In
cold climates where temperatures reach 1°C (30°F) or less, spray silicone on the actuator every 4~6 weeks to
prevent freeze up.
2. Regularly check gate hinges to make sure gate is swinging smoothly and freely. Grease hinges if needed.
3. Check your installation periodically, as hardware and posts will shift. Brackets may need to be adjusted or
hardware may need to be tightened.
4. Maintain the area around your gate. Keep the areas free of objects that can prevent the gate swinging freely.
NOTES:
1. Inspection and service should always be performed anytime a malfunction is observed or suspected.
2. It is suggested that while at the site voltage readings be taken at the operator. Using a Digital Voltmeter, verify
that the incoming voltage to the opener it is within ten percent of the opener’s rating.
3. Refer to the instructions on how to check gate force and sensitivity adjustments.
Trouble Shooting
Have a multi-meter to check voltage and continuity. Use caution when checking high voltage terminals.
The opener does not
run. Only the CODE
LED is ON slightly.
1. The batteries are not connected to the control board or the wire connection of
the batteries is loosened. Please note that a 2*12V batteries is required to power
up the gate opener. The adapter which is included in the package is only used to
charge the batteries.
The opener does not
run. Power LED flash
rapidly (the LED is ON
200ms per second,
normally the LED ON
500ms per second).
1. Battery is over-discharge. Check the voltage of the battery. The voltage of the
battery should above 22V to make the gate opener work normally.
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