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4.
THE CONTROL BOARD RESET RIGHT AFTER GATE STARTS MOVING
1.
Low AC voltage.
2.
Inadequate and undersized power wiring between the main circuit breaker and the gate operator.
5.
GATE STOP IMMEDIATELY AFTER IT STARTS
1.
A Fault has occurred.
Mostly in cold weather or mornings:
2.
A Fault has occurred; Inrush pot adjustment is set too low.
Power Fail Option was installed recently:
3.
Gate sensitivity adjustments were not reset after installation of the Power Fail Option.
4.
A Fault has occurred.
6.
GATE STOPS A FEW SECONDS AFTER IT STARTS
1.
Stuck limit switch.
2.
A Fault has occurred.
7.
GATE STOPS WHILE OPENING OR REVERSES WHILE CLOSING
A Fault has occurred.
8.
OPENING GATE STOPS WHEN A VEHICLE APPROACHES THE GATE
Gate Type is set to Swing, causing the Interrupt loop to stop the gate.
9.
GATE OPENS BUT DOES NOT CLOSE
1.
Reclose Timer is disabled.
2.
One of the inputs is continuously activated (a stuck input).
3.
Entry system is connected to the Manual Input by mistake.
10. GATE DOESN'T STOP AT THE LIMIT
1.
Limit cams are out of adjustment.
2.
Limit switch cable is disconnected either from the control board or the limit switches.
3.
Bad limit switch or limit cam or limit switch bracket.
11. GATE IS TOO SLOW
1.
Low input AC voltage.
2.
Hardened or frozen gate bearings.
3.
Slipping Belt.
12. GATE DOESN'T STAY OPENED/CLOSED WITH MANUAL/FIRE INPUTS
Manual inputs or Fire were only activated momentarily not continuously.
Rev B
Doc 6001343 (01-20299)
21 of 40
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