GATE OPERATOR TYPE - Swing
GATE OPERATOR MODEL - 4300/4500
CONTROL BOARD - 1050
WHAT THE DISPLAY SHOWS - NA
WHAT SHOULD BE CHECKED - Verify the customer has wired a normally open contact to pins 28 & 29
POSSIBLE CAUSE - Edge sensor wiring is incorrect or the incorrect type of switch has been used
STEPS YOU CAN TAKE - correct wiring and retest