Instructions / Assembly
17
gate will stop in mid-travel or reverse before reaching the fully limit position.
a. The opening force or closing force is adjusted too small. Turn the Potentiometer 1 and 2 to increase the
force.
b. Gate is obstructed. Remove the obstruction.
5. The gate opens, but stops and will not return.
a. Please note the two magnet brackets (fixed plate) are different: one is higher and another is lower. Please
try to exchange the two brackets position.
b. Please try to exchange the limit switch wires CL (close) and OP (open). There are two reed switches
inside the magnetic limit switch: one is upper and another is lower. Maybe the magnet position was installed
in the middle so it inducts both switches. Adjust the magnet upper or lower.
6. The gate can open, but fails to close.
a. Photocell is obstructed. Remove obstruction.
b. The limit switch is failed. Disconnect the limit switches and try it again.
c. The start capacitor of the motor is failed. Replace the capacitor.
d. The electric component on the control board has been damaged. Replace the electric component or
replace the control board.
7.The motor is run but the gate doesn’t move.
The clutch for emergency release is adjusted properly and is not slipping.
Maintenance
Every six months check the following items for proper operation of the unit.
* Lubricate shafts and sprockets.
* Keep operator clean at all times.
* Check and tighten anchors bolts.
* Check for loose or corroded wire
* Ensure the operator is well earthed, and correctly terminated.
* Always check the Stop/Reverse in case of obstruction function when performing any maintenance. If this
function can’t be made operable, remove this operator from service until the cause of the malfunction is
identified and corrected.










