K207A Swing Gate Opener User’s Manual
3. Troubleshooting (see Table 3)
Table 3 Troubleshooting
Symptoms Possible
cause
Remedy
Gate will not open or close
(1) Power is OFF.
(2) The gate is obstructed.
(3) Force Adj. is set too low.
(1) Make sure that power is ON.
(2) Remove obstructions.
(3) Rotate force adjustment knob
clockwise
Gate fails to reverse.
(1) The ‘FORCE ADJ’ is adjusted
too high.
(1) Adjust ‘FORCE ADJ’
anticlockwise to decrease force.
Gate begins to close, then
reverses.
(1) The ‘FORCE ADJ’ is adjusted
too low.
(2) The gate is obstructed.
(1) Adjust ‘FORCE ADJ’ clockwise
to increase force.
(2) Remove obstructions.
Remote control does not
work
(1) The indicator light of remote
control does not light.
(2) Remote control is not suitable
for receiver.
(3) Receiver panel.
(1) Battery level may be low,
replace the battery inside the
remote control.
(2) After making sure the codes
are correct, erase remote controls
and then re-program the remote
control.
(3) Check the receiver panel,
make sure it is plugged in at the
control board.
Gate running direction is
not correct, or gates run in
different directions.
(1) Wiring is incorrect.
(1) Please change wires “V1 and
W1”or “V2 and W2”. If the wiring
between two gates is wrong and
the gates cannot work, please
check the wiring between “U1, V1,
W1”and “U2, V2, W2”.
