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5.2 Troubleshooting
Problems
The gate cannot open
or close normally, and
Display does not light.
The gate can open but
cannot close.
Remote control
doesn't work.
Press OPEN, CLOSE
button, the gate is not
moving,
motor
noise.
Leakage switch
tripped.
Remote control
working distance is too
short.
The gate moves to the
middle position to stop
or reverse.
Possible Reasons
1.The power is off.
2.Fuse is burned.
3.Control board power wiring
with problem.
1.Photocell wiring with problem.
2.Photocell mounting with
problem.
3.Photocell is blocked by
objects.
4.Sensitivity of obstacle is too
high.
1.Battery level of the remote
control is low.
2.Remote control learning is not
completed.
Gate moving is not smoothly.
has
Power supply line short circuit or
motor line short circuit.
Signal is blocked.
1.Motor output force is not
enough.
2.Sensitivity of obstacle is too
high.
3.Gate meets obstacle.
1.Switch
supply.
2.Check the fuse, change the
fuse if burnt.
3.Re wiring according to
instructions.
1.If not connect photocell ,
please make sure that the 5
and 6, 5 and 7short circuit;
if connect infrared sensor,
please make sure the wiring
is correct and the photocell is
N.C.
2.Make sure that the
photocell mounting position
can be mutually aligned.
3.Remove the obstacle.
4.Reduce the sensitivity of
obstacle.
1.Change the remote control
battery.
2.Re-conduct remote control
learning.
According to the actual
situation to adjust the motor
or the gate.
Check wiring.
Connect external receiver
antenna, 1.5 meters above
ground.
1.Check whether the
transformer power is normal,
if not, change the
transformer.
2.Adjust the TR2.
3.Remove the obstacle.
24
Solutions
on
the
power
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