Sliding Gate Motor – User’s Installation Manual
Letron Auto Gate (Australia) Pty. Ltd. Page 13 of 14
Troubleshooting
Handset(remote control)
doesn’t work or has too
short-a range
Handset battery may be flat
Handset may not be coded to the
Receiver Board
Receiver antenna not be fully
extended
Radio interference may be affecting
your Receiver
Replace BatteryCode Handset
(see Section 15) Extend Aerial
Remove anypossible external
interference e.g. Baby Monitor
The gate doesn’t open or
close
Power source may not be connected.
Back up battery may be exhausted
after prolong power failure
Ensure the transformer is
connected to the circuited board
Ensure the battery is connected
to the circuited board
The gate re-opens or stops
during operation
Sensitivity may be set too light (Motor
may need more torque) Gate may be
obstructed
Photoelectric cells- Safety
Beams( where fitted) may be dirty
Increase motor torque
Check for obstruction
Clean and check PE cells
The gate auto opens rather
then auto closes
Open green led is on, but
gate is close
Close red led is on but gate
is open
Motor & Limit switch may be wired I
reverse
Change motor on the circuit
board & re-adjust Limit switch
The motor spins but the
gate doesn’t open
The manual release may not be
engaged.
Ensure the manual release are
properly engaged and tighten
onto the gear
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