14
Troubleshooting
Have a multimeter to check voltage and continuity. Use caution when checking high voltage terminals.
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.
Symptom
Possible Solution(s)
The remote control
does not emit any
single
Check the batteries are exhausted, replace them if necessary.
The operator doesn’
t
run.
1. Make sure that the power cord is properly plugged into the mains outlet.
2. Check the fuse is blown in the control board; if necessary, identify the
reason for the failure and then replace a new one.
3. Make sure the photocell beam is not blocked if the photocell is used.
Check the terminal 11 should be shorted with terminal 12 by a jumper wire.
Please reset this jumper wire if it is loss.
The gate starts but it is
immediately stop or
reverse
1. The selected force is too small to move the gate. Turn the Potentiometer
clock-wise to increase the force.
2. Disconnect the gate from the gate operator and check that the gate slides
freely without any binding.
Summary of Contents for AC 1500
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