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TROUBLESHOOTING
The ORANGE LED is on
permanently.
The ORANGE LED flashes
quickly.
The ORANGE LED flashes
1 x every 3 seconds.
1
The ORANGE LED flashes
2 x every 3 seconds.
2
The ORANGE LED flashes
3 x every 3 seconds.
3
The ORANGE LED flashes
4
4 x every 3 seconds.
The ORANGE LED flashes
5 x every 3 seconds.
5
The ORANGE LED flashes
6
6 x every 3 seconds.
The sensor encounters a
memory problem.
DIP-switch setting awaiting
confirmation.
The sensor signals an
internal fault.
Power supply is out of limit.
The sensor signals an
internal fault.
Something close to the sensor
is masking part of the
detection field.
The sensor does not see its
background.
Teach-in error.
Installation height higher
than limitation.
Send the sensor back for a technical check-up.
Corfirm the DIP-switch setting: long push on the
push button.
Cut and restore power supply.
If orange LED flashes again, replace sensor.
Check power supply (tension, capacity).
1
Reduce the cable length or change cable.
2
Cut and restore power supply.
If orange LED flashes again, replace sensor.
Make sure the laser window is not scratched.
1
If it is, replace sensor.
Remove all masking elements (insects, spider web,
2
flexible tube, laser window protection).
Verify if the laser window is dirty and clean it with
compressed air. Then wipe it carefully with a damp
3
and clean microfibre cloth if necessary
(attention: the surface of the laser window is delicate).
Switch DIP 3 to off (deactivates background).
Check whether all teach-in requirements are
1
fulfilled and launch a new teach-in.
Adjust the tilt angle of the laser curtain and launch
2
a new teach-in.
Make sure there are no objects on the ground
3
during teach-in and launch a new teach-in.
Press the push button during at least 5 seconds to
confirm the installation height of sensor is higher
than 4m.
10
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