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  3. Reversing Devices Issues
  4. Connected Photo-Eye Not Working

Connected Photo-Eye Not Working

If the photo-eye is connected and not working with your PULSE 100 Series door operator, then check the input polarity setting switches on the board and set them as follows:
  • For an NPN type transistor, set the switch labeled '1' to ON and the switch labeled '2' to OFF.
  • If instead, you are using a PNP type transistor, then set the switch labeled '1' to OFF and the switch labeled '2' to ON.

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