4B P3003V34AI Operation Manual - Page 13

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FAULT

LED Stays "ON"

LED Stays "OFF"

TROUBLESHOOTING GUIDE

•

Check that the sensing face of the sensor is not bolted directly to metalwork

•

Check that there is a space between the sensor face and any surrounding

metalwork (30mm minimum)

•

Check that the machinery is rotating and that the target is actually leaving the

sensor before reappearing

•

Check that background metalwork, behind target, is far enough away so as

not to be detected

•

Check supply voltage to the sensor.

•

Check that target is within specified operating range of unit.

•

Check that machinery is rotating and that target is passing the sensing face

of the sensor.

REMEDY

PAGE 13