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Fault indication VN/87 series

Fault indication on LED- display

Click on fault indication link to view maintenance proceedure

LED number 14 is blinking and the ready light is off

- Negative pressure/ airflow too low!

LED number 13 is blinking and the ready light is off

- Infrared filter clogged!

LED number 12 is blinking and the ready light is off

- LED 12 not in use!

LED number 11 is blinking and the ready light is off

- OMD indicates that the temperature is less than 0 C° around the system!

LED number 10 is blinking and the ready light is off

- Ambient temperature above 70 C°

LED number 9 is blinking and the ready light is off

- Electronic temperature below 0 C°

LED number 8 is blinking and the ready light is off

- Electronic temperature above 70 C°

LED number 7 is blinking and the ready light is off

- RESET button defective

LED number 6 is blinking and the ready light is off

- not in use

LED number 5 is blinking and the ready light is off

- OMD sensivity switch defective

LED number 4 is blinking and the ready light is off

- Infrared sensor track defective

LED number 3 & 2 is blinking and the ready light is off

- Electronic module defective

LED number 1 is blinking and the ready light is off

- Electronic module defective

All LED are dead/ no light

 


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