Light Emitting Diode (LED)

The negative pole is indicated by:





1- Flat on diode housing
2- Larger pole in diode housing

On some diodes the negative pole connector is additionally angled.





- Digital multimeter VAG 131 5A (or Fluke 83), press the resistance and voltage buttons simultaneously -arrows-.
- Connect red terminal (+) to LED (+).
- Connect black terminal (-) to LED (-).

LED must light.