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NOTE: Due to the extent of the CMM manufacturer's system responsibility, the following is only a basic fault diagnosis. For further diagnosis please contact the OEM.

Fault diagnosis:



Red LEDs not lit on head.

Check cable connections.

Check fitting of PC card.

Check secure fitting of head to male kinematic.

Green LED will not illuminate.

Check 24 V power supply.

No movement of head.

Check fitting and lock of arm probe.

Head powers up briefly then dies.

Check resistance of head power supply cables.

Three amber LEDs - head disengages

Head temperature exceeded 60 °C. Check air supply to head.

Three LED's flash amber

Communication with controller failed