6. Ensure that there is adequate supply voltage at the 4-20mA Current Loop Connector.
7. Verify that the supply voltage polarity is correct.
8. If there is insufficient supply voltage on the 4-20mA Current Loop Connector, check the safety
barrier (if applicable) for a blown fuse or any other failure.
9. Test the MS2601E using the supplied Meter Prover (see page 10.)
10. Test the MS2601E with a local multi-meter or loop calibrator.
These basic checks should indicate the source of any problem (probe, power supply, wiring, etc…) If it
is determined that the MS2601E is malfunctioning, or if you need further assistance in
troubleshooting, contact Metal Samples Technical Support.
CAUTION: If the MS2601E shows any signs of damage remove it from service immediately and consult
the factory.
ATTENTION: Si le MS2601E montre des signes de dommages, mettez-le immédiatement hors service et
consultez l'usine.