Fluke 810 User Manual page 141

Display Message
Invalid measure
Diagnosis failed
Failed to perform self test
Calibration past due. Last
calibration done on <Date>
Set today's date
Battery low, please re-
charge
Sensor failure
Tachometer failure
Table B-1. Vibration Tester Warning and Error Messages (cont.)
The Tester cannot collect sufficient measurement data. Install the Sensor correctly, make
sure that the orientation of the Sensor is correct, and make a new measurement.
The Tester cannot diagnose the measurement data. Make the measurement again. If the
problem continues, contact the Fluke Service Center for technical support.
This message shows during a self-test. The Tester is defective, contact the Fluke Service
Center for technical support.
Calibrate the Sensor. Contact the Fluke Service Center for technical support.
The current date in the Tester is before the calibration date. Set the Tester to the current
date. See "Tester Settings."
Connect the Tester battery to the ac adapter, connect into a power source, and charge the
battery. See "How to Charge the Battery."
This message shows during the self-test. The Sensor is defective. Contact the Fluke Service
Center for technical support.
This message shows during the self-test. The Tachometer is defective. Contact the Fluke
Service Center for technical support.
Warning and Error Messages
Description
B
B-3