Itm AIRFLOW TA410, Руководство по эксплуатации и обслуживанию

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9
Chapter 5
Troubleshooting
Table 5-1 lists the symptoms, possible causes, and recommended
solutions for common problems encountered with the Alnor
®
AVM410/Airflow
™ Instruments TA410. If your symptom is not listed,
or if none of the solutions solves your problem, please contact
TSI
®
Incorporated.
Table 5-1: Troubleshooting the Alnor
®
AVM410/Airflow
®
Instruments TA410
Symptom Possible Causes Corrective Action
No Display Unit not turned on Switch unit on.
Low or dead batteries Replace batteries or
plug in AC adapter.
Dirty battery contacts Clean the battery
contacts.
Velocity reading
fluctuates
unstable Fluctuating flow Reposition probe in
less-turbulent flow
Instrument Error
message appears Fault in instrument Factory service
required on instrument.
W A R N I N G !
Remove the probe from excessive temperature immediately:
excessive heat can damage the sensor. Operating temperature limits
can be found in
Appendix A, Specifications .
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