What to do if operational hour is short or battery voltage alarm is always displayed on Fuji Electric NRF51?
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Justin MorrisAug 22, 2025
If the operational hour is short or the battery voltage alarm is always displayed, it could be due to several reasons:
* The battery's life may be over: Replace with new batteries.
* There might be increased current consumption: Check the proper contacts in the battery compartment and ensure there is no exogenous material in the battery case.
* CPU malfunction.
* Failure of voltage decline detection.
If the trouble continues after checking the battery and contacts, contact a Fuji Electric representative.
M
Mark AdamsSep 4, 2025
What to do if backlight does not light when pressing a mode switch on Fuji Electric NRF51?
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Joseph TorresSep 4, 2025
If the backlight does not light when pressing a mode switch, the possible reasons are:
* Mode switch malfunction.
* LCD malfunction.
* CPU malfunction.
For these issues, contact a Fuji Electric representative.
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kochwillieSep 2, 2025
What to do if the vibrator does not work on Fuji Electric NRF51 Measuring Instruments?
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Mrs. Ann BassSep 3, 2025
If the vibrator is not working, the possible causes are:
* Vibrator malfunction.
* CPU malfunction.
Contact a Fuji Electric representative for assistance.
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jacob92Sep 1, 2025
What to do if LED does not light on Fuji Electric NRF51?
B
Barry MillerSep 1, 2025
If the LED does not light, it could be due to:
* LED unit malfunction.
* CPU malfunction.
In either scenario, it's recommended to contact a Fuji Electric representative.
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Richard VillaAug 30, 2025
How to fix telemetry communication that does not work on Fuji Electric Measuring Instruments?
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Jessica AlvarezAug 31, 2025
If telemetry communication is not working, the possible causes are:
* Module malfunction.
* CPU malfunction.
For either of these issues, please contact a Fuji Electric representative.
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Lawrence BrownAug 29, 2025
What to do if Bluetooth communication does not work on Fuji Electric NRF51?
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Lauren CruzAug 29, 2025
If Bluetooth communication is not working, the issue could stem from:
* Module malfunction.
* CPU malfunction.
In either of these cases, it's best to contact a Fuji Electric representative for assistance.
B
Barbara LewisAug 27, 2025
How to fix infrared communication if it is unable on Fuji Electric NRF51 Measuring Instruments?
E
ebergerAug 28, 2025
If infrared communication is not working, consider the following possible causes:
* Communication distance is too far: Set the distance between the communication port of NRF51 and the Dosimeter Configuration Tool within 5cm, ensuring they face each other.
* Communication port is dirty: Clean the communication part with a soft cloth and check for any exogenous material.
* CPU malfunction.
* Malfunction of Dosimeter Configuration Tool (or PC).
If the issue persists after these steps, contact a Fuji Electric representative.
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huntkevinAug 27, 2025
What to do if Dose error occurs on Fuji Electric NRF51 Measuring Instruments?
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mcgeeangelaAug 27, 2025
If you encounter a dose error, dose accumulation issues, or the displayed dose is unusually high or low, the possible causes are:
* LCD malfunction.
* Sensor unit malfunction.
* CPU malfunction.
* Calibration factor trouble: Check the calibration factor. Contact Fuji Electric representative for calibration method.
For LCD, sensor unit, or CPU malfunctions, it's best to contact a Fuji Electric representative for assistance.
D
dbowersAug 25, 2025
How to fix USB communication that does not work on Fuji Electric NRF51?
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pjamesAug 26, 2025
If USB communication is not working, the issue could be due to:
* Cable malfunction.
* Connector malfunction.
* CPU malfunction.
Check the cable's conduction to ensure there are no issues with the cable itself.
J
James StevensAug 23, 2025
What to do if the buzzer does not sound on Fuji Electric NRF51?
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Joseph ReynoldsAug 23, 2025
If the buzzer does not sound, check for the following possible causes:
* Attached exogenous material.
* Set frequency failure.
* Buzzer lead wire is broken.
* CPU malfunction.
First, check if there is any dust or foreign material obstructing the buzzer. If the problem persists after removing any dust, contact a Fuji Electric representative.
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