Troubleshooting - BASETech IRT-350 Notice D'emploi

13. Troubleshooting

Problem
The display shows - - - -.
The display shows OL.
The display shows _OL.
The display shows the
battery symbol (E).
Empty display.
The target laser (10) is not
working.
The display shows ERR.
Cause
The measurement was not
completed.
The temperature of the
measuring object exceeds
the measurement range.
The temperature of the
measuring object is below
the measurement range.
The battery is low.
The product is off.
The battery is low.
Ambient temperature
>40 ºC.
The battery is low.
Malfunction.
Solution
Repeat measurement.
Observe the correct
measurement range.
Observe the correct
measurement range.
Replace the battery.
Push the trigger key (8) to
turn on the product.
Replace the battery.
Observe the operating
conditions.
Replace the battery.
Release the trigger
button briefly and start
measurement over.
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