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Les langues disponibles
19. Troubleshooting
Code
Cause
101
Batteries weak
104
Calculation error
Operating temperature
152
exceeded
Operating temperature
153
beneath the limit
Measurement range
154
exceeded
Reflected signal too
155
weak
Reflected signal too
156
strong
Measurement error or
157
surface too bright
160
Vibration too heavy
If the symbol
a hardware error. Repeatedly turn the device on and off in such case. If
the symbol
(11) appears on the left side of the display, there is
still appears, the device is defective.
Solution
Replace the batteries.
Repeat the process.
Observe the correct operating
temperature.
Observe the correct
measurement range.
Choose another measurement
surface.
Darken the measurement
surface or choose another
surface.
Hold the device still.
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