Troubleshooting; Cleaning And Maintenance - TOOLCRAFT LDM 70 P Mode D'emploi

23. 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

24. Cleaning and maintenance

• Never submerge the product in water or other liquids.
• The product is maintenance-free. Clean the device housing using
only a soft, dry cloth or brush. To clean the measurement sensor,
use a small brush or cotton swab.
52
(5) 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.