Transverse tilt greater than 10°
Hold the instrument without any transverse tilt.
Make sure the device is placed on an absolutely horizontal and flat surface. Repeat the calibration procedure. If the error still occurs contact your dealer.
Perform measurement again.
Data transfer error
Connect device and repeat procedure
Temperature too high
Let device cool down.
Temperature too low
Warm device up.
Received signal too weak, measuring time too long
Change target surface (e.g. white paper).
Received signal too high
Change target surface (e.g. white paper) .
Too much background light
Shadow target area.
Laser beam interrupted
Device was moved, levelling not valid anymore
Perform levelling again. Measuring with invalid levelling is partially possible, but it affects the accuracy.
Error with Leica DST 360 adapter
* If other message codes are displayed frequently even the instrument has been switched off and on, please contact your dealer.