"Error" in the Display

"Error" indicator and "----" in the display

Cause: Angle between laser beam and target is too sharp

Corrective measure: Increase the angle between the laser beam and target

Cause: Target surface is reflecting too strongly (e.g. mirror) or too weakly (e.g. black material), or ambient light is too strong

Corrective measure: Use a laser target plate (accessory)

Cause: Laser beam output (13) or reception lens (12) is fogged up (e.g. due to rapid temperature change)

Corrective measure: Rub the laser beam output (13) or the reception lens (12) dry with a soft cloth

Cause: Calculated value is larger than 999.999 or smaller than –999.999 m/m²/m³

Corrective measure: Split the calculation into intermediate steps