22
EN
TROUBLE SHOOTING
Code
Cause
Corrective action
204
Calculation error
Repeat the measurement
208
Excessive current
Contact your dealer
220
Battery weak
Charge the battery
255
Signal too weak or
measuring time too long
Change the target surface
256
Signal too strong
Change the target surface
261
Out of measuring range
Select the measuring distance
within the range
500
Hardware error
Power on/off the unit several
times. If the error code still
appears contact your dealer.
MEMORY
The instrument automatically saves the last 20 measured values.
Memory recall
