Error signals / troubleshooting
Error
Cause
code
204
Computation error
208
Reception signal
of laser too weak,
distance above
70 m
209
Reception signal of
laser too strong
252
Temperature too
high
253
Temperature too
low
255
Hardware error
Remedy
Repeat the last measure-
ment/measuring procedure
Use an alternative target
Reflections on the target
surface. Use an alternative
target. Reduce the distance
Cool the device
Warm up the device to the
required operating tempe-
rature
Switch the device off and
back on. If the error mes-
sage is still shown, contact
our service hotline.
118