number will also be disappeared from the "memory location
number row"
Belt pouch
Use the supplied belt pouch to protect the product when not in use.
Error, faults & troubleshooting
Faults Cause
204
Calculation error
220
Low battery
255
Received signal too
weak or measure-
ment time too long
256
Received signal too
strong
261
Out of measuring
range
26 GB
.
19 b
Solution
Refer to user manual,
repeat the procedures.
Replace batteries or charge
the batteries.
Improve the reflective surface.
(Use target plate, white paper)
Improve the reflective surface.
(Use target plate, or don't aim
at strong light)
Measuring the distance within
measurement range.