8.
Problem
No Laser
Beam
The tool
clicks
inside
The screen
displays an
error code.
ERROR MESSAGES
Error
Code
ERR01
ERR02
ERR03
ERR06
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Inc. for customer service or warranty
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46
TROUBLESHOOTING
Possible Cause
Batteries are not
inserted
Depleted batteries
Incorrect battery
polarity
Corroded battery
terminals
Poor contact of the
ON button
This is normal
and is generated
by light-path
switchover during
measurement.
Please refer to the
error-messages
section.
Cause
The reflected laser
signal is too weak.
The distance to be
measured is beyond
the measuring
range. The specified
measuring range of
this instrument is
0.05 ~ 60 m.
The target at which the
laser beam is aimed is
weak at reflecting the
laser beam.
Low battery
Solution
Install 2 x AAA
alkaline batteries
Install fresh
batteries
Install batteries
observing polarity
Clean the battery
terminals
Press the button
harder or send the
unit for repair.
N/A
Please refer to the
error-messages
section.
Solution
Change the target or
affix a piece of white
paper to the target.
Measure within the
effective measuring
range.
Change the target or
affix a piece of white
paper to the target.
Install fresh batteries.
Industries,
®