Error signals
(continued)
Error code
Cause
Err005
The temperature is too low.
Err006
Low battery; a reminder to
replace the batteries.
Err007
Heavy vibration, or the device
was moved too quickly during the
measurement.
Err008
Incorrect input; the measured
length of one side of the right-
angled triangle is longer than the
hypotenuse.
Troubleshooting
Problem
The device will not
switch on
The device emits an
audible click when con-
ducting a measurement
Error codes on the LCD
display while measuring
Cause
The batteries have not been
inserted correctly; Batteries
exhibit insufficient voltage;
Contact problems with the
Power button.
This is caused by the optical
path inside the device; it is
completely normal
Please refer to the "Error
signals" section above
89
Solution
Wait until the device has reached
the permitted operating tempera-
ture (-10° to 50° C)
Insert new batteries
Always ensure the device is kept
steady.
Conduct the measurement again;
the hypotenuse must always be
longer than the first side length.
Solution
Re-insert the batteries
in accordance with the
polarity markings in the
battery compartment
Replace with new bat-
teries; Press the button
using more force or send
the device for repair
n/a
Please refer to the "Error
signals" section above