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Idiomas disponibles
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4. OPERATING INSTRUCTIONS
4.1. Initial operations and settings
➢ Press the
the laser pointer. Press and hold the
switch off the instrument.
➢ Press the
shown on the display.
➢ Press the
Press the
delete the temporary memory's content. The value
"0" is shown on the display.
➢ Press the
backlight of the display.
➢ Press and hold the
for setting distance measuring units. Cyclically press
the key to select the options: "m", "ft", "in" and
"ft+in"
4.2. Setting of measuring reference
In order to perform correct measurements, it is
important
reference on the instrument by pressing the
Possible options are (see the following figure):
➢ Top → measurement is carried out by the upper
part of the instrument.
➢ Bottom → measurement is carried out by the lower
part of the instrument and therefore also the whole
instrument length is considered (default condition)
key to switch on the instrument and
key to clear (CLR) the last datum
key to see the saved distance values.
and
key to activate/deactivate the
to
define
keys at the same time to
key to activate the section
beforehand
EN - 8
DM40
key to
the
measuring
key.
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