RGK LP-62, Руководство пользователя

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RGK instruments are factory calibrated, underwent pre-sale
preparation, and tested for accuracy. However, we recom-
mend that you carry out periodic verification.
If the device has been dropped, stored unused for a long
time, transported over long distances, or subjected to shock,
we recommend that you carry out verification in the manner
described below. If the accuracy is unsatisfactory, do not try
to calibrate the device yourself, but contact the service center.
Work process
Place the device straight and use the set screws to center
the level.
Press the power button of the device, a horizontal line will
appear, and the device will automatically compensate.
The H key controls the enabling/disabling of the horizontal
line. The V key is responsible for turning on/off the vertical
line, pressing it again turns on the second (for LP-62), third
and fourth (for LP-64) vertical lines. The laser plummet turns
on when the V button is pressed. To work with inclined planes
with the device turned off, press the OUT button, and turn the
toggle switch.