GPI GPR-R220L, Instructions For Use Manual, Page: 15 / 18

- 3 -
Warnings and Precautions

While the instrument is in operation be careful to avoid exposing your eyes to the laser
beam for long Periods.

A long exposure may be hazardous to your eyesight the laser beam is equivalent to a
Class 2 laser.

TRY to set the instrument at a height that is above eye level. This will he1p avoid
accidental exposure to the beam by both the user and passers by.

When the instrument is not in use remove the batteries to avoid internal damage.

Do not try to repair the instrument yourself. Have it repaired by an Authorized
Professional.

When setting up the instrument on a tripod please ensure that the Tripod is placed
firmly on/into the ground
，
that the tripod legs are securely fastened and that the
instrument is securely screwed to the top of the tripod.

The instrument should not be used or stored in temperatures about 50 degrees Celsius
or below-20 degrees Celsius.