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IMPORTANT!
READ THIS BEFORE USING YOUR INSTRUMENT
1.
Make a full check for the instrument before using it. Be sure that the
instrument’
s functions, power, original settings and revised
parameters meet your requires before you operate it.
2.
To avoid direct sunlight to the instrument’
s lens, never leave the
instrument exposed to extreme heat longer than necessary, or it
could affect the instrument’
s accuracy..
3.
When mounting or dismounting the instrument to or from the tripod,
hold the instrument by one hand, turn the central screw on the tripod
by the other hand to prevent the instrument from falling. If the
instrument must be carried on the tripod, hold the instrument as
vertically as possible. Never carry the instrument horizontally over
your shoulder. Any long distance transport should be done with the
instrument in the carrying case.
4.
Put the instrument in the carrying case to avoid extrusion, crash and
shock during the transportation. Shockproof cushion should be
necessarily put inside the carrying case during the long distance
transportation.
5.
Clean the dirt on the surface of the organic glass and plastic by floss
or brush after using the instrument. Dry the instrument in time after
use in the rain.
6.
Do not use harsh chemicals to clean the surface of the organic glass
and plastic components. A water dampened rag is all that is
necessary.
7.
Use absorbent cotton or lenses tissue to clean the exposed optical
parts. Handkerchief, clothes or other things like that are forbidden for
cleaning.
8.
The instrument should be stored in an area of low humidity and good
ventilation, where the temperature will not exceed 110º F(45ºC). It
should be necessary to replace the desiccant regularly in the
carrying case.
9.
Always remove the batteries before storing the instrument.
10.
Please contact our corporation if the instrument’
s functions appear
abnormal. Non-professional repairers are forbidden to disassemble
the instrument.
