2
USER NOTICE
1. Safety Precaution
1.
Carefully open the box, avoid the accessories, like lens, dropping to ground and being
damaged.
2.
Check the input voltage, be sure the input voltage which signed on the microscope is
consistent with the power supply voltage, or it will bring a serious damage to the instrument.
3.
Do keep the instrument out of direct sunlight, high temperature or humidity, dusty and easy
shaking environment. Make sure the stage is smooth, horizontal and firm enough.
4.
To prevent the microscope body from turning over, its pivot angle must be limited to 30
°
.
5.
.A microscope is a precision instrument. Handle it with care and avoid subjecting it to sudden
or severe impact.
6.
Make sure the instrument is earthed, to avoid lighting strike.
7.
Do not disassemble any part of the microscope, especially the electrical parts on the bottom
side as this may result in electric shock.
8.
Use the factory supplied power cord, please.
2. Maintenance and Storage
1.
All the lenses have been well checked and adjusted. It is forbidden to disassemble them
yourself.
2.
The binocular viewing head and focusing unit have a compact and precise frame; please
don’t disassemble them as possibly as you can.
3.
Keep the instrument clean, wipe dust regularly, and be attention to avoid contaminating the
optical elements especially.
4.
The contaminations on the prism, as fingerprint and oil, could be gently wiped with a piece
of soft cloth or tissue paper, gauze which has been immersed in pure alcohol or ether.
(
Note that the alcohol and ether are highly flammable, do keep them away from the
fire or potential sources of electrical sparks, and use them in a drafty room as possible
as you can.)
5.
Do not attempt to use organic solvents to clean the microscope components other than the
glass components. To clean them, use a lint-free, soft cloth slightly moistened with a
diluted neutral detergent.
6.
If the microscope is splashed by liquid during using, cut off the power at once, and wipe up
