Ⅴ. Maintenance and Care
1. All the lenses have been adjusted properly, do not dismount them by yourself please.
2. The nosepiece and coarse and fine focusing parts are so delicate that it is forbidden to disassemble them
carelessly by yourself.
3. Keep the instrument clean, wipe dust every day, and do not pollute the optical element when wiping
away the dust on the instrument. Clean the Objective by professional staff once a month.
4. The contaminations on the prism, as finger mark and oil, could be gently wiped with a piece of lens
tissue which has been immersed in a small amount of the mixture of xylene(70%) and alcohol(30%). Note
that the xylene and the alcohol are all burned easily. When in use, do not operate the power switch of
various electrical equipment, and do not let them near the fire. Please make sure the room is ventilation.
5. Don’t use organic solvent to wipe the non-optical elements, when you need to clean, use the soft
detergent, please.
6. When using, if the microscope is splash by liquid, cut off the power at once, and wipe up the moisture.
7. Do not disassemble any parts of the microscope. That will affect the function or decline the
performance of the microscope.
8. Place the instrument in a cool, dry position. After using the microscope, remember to cover it with dust
helmet. Do wait for the lamp house cooling completely before cover.
9. Using environment:
a) Use indoor;
b) Working temperature: 0℃~40℃;
c) Maximum relative humidity: it is 80% for temperature of 31℃, the following is the linear decrease,
70% for 34℃, 60% for 37℃, 50% for 40℃;
d) The highest elevation is 2000m。
10. Storage and transport environment:
a) Range of working temperature: -25℃~+65℃
b) Range of relative humidity: 0%~90%
Warnings:
It may harm the safety of the users if not operating in accordance with the instructions. In addition, it
may damage the microscope. Please operate the microscope strictly according to this instruction.
Transmitted light sources (condenser or collector) may produce harmful optical radiation. Do not look
directly at the transmitted light, which may cause eye damage
◎This microscope will not cause radiation and the electromagnetic interference to the surrounding
environment, totally accordance with the EMC certification standards.
