www.optoedu.com
4/18
A13.0905
2. Maintenance
2.1 Clean the lenses gently with a soft lens tissue. Carefully wipe off oil or fingerprints on the
lens surfaces with tissue moistened with 3:7 mixture of ethanol and anther or dimethylbenzene.
★
Ethanol and Anther are both flammable. Please leave them away from fire or fire source,
especially during the power switch turn on and turn off.
2.2 Don’t use organic solution to clean the surfaces of the microscope, especially for plastic parts.
Please use the neutral detergent if necessary.
2.3 If the microscope damped by the liquid during working, please cut off the power immediately
and make it dry.
2.4 Do not disassemble or assemble the microscope to avoid damaging the capability.
2.5 After using, put on dust cover to protect microscope.
3. Safety sign
Sign
Signification
It shows the surface gets hot and don’t touch with bare hand.
Read the introduction before using. Unsuitable operation would lead person hurt
or instrument faulty.
|
Power switch ON
O
Power switch OFF