(1)
All glass surfaces must always be kept clean. Fine dust on
the optical surface should be blown off by means of a hand
blower or gently wiped off with a soft lens tissue. Carefully
wipe off oil or fingerprints on the lens surfaces with tissue
moistened with a small amount of 3:7 mixture of alcohol
and ether.
(2)
Do not use organic solution to wipe the surface of the other
components. These parts, especially the plastic parts,
should be cleaned with a neutral detergent.
(3)
Do not take down or assemble it yourself.
(4)
After use, cover the microscope with the dustcover
provided, and keep it in a dry and clean place for
preventing rust.
1. Nomenclature N2
SERIES