Daily cleaning
There are mainly two parts need daily cleaning: V-groove and
Microscope Lens:
dipped by alcohol;
⚫ Suck the remaining alcohol in the V-groove with a dry
cotton swab;
⚫ Jab out the dirt in the V-groove with the end part of a
cleaved fiber.
swab dipped by alcohol;
⚫ Suck the remaining alcohol on the surface of the
microscope lens with a dry cotton swab.