Issue date
：
2020/3/16
－
17
－
5.2.1 Cleaning the surface of equipment
The outer surface of the equipment may be cleaned with a wet cloth. The remaining
stains can be cleaned off with a mixture of 50% C2H5OH and 50% distilled water. Do
not use any corrosive detergent or the surface may be damaged.
5.2.2 Cleaning the surface of the optical lens
To prevent the dust from staining the lens, never expose the optical lens to air without
the objective, eyepiece tube and eyepiece. Please use the dust cover after using the
microscope.
Cleaning the surface of the optical lens: To clean the dirt on lens, such like bloodstain,
please use a special paper or absorbent cotton with a little bit of distilled water and
wash off, the remaining stains can be cleaned off with a mixture of 50% ethanol and
50% ether. If there is dust on the lens, blow the dust off with a dust pen. Do not wipe
the lens with any corrosive detergent, otherwise it may be damaged.
5.2.3 Cleaning and disinfection of sterilizable caps
Cleaning and Disinfection in Automatic cleaning machine with pure water according
to the instruction of the Automatic cleaning machine, the Damp and heat disinfection,
degree
≥
93
℃
, time
≥
150 seconds or A0
≥
3000.
5.2.4 Sterilization of sterilizable caps
All sterilizable caps should be sterilized by autoclave. The following temperature and
time are recommended:
Sterilization temperature 134
℃
, ,the min. temp. shall not lower than 134
℃
and the
max. temp. shall not upper than 137
℃
.
Holding time shall be not less than 5 minutes;
Dry time 15 minutes.
