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experiment start.
After finishing the experiment, please fully close the front window and make sure to sterilize the
cabinet by UV lamp for 30 minutes before turning off the cabinet.
2.4. Daily Maintenance
Preparations before maintenance: removal of items in the equipment
Preparation of goods: cotton or towel, concentrated soap, hot water, water, medical alcohol or other
disinfectants, etc.
2.4.1 Clean the cabinet surface
Clean the surface of working zone
Wipe the entire surface with a soft cotton cloth which has been soaked with concentrated liquid soap.
Afterwards, wipe off the foam with another cotton cloth or towel which has been soaked with clean
hot/warm water. At the end, wipe the entire surface with a dry cotton cloth or towel rapidly.
For the contaminated or dirty work surface and sump, use 70% rubbing alcohol or other disinfectant
to wipe.
Disinfectants used for wiping should not damage the 304 stainless steel.
2.4.2 Clean the external surface and front window
Use a piece of soft cotton cloth or towel with non-abrasive household cleanser to wipe the surface.
2.4.3 Overall maintenance period
The recommended interval period for comprehensive maintenance is either one year or 1000
working hours.
2.4.4 Maintenance methods
1) Daily or weekly maintenance
a. Disinfect and clean the operating area;
b. Clean the external surface and front window around the operating area (Refer to 2.4.1 );
c. Check the various functions of equipment (Refer to 2.4.2);
d. Record down the maintenance result.
2) Monthly maintenance
a. Clean external surface and front window (Refer to 2.4.2 );
b. Use towel with 70% rubbing alcohol or 1:100 dilution of household bleach(0.05% sodium
hypochlorite) to wipe the working table, the inner face of front window and the inner wall surface of
the working area(exclude the top wind grid). Use another towel with sterile water to wipe those area
to erase the remain of chlorine;
c. Check the various functions of the cabinet;
d. Record down the maintenance result.
3) Annual maintenance
a. Check the two lifting belt of the front window tubular motor, make sure both of them are well
connected to the motor with same tightness.
b. Check the UV lamp and LED light.
c. Apply for overall performance test of the cabinet annually to ensure that the safety meets
requirements. User is responsible for testing costs.
d. Record down the maintenance result.