disinfectant to wipe .
For the contaminated or dirty work surface or sump., use 70% medical alcohol or other disinfectant
to wipe.
Disinfectants used for wiping should not damage 304 stainless steel.
2) Clean the external surface and front window.
Use soft cotton cloth or towel to wipe the surface with non-abrasive household cleanser.
2.6.3 Overall maintenance period
We suggest comprehensive maintenance period is one year or 1000 working hours.
2.6.4 Maintenance methods
1) Daily and weekly maintenance
a. Disinfect and clean operating area;
b. Clean the external surface and front window around the operating area;
c. Check the various functions of equipment;
d. Record this maintenance result
2) Monthly maintenance
a. Clean the the external surface and front window.
b. Wipe the working table, inner wall surface of operating area (excluding the wind distributing grid
of operating area) and the inner surface of glass door with 70
﹪
medical alcohol or household
bleach diluted 1:100 (i.e, 0.05% sodium hypochlorite). Then wipe again with sterile water in
order to eliminate the rest chlorine.
c. Check the various functions of equipment;
d. Record this maintenance result;
3)Annual maintenance
a. Check the two conveyor belts of front window drive unit, and ensure that their tightness is
coincident.
b. Check the fluorescent lamps.
c. Apply for testing the overall performance of cabinet on an annual basis to ensure the
performance safety. User is responsible for testing costs.
d.Record this maintenance result.
2.6.5 Storage conditions
Safety cabinet should be stored in a relative humidity no more than 75%, the temperature is below
40
℃
, in the warehouse with good ventilation performance, no acid, no alkali and no other corrosive
gases, storage period shall not exceed one year, safety cabinet for more than a year needs to
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