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Purification workbench usage procedures and cleaning and maintenance procedures
Purification workbench usage procedures and cleaning and maintenance proceduresThe purification workbench can only be used after the test run and inspection are in good condition. Before starting the fan, the workbench and surrounding environment must be carefully cleaned and properly sterilized.It is strictly prohibited to store unnecessary items in the purification work area to keep the clean airflow pattern uninterrupted. Try to avoid actions that significantly disrupt the airflow pattern in the purification work area. When using the workbench, you should first wipe the ultra-clean workbench twice with a white silk cloth dipped in 5% cresol soap or 0.2% New Cleanser liquid, and turn on the ultraviolet sterilization lamp 30 minutes in advance to treat the surface of the workbench in the purified work area. Accumulated microorganisms; turn off the sterilizing lamp after 30 minutes and start the fan. Instructions: 1. Place the processed items, instruments, and operating tools on the table, and then connect the power supply. The power indicator light will turn on. 2 Press the sterilization switch to perform UV sterilization on the workbench for more than 30 minutes. 3. Turn off the sterilization switch, press the blower switch, and the fan will operate normally. 4. Press the lighting switch to operate. During operation, the operator can only operate with his hands on the workbench, and there should be no obstacles between the air outlets in the operating area. 5. After the operation is completed, clean the countertop and wipe it with 75% alcohol or appropriate disinfectant for disinfection. 6 Turn off all switches and power supplies. Clean the ultra-clean workbench after use: 1. First wipe the ultra-clean workbench twice with purified water. 2. Wipe twice with 5% cresol soap or 0.2% Xinjier disinfectant. maintenance: 1 According to the environmental cleaning procedures, remove the filter material in the coarse filter and clean it regularly. The interval is generally 3 to 6 months. 2. When the voltage of the fan unit is increased, the wind speed in the working area still does not reach 0.3m/s, that is, the air high-efficiency filter must be replaced. 3. When replacing the high-efficiency filter, you can open the back cover of the chassis. When replacing, pay attention to the arrow mark on the filter. The arrow points to the direction of laminar airflow. 4. When replacing the high-efficiency filter, use a dust particle counter to check whether the surrounding seals are in good condition. Adjust the voltage of the fan unit to keep the average wind speed in the work area within the range of 0.4±10%m/s, and use a dust particle counter to check the purification efficiency. |
