Cleaning and maintenance of the inside and outside of the constant temperature and humidity testing machine.
1. The internal impurities should be removed before the operation of the constant temperature and humidity testing machine.
2. The power distribution room is cleaned at least once a year, and the dust in the room can be removed with a vacuum cleaner when cleaning.
3. The exterior of the cabinet must be cleaned more than once a year, and wipe it with soapy water when cleaning.