1. When the test chamber is installed, the outer shell of the box must be grounded, otherwise there will be a risk of shock if it leaks.
2. Do not run the equipment before it is installed, make sure the installation is reliable before testing；
3. When the heating sample is placed in the box, please use an external power supply as the sample control power supply, and do not directly use the local power supply.；
4. The operation of the box will produce dangerous currents. Non-professionals should not open the cover of the electric control cabinet.；
5. When the machine is running, various motors and fans are under the control of the controller and start according to the instructions. Never touch the components that are temporarily in a stationary state with your hands to prevent the components from starting suddenly and causing personal injury. When you really need to work close to the rotating parts, please cut off the main power switch and ensure that the protective device is intact.；
6. It is forbidden to move the test chamber when there is a sample in the box, otherwise the sample may reverse or fall.
