Yuav ua li cas siv lub tso pa tawm hood

Ntxig lub hwj chim ntsaws rau hauv peb lub -pab hluav taws xob hluav taws xob nrog cov khoom siv hauv av.

1. In the shutdown state, press the "strong" and "weak" keys to start the hood and run in strong wind/weak wind state. The "strong" and "weak" keys have an interlock function.

2. The "light" key is used to control the lighting separately. Press it once to turn on the light, and press it again to turn off the light.

3. In the power-on state, press the "OFF" key to stop the hood in the running state.