Coway Mighty
- The power cord may not be connected. Make sure the power cord is connected to an electric outlet for 120V/60Hz.
- The display may be off. To check the display, press the power button. When the display is on, it will light up. Select the desired function from the display.
- The power may be off in your home. Confirm that your power is on. The Coway Mighty will not work without electricity.
- The front cover may be loose. Check that the cover is secure. The Coway Mighty will not work unless the front cover is closed securely.
Coway Tower
- The power cord may not be connected. Make sure the power cord is connected to an electric outlet for 120V/60Hz.
- The display may be off. To check the display, press the power button. When the display is on, it will light up. Select the desired function from the display.
- The power may be off in your home. Confirm that your power is on. The Coway Tower will not work without electricity.
- The front cover may be loose. Check that the cover is secure. The Coway Tower will not work unless the front cover is closed securely.
Coway Air + Sound
- The power cord may not be connected. Make sure the power cord is connected to an electric outlet for 120V/60Hz.
- The display may be off. To check the display, press the power button. When the display is on, it will light up. Select the desired function from the display.
- The power may be off in your home. Confirm that your power is on. The Coway Air + Sound will not work without electricity.