Does the hand piece cord not detach from main body?

Does a beep sound when the start key is pressed?

If it is connected properly but still beeps, contact the service center.

While using the hand piece, is the heat weak or not producing heat at all?

If everything looks normal but still does not work, contact the service center.

Does the warm wind blow off the sides of the product?

Also, install away from walls.

Does the hand piece cord not detach from main body?

Does the button not work?

If it still doesn’t work, check the back of the product to see if it has the main power switch. Power off then on and try again.

After trying all of the above but still does not work, contact the service center.

While using suction, it is weak or not work at all?

Check the air filter if the oil is full, drain it.
If everything looks normal but still does not work, contact the service center.