A. Turn on the power with the regulator to see if it generates heat,
If it does not turn on, it is subject to return due to a broken heating wire.
Exchange is only possible within the 1 year warranty period.
The defective product must be returned for exchange.
(However, this applies only when the precautions in the user manual are followed.)
※ The degree of heat sensation may vary depending on the consumer's usage environment.