Oven Error

Power Supply Error

Power is not supplied to the oven.

Check whether power is supplied to the oven, such as if the power switch is on and the power cord is connected.
Temperature Increase Error

A problem occurred while the temperature of the oven was increasing.

The temperature of the built-in heater does not rise to the set value. Set up the media and output again.
Other than the above

There may be a problem with the oven unit.

Try switching off the sub power, followed by the main power, then switching on the main power again, followed by the sub power.