How do you preheat LG MC-7880PSR microwave?

1. Select the preheating temperature

Press the "Pre-heat" button on the control panel. The oven will display the default temperature option, usually 350°F. To adjust the temperature to your desired level, use the arrow keys or type in the desired number using the number pad.

2. Set the preheating time

Use the arrow keys or the number pad to enter the preheating time in minutes. The maximum preheating time is 10 minutes for high temperatures (350°F or higher) and 20 minutes for low temperatures (below 350°F).

For example, if you want to preheat the oven at 450°F (the default) for 5 minutes, press the arrow keys to adjust the temperature and then press the number "5" on the number pad.

3. Start preheating

Press the "Start" button to begin the preheating process.

You will notice the microwave display will count down the preheating time, and the unit will beep once it reaches the desired temperature.

Note:

- It is recommended to preheat your microwave for at least 3 minutes before cooking foods that require high temperatures.

- Preheat your microwave for the amount of time specified in your preferred recipe.

- Do not overheat the microwave, as it can damage the unit and potentially lead to safety issues.

- Please refer to the LG MC-7880PSR user manual for specific details and safety guidelines related to preheating your microwave oven.