LG MH7048AS Owner's Manual page 11

In the following example I will show you how to set 2 minutes of cooking on high power.
The QUICK START feature allows you to
set 30 seconds intervals of HIGH power
cooking with a touch of the START key.
Press STOP/CLEAR.
START/Q-START
Press four times to select 2 minutes on HIGH power.
Your oven will start before you have finished the fourth press.
During QUICK START cooking, you can extend the cooking time up to 10
minutes by repeatedly pressing the
11
START/Q-START
key.
Quick
Start