Question: aed machine how to use?
Answer: First, power on the AED. An AED can be used on an adult, child, or infant. ... 
Second, apply the AED pads. Expose the chest and wipe it dry of any moisture. ... 
Third, clear the victim and shock. ... 
Child victim: Use an AED with pediatric pads or equipment. ... 
Infant victim: It's best to use a manual defibrillator.