AED Machine Two times a year(TIME CHANGE)
-Check the battery in the AED machine, which is a machine that can revive someone having stroke or heart attack symptoms. It is located at the top of the stairs in the main office above the fire extinguisher. The machine will walk you through the instructions as long as it has a working 9V lithium battery in it. This 9V lithium battery must be changed two times per year (at time change).