Hidden Button
Guys & Girls,
Just got a new 3.2 MHz iMac. There is an oblong button that is hidden beneith the head of power cord when it is plugged into the body of the computer. What is it's function?
Thanks, Phil
iMac, OS X Mavericks (10.9.2), 8 Gb Ram, Internal 1Tb, External 250 Gb.