Mac OS X power management settings

1. Click Apple Menu --> System Preferences.
   
   
   
2. Click on Energy Saver.
   
   
   
3. Click the Sleep tab and make the following changes as shown below:
   
   
   
   • SlidePut the computer to sleep whenever it's inactiveforto 1 hr.
   • Slide Put the display to sleep whenever it's inactiveforto 10 min.
   • Check the box labeled Put hard disks to sleep when possible.
     
4. Close the preference pane.