How do I change the Power Off Timer setting?

• See below.
  
  

  Changing the Power Off Timer Settings

  You can have the product turn off automatically if it is not used for a specified period of time.

  Note: This setting can be locked by an administrator. If you cannot access or change this setting, contact your administrator for assistance.

  1. Press the  home button, if necessary.
  2. Select Setup. You see a screen like this:
     
     
  3. Scroll down and select System Administration. Enter the administrator password, if necessary.
  4. Select Common Settings.
  5. Select Power Off Timer.
  6. Select a time period between 30minutes and 12h (12 hours), or select Off.