How do I change the Power Off setting?

• Follow the instructions 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 down arrow button, select Setup, and press the OK button. You see a screen like this:
     

     
     

  2. Press the down arrow button, select Common Settings, and press the OK button.
  3. Press the down arrow button, select Power Off Timer, and press the OK button.
  4. Select a time period between 30minutes and 12h (12 hours), and press the OK button.