How do I change the Sleep Timer setting?

• See below.

  Changing the Sleep Timer Settings

  You can adjust the time period before your product enters sleep mode and turns off the LCD screen.

  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. Use the arrow buttons to select Settings and press the OK button. You see a screen like this:
     
     
  3. Use the arrow buttons to select Sleep Timer and press the OK button.
  4. Do one of the following:
     • Press the up or down arrow buttons to decrease or increase the number of minutes.
     • Press the left and right arrow buttons to move to the previous or next character.
  5. Press the OK button to exit.