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: The Sleep Timer setting in Eco Mode overrides the Sleep Timer setting in Common Settings.

  1. Press the up or down arrow button, select Setup, and press the OK button.
  2. Press the down arrow button, select Common Settings, and press the OK button.
  3. Press the down arrow button, select Sleep Timer, and press the OK button. You see a screen like this:
     
     
  4. Use the numeric keypad to enter the number of minutes.
  5. Press the left or right arrow button to move the cursor as necessary.
  6. Press the OK button.