Before removing the top cover from the display panel, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.
Remove the top cover from the display:
▲To remove the top cover from the display, (see Display panel on page 54).
Component replacement procedures 63