11.Install the computer cover and reconnect all cables and power cords that were disconnected. See “Completing the parts replacement” on page 52.

12.Turn on the computer to restart the operating system.

Chapter 5. Updating system programs 69

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Lenovo 5248, 3091, 3265, 4285, 870, 852, 800, 5205, 3678, 3650, 3429, 3373, 2557, 2471 manual Updating system programs

852, 800, 3091, 3429, 5248 specifications

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