HP EliteBook G3 EliteBook 820 G3 Notebook PC EliteBook 828 G3 Notebook PC- Mai - Page 76

Before removing the top cover, follow these steps, Remove all other components.

Page 76 highlights

Before removing the top cover, 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. 4. Remove all other components. Reverse this procedure to install the top cover. 66 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

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Before removing the top cover, 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.
4.
Remove all other components.
Reverse this procedure to install the top cover.
66
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts