Acer Aspire 9500 Service Guide - Page 61

General Information, Before You Begin - disassembly

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General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all peripherals. a. Save and close any open files, exit any open programs, click the Start button, and then click Turn Off Computer. b. In the Turn off computer window, click Turn off. The computer turns off after the operating system shutdown process finishes 2. Unplug the AC adapter and all power and signal cables from the system. 3. Ensure that the computer and any attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut down your operating system, press and hold the power button for at least 8 ~10 seconds until the computer turns off. 56 Chapter 3

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56
Chapter 3
General Information
Before You Begin
Before proceeding with the disassembly procedure, make sure that you do the following:
1.
Turn off the power to the system and all peripherals.
a.
Save and close any open files, exit any open programs, click the
Start
button, and then click
Turn Off
Computer
.
b.
In the
Turn off computer
window, click
Turn off
. The computer turns off after the operating system
shutdown process finishes
2.
Unplug the AC adapter and all power and signal cables from the system.
3.
Ensure that the computer and any attached devices are turned off. If your computer and attached devices
did not automatically turn off when you shut down your operating system, press and hold the power button
for at least 8 ~10 seconds until the computer turns off.