Apple M8493 Setup Guide - Page 52

Opening the Computer

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Page 52 highlights

Opening the Computer 1 To shut down your computer, choose Shut Down from the Special menu. Wait five minutes to allow the computer's internal components to cool. Warning Always shut down the computer before opening it to avoid damaging its internal components or the components you want to install. Do not open the computer or attempt to install items inside it while it is turned on. 2 Unplug all the cables from the computer except the power cord. 3 Touch the metal PCI access covers on the back of the computer to discharge any static c h arge . Touch the metal portion of the PCI port access covers. Important Always do this before you touch any parts, or install any components, inside the computer. To avoid generating static electricity, do not walk around the room until you have finished installing the expansion card, memory, or internal storage device and closed the c o m pute r. Unplug the power cord. Warning The power supply in your computer is a high-voltage component and should not be opened for any reason, even when the computer is off. If the power supply needs service, contact your Apple-authorized dealer or service provider. 52 Chapter 4

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52
Chapter
4
Opening the Computer
1
To shut down your computer, choose Shut Down from the Special menu. Wait five minutes
to allow the computer’s internal components to cool.
2
Unplug all the cables from the computer except the power cord.
3
Touch the metal PCI access covers on the back of the computer to discharge any static
charge.
Unplug the power cord.
Warning
Always shut down the computer before opening it to avoid damaging its
internal components or the components you want to install. Do not open the computer
or attempt to install items inside it while it is turned on.
Touch the metal
portion of the PCI
port access covers.
Important
Always do this before you touch any parts, or install any components, inside the
computer. To avoid generating static electricity, do not walk around the room until you have
finished installing the expansion card, memory, or internal storage device and closed the
computer.
Warning
The power supply in your computer is a high-voltage component and should
not be opened for any reason, even when the computer is off. If the power supply needs
service, contact your Apple-authorized dealer or service provider.