Opening the mac pro – Apple Mac Pro (Early 2009) User Manual
Page 37
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Chapter 3
Making a Good Thing Better
37
Opening the Mac Pro
1
Before you open your Mac Pro, shut it down by choosing Apple () > Shut Down.
2
Wait 5 to 10 minutes to allow the internal components of your Mac Pro to cool.
NOTICE:
Always shut down your Mac Pro before opening it to avoid damaging its
internal components or the components you want to install. Do not open your
Mac Pro or attempt to install items inside it while it is on.
WARNING:
Let your Mac Pro cool down before you touch the internal components,
which may be very hot.
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