K Power Mac G4 Cube
Power Button Gasket
Replacement Instructions
Be sure to follow the instructions in this sheet carefully. Failure to follow
these instructions could result in damage to your equipment and may void
your warranty.
Replacing your power button gasket requires five basic steps:
• Turn off the computer.
• Remove the computer core from the enclosure.
• Remove the installed gasket.
• Install the replacement gasket.
• Replace the computer core in the enclosure.
Note:
Written and video instructions covering customer-installable parts
are available at
http://www.info.apple.com/installparts/.
Tools Required
No tools are required for this procedure.
Electrostatic Discharge (ESD)
Static electricity , a normal and natural phenomenon, builds up on y our body
as you walk around. You experience an electrostatic discharge (ESD) when
you touch an object and feel a spark. ESD can cause damage to the
internal components of your computer. To avoid ESD damage, read and
follow all instructions.
073-0584 Rev. B
Removing the Computer Core From the Enclosure
Warning: Always turn off your computer before opening it to avoid
damaging its internal components.
1 Place your computer on a clean, flat surface.
2 Shut down your computer by opening the Special menu and choosing
Shut Down. Then wait five minutes for the computer’s internal
components to cool down.
3 Unplug all cables from the computer except the power cord.
Note:
If you have never plugged in your computer, connect the
computer’s power cord and plug it in.
4 Turn the computer on its side on a soft, clean cloth, and ground yourself
by touching the bare metal between the video ports.
Important:
by touching the bare metal before you touch any parts or install any
components inside the computer. To avoid static electricity building
back up in your body, do not walk around the room until you have
completed the installation and closed the computer.
5 Unplug the power cord.
To avoid electrostatic discharge, always ground yourself
Touch
Bare
Metal
2
- Power Mac G4 Cube Power Button Gasket
6 Turn the computer upside down, and push down on the latch to release
it. Allow the latch to extend completely.
Latch
Extended Latch
7 Gently pull the core from the computer enclosure and place the core on
a soft cloth.
Core
Enclosure
Power Mac G4 Cube Power Button Gasket -
3
Removing the Power Button Gasket
The power button gasket is a small, flexible, gray ring. Place your hand in
the computer enclosure and lift out the installed gasket.
Gasket
Enclosure
Installing the New Power Button Gasket
1 Insert the new power button gasket into the recessed area that
encircles the power button.
2 Press the gasket into place to ensure that it is secure.
3 Install the computer core back into the enclosure as described in the
next section.
4
- Power Mac G4 Cube Power Button Gasket
Replacing the Computer Core in the Enclosure
1 Holding the core by the latch, insert the core into the enclosure.
Note:
The core fits into the enclosure only one way. Position the core
so the ports are toward the back of the enclosure.
Core
Enclosure
2 With a flat hand, press down on the latch until it locks into place. Firmly
press the core to ensure it is fully secured within the enclosure.
Important:
enclosure could fall off the core and be damaged.
Do not lift or carry your computer by the core latch. The
Latch
Power Mac G4 Cube Power Button Gasket -
5
3 Turn your computer upright and reconnect all cables.
4 Restart your computer.
Warning: Never turn on your computer unless all of its internal
and external parts are in place and it is closed. Operating the
computer when it is open or missing parts can damage your
computer or cause injury.
K
Apple Computer, Inc.
© 2001 Apple Computer, Inc. All rights reserved.
Under the copyright laws, this document may not be copied, in whole or in
part, without the written consent of Apple.
The Apple logo is a trademark of Apple Computer, Inc., registered in the
U.S. and other countries. Use of the “keyboard” Apple logo (Option-Shift-K)
for commercial purposes without the prior written consent of Apple may
constitute trademark infringement and unfair competition in violation of
federal and state laws.
Every effort has been made to ensure that the information in this document
is accurate. Apple is not responsible for printing or clerical errors.
Apple Computer, Inc.
1 Infinite Loop
Cupertino, CA 95014-2084
408-996-1010
http://www.apple.com
Apple, the Apple logo, Mac , Macintosh, and the Mac logo are trademarks of
Apple Computer, Inc., registered in the U.S. and other countries.
Power Mac is a trademark of Apple Computer, Inc.
Power Mac G4 Cube Power Button Gasket -
6
Loading...