Apple POWER MAC G4 FW 800 Memory Dram Dimm Replacement Instructions

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

Power Mac G4 (FW 800)

Memory (DRAM DIMM)

Replacement Instructions

Follow the instructions in this sheet carefully. Failure to follow these instructions could damage your equipment and void its warranty.

Note:

Written and video instructions covering customer-installable parts are available at

http://www.info.apple.com/installparts/.

Warning: During this procedure, keep small parts away from children.

Tools Required

No tools are required for this procedure.

Opening the Computer

Warning: Always shut down your computer before opening it to avoid damaging its internal components or causing injury. After you shut down the computer, the internal components can be very hot. Let the computer cool down before continuing.

1. Place your computer on a clean, ﬂat surface.

2. If you think your computer is in sleep, press the power button on the front of the computer to wake it.

3. Shut down your computer and wait ﬁve minutes before continuing.

4. If you attached a security cable through the computer’s lockable cover latch, remove the cable.

5. Unplug all other cables from the computer except the power cord.

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6. Touch the metal PCI access covers on the back of the computer.

Figure 1

(Figure 1)

Important:

port access covers 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.

7. 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 reseller or Apple Authorized Service Provider.

8. Lift the latch on the right side access panel.

9. Gently lower the access panel until it lies ﬂat. To avoid scratching the case, lower the panel onto a soft, clean cloth.

Warning: If you see any lights glowing on the main logic board, the computer has not been shut down. Close the side access panel and shut down the computer before proceeding.

To avoid electrostatic discharge, always ground yourself by touching the

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Removing the Installed DIMM

1. Push down the ejectors on the slot of the DIMM you want to replace.

2. Holding the DIMM by both top corners, lift it straight up out of the computer.

Warning: When removing or installing the DIMM, handle it onl y b y the edges. Do not touch its connectors Do not rock the DIMM from side to side.

Figure 2

(Figure 2)

Installing the Replacement DIMM

1. Remove the replacement DIMM from its static-proof bag, taking care not to touch the connectors or chips.

2. Align the replacement DIMM in the DIMM slot, apply pressure evenly to both top corners, and push the DIMM straight down until the ejectors lock it into place.

Warning: The DRAM DIMM is designed to ﬁt into the slot only one way. Be sure to align the notches in the DIMM with the small ribs inside the slot. Insert the DIMM straight down into the connector; do not rock it side to side.

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Closing the Computer

1. Raise the side access panel, lift the latch, and press the panel against the case until it snaps securely into place.

2. Reconnect all cables and 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.

 Apple Computer, Inc.

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 USA + 1 408 996 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.

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