Apple Power Mac 073-0724 User's Manual
Contents
1. it a I Disconnect the SCSI cable from the SCSI terminator at the bottom of the Jae Installing the Replacement SCSI Cable 1 2 3 4 Connect the SCSI cable to all drives Reinstall the back hard drive carrier if necessary Connect the SCSI cable to the SCSI card Anchor the double sided taped areas of the cable inside the enclosure Power Mac G4 Mirrored Drive Doors SCSI Cable 4 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 2002 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 or2. clerical errors Apple Computer Inc 1 Infinite Loop Cupertino CA 95014 2084 USA 1 408 996 1010 http Awww 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 Mirrored Drive Doors SCSI Cable 5
3. Power Mac G4 Mirrored Drive Doors SCSI Cable 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 The only tool required for this procedure is a Phillips screwdriver 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 Ifyou 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 073 0724 Rev A 6 Touch the metal PCI access covers on the back of the computer Figure 1 Figure 1 Important To avoid electrostatic discharge always ground yourself by touching the port access covers before you touch any parts or install any components inside the computer To a
4. void 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 Power Mac G4 Mirrored Drive Doors SCSI Cable 2 Removing the Installed SCSI Cable 1 Disconnect the SCSI cable from the SCSI card Figure 2 Figure 2 2 Disconnect the SCSI cable from the hard drives at the front and back hard drive carriers Figure 3 Figure 3 Power Mac G4 Mirrored Drive Doors SCSI Cable 3 Note To reach the SCSI cable connector on the back hard drive you may need to remove the carrier If so use a Phillips screwdriver to remove the mounting screw that holds the carrier to the chassis Then pull the carrier lever forward and slide up the carrier to disconnect it from the chassis Figure 4 Figure 4 3 a 4
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