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OptiPlex 7040 - Mini Tower Owner's Manual · PDF fileOptiPlex 7040 - Mini Tower Owner's Manual Regulatory Model: D18M Regulatory Type: D18M001. Notes, cautions, and warnings ... Removing

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  • OptiPlex 7040 - Mini TowerOwner's Manual

    Regulatory Model: D18MRegulatory Type: D18M001

  • Notes, cautions, and warningsNOTE: A NOTE indicates important information that helps you make better use of your computer.

    CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.

    WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

    Copyright 2015 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell and the Dell logo are trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.

    2015 - 11

    Rev. A00

  • Contents

    1 Working on your computer...............................................................................................5Before working inside your computer................................................................................................................................. 5Turning off your computer.................................................................................................................................................. 6After working inside your computer....................................................................................................................................6

    2 Removing and installing components...............................................................................7Recommended tools........................................................................................................................................................... 7Removing the cover............................................................................................................................................................7Installing the cover..............................................................................................................................................................7Removing the bezel............................................................................................................................................................ 7Installing the bezel.............................................................................................................................................................. 8Opening the front bezel door..............................................................................................................................................8Removing the hard drive assembly..................................................................................................................................... 9Removing the hard drive from the hard drive bracket.........................................................................................................9Installing the hard drive into the hard drive bracket...........................................................................................................10Installing the hard drive assembly......................................................................................................................................10Removing the optical drive................................................................................................................................................10Installing the optical drive...................................................................................................................................................11Removing the optical drive (3.5-inch)................................................................................................................................ 11Installing the optical drive (3.5-inch)................................................................................................................................. 12Installing the optional SSD card......................................................................................................................................... 12Removing the optional SSD card.......................................................................................................................................13Removing the SD card reader........................................................................................................................................... 14Installing the SD card reader............................................................................................................................................. 14Removing the memory module..........................................................................................................................................14Installing the memory module............................................................................................................................................15Removing the PCIe expansion card...................................................................................................................................15Installing the PCIe expansion card..................................................................................................................................... 16Removing the optional Ethernet port card........................................................................................................................ 16Installing the optional Ethernet port card.......................................................................................................................... 16Removing the power supply unit (PSU)............................................................................................................................ 17

    Installing the power supply unit (PSU).............................................................................................................................. 17Removing the VGA daughter board...................................................................................................................................18Installing the VGA daughter board.....................................................................................................................................18Removing the intrusion switch.......................................................................................................................................... 18Installing the intrusion switch............................................................................................................................................ 19Removing the power switch..............................................................................................................................................19Installing the power switch............................................................................................................................................... 20Removing the speaker......................................................................................................................................................20Installing the speaker.........................................................................................................................................................21Removing the coin cell battery..........................................................................................................................................21

    3

  • Installing the coin cell battery............................................................................................................................................ 21Removing the heat sink assembly..................................................................................................................................... 21Installing the heat sink assembly.......................................................................................................................................22Removing the processor...................................................................................................................................................22Installing the processor.....................................................................................................................................................23Removing the system fan.................................................................................................................................................23Installing the system fan................................................................................................................................................... 24Removing the system board............................................................................................................................................. 24Installing the system board............................................................................................................................................... 25System board layout.........................................................................................................................................................26

    3 Troubleshooting your computer..................................................................................... 27Diagnostic power LED codes............................................................................................................................................ 27Diagnostic error messages............................................................................................................................................... 28System error messages.....................................................................................................................................................31

    4 System Setup...........................

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