Dell OptiPlex 3040 driver and firmware
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......14 Installing the processor...15 Removing the speaker...15 Installing the speaker...16 Removing the coin cell battery...16 Installing the coin cell battery...17 Removing the system board...17 Installing the system board...18 System board layout...19
3 Troubleshooting your computer 21
Diagnostic power LED codes...21 Diagnostic error messages...22 System error messages...26
4 System Setup...27...
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Navigation keys...27 System Setup overview...28 Accessing System Setup...28 System Setup options...28 Updating the BIOS ...36 System and setup password...37
Assigning a system password and setup password 37 Deleting or changing an existing system and/or setup password 38
5 Specifications...39 6 Contacting Dell 43
4
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...avoid damaging your computer, perform the following steps before you begin working inside the computer.
1. Ensure that your work surface is flat and clean to prevent the computer cover from being scratched. 2. Turn off your computer (see Turning off your computer).
CAUTION: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.
5
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... system, press and hold the power button for about 6 seconds to turn them off.
After working inside your computer
After you complete any replacement procedure, ensure that you connect any external devices, cards, and cables before turning on your computer.
1. Replace the cover.
CAUTION: To connect a network cable, first plug the cable into the network device and then plug it into...
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... information on how to remove or install the components from your computer.
Recommended tools
The procedures in this document require the following tools: • Small flat blade screwdriver • Phillips screwdriver • Small plastic scribe
Removing the cover
1. Follow the procedure in Before Working Inside Your Computer. 2. To remove the cover:
a. Remove the...
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... cover toward the back of the computer to install it. 3. Tighten the screw to secure the cover to the computer. 4. Follow the procedure in After Working Inside Your Computer.
Removing the hard drive assembly
1. Follow the procedure in Before Working Inside Your Computer. 2. Remove the cover. 3. To remove the hard drive assembly:
a. Press the blue tabs on...
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.... 2. Slide the hard drive assembly toward the connector until it clicks into place. 3. Install the cover. 4. Follow the procedure in After Working Inside Your Computer.
Removing the VGA board
1. Follow the procedure in Before Working Inside Your Computer. 2. Remove the cover. 3. To remove the VGA board:
a. Disconnect the VGA board cable from the connector on the VGA board [1]. b. Remove the screws...
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Installing the VGA board
1. Align and insert the VGA connector into the slot on the computer. 2. Tighten the screws to secure the VGA board to the computer. 3. Connect the VGA board cable to the connector on the VGA board. 4. Install the cover. 5. Follow the procedure in After Working Inside Your Computer.
Removing the system fan
1. Follow the procedure in Before Working Inside Your Computer. 2. ...
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4. Disconnect the speaker cable and system fan cable from the connectors on the system board.
Installing the system fan
1. Connect the speaker cable and system fan cable to the connectors on the system board. 2. Place the system fan on the computer and slide the system fan until it clicks into place. 3. Install the cover. 4. Follow the procedure in After Working Inside Your Computer.
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... Inside Your Computer. 2. Remove the:
a. cover b. system fan 3. Pull the securing clips from the memory module until the memory module pops up. 4. Remove the memory module from the socket on the system board.
Installing the memory module
1. Align the notch on the memory module with the tab on the memory module connector. 2. Insert the memory module into the memory module socket...
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... secure the heat sink to the system board. 3. Install the:
a. system fan b. hard drive assembly c. cover 4. Follow the procedure in After Working Inside Your Computer.
Removing the processor
1. Follow the procedure in Before Working Inside Your Computer. 2. Remove the:
a. cover b. hard drive assembly c. system fan d. heat sink 3. To remove the processor: a. Release the socket lever by pushing the...
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... the tab to lock it. 6. Install the:
a. heat sink b. system fan c. hard drive assembly d. cover 7. Follow the procedure in After Working Inside Your Computer.
Removing the speaker
1. Follow the procedure in Before Working Inside Your Computer. 2. Remove the:
a. cover b. system fan 3. To remove the speaker: a. Release the speaker cable from the retention hooks on the...
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... fan. 3. Route the speaker cable through the retention hooks on the system fan. 4. Install the:
a. system fan b. cover 5. Follow the procedure in After Working Inside Your Computer.
Removing the coin cell battery
1. Follow the procedure in Before Working Inside Your Computer. 2. Remove the:
• cover • hard drive assembly • VGA board 3. To remove the coin cell...
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... the connector until it locks into place. 3. Install the:
a. VGA board b. hard drive assembly c. cover 4. Follow the procedure in After Working Inside Your Computer.
Removing the system board
1. Follow the procedure in Before Working Inside Your Computer. 2. Remove the:
a. cover b. hard drive assembly c. VGA board d. system fan e. heat sink f. processor 3. To remove the plastic tab: a. Remove the...
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..., if necessary, replace it.
MEMORY WRITE/READ FAILURE AT ADDRESS, READ VALUE EXPECTING VALUE
A memory module may be faulty or improperly seated. Reinstall the memory module or, if necessary, replace it.
NO BOOT DEVICE AVAILABLE
The computer cannot find the hard drive. If the hard drive is your boot device, ensure that the drive is installed, properly seated, and partitioned as...
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... dell.com/support site to download the WIDI application.
NOTE: When installing the WIDI application, connect the display to Intel on-board graphic output.
SATA Operation
Allows you to configure the operating mode of the integrated hard drive controller. • Disabled = The SATA controllers are hidden • ATA = SATA is configured for ATA mode • RAID ON = SATA is configured to support...
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... disable the internal wireless devices. All the options are enabled by default.
Description Displays the Service Tag of your computer. Allows you to create a system asset tag if an asset tag is not already set. This option is not set by default. Controls the SERR message mechanism. This option is not set by default. Some graphics cards require that the...
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... (Default) • Disabled • L1 Only
Updating the BIOS
It is recommended to update your BIOS (System Setup), on replacing the system board or if an update is available. For laptops, ensure that your computer battery is fully charged and connected to a power outlet
1. Restart the computer. 2. Go to Dell.com/support. 3. Enter the Service Tag or Express Service Code and click Submit.
NOTE: To...
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...below window, click Download File. The File Download window appears. 11. Click Save to save the file on your computer. 12. Click Run to install the updated BIOS settings on your computer. Follow the instructions on the screen.
NOTE: It is recommended not to update the BIOS version for more than 3 revisions. For example: If you want to update the BIOS from 1.0 to 7.0, then install version 4.0 first...
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... to 8 MB cache depending on processor type
Table 21. Memory Feature Memory type Memory speed Memory connectors Memory capacity Minimum memory
Maximum memory
Specification DDR3L 1600 MHz Two SoDIMM slots 2 GB,4 GB and 8 GB 2 GB
NOTE: The minimum memory may differ based on the operating system installed on the computer.
16 GB NOTE: Each memory module slot supports a minimum of 4 GB and a maximum...