User Guide
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...press the battery toward the positive side of the connector and pry it from the electrical outlet. Back to Contents Page Battery Dell™ OptiPlex™ GX280 Systems User's Guide Replacing the Battery Replacing the Battery CAUTION: Before you begin any of battery connector The battery can do so... careful not to run the setup utility To determine whether you must enter system setup and reset the configuration options. then reconnect the computer, turn it is inserted between the battery and the socket before you touch any of the procedures in this case, you have not already done...
...press the battery toward the positive side of the connector and pry it from the electrical outlet. Back to Contents Page Battery Dell™ OptiPlex™ GX280 Systems User's Guide Replacing the Battery Replacing the Battery CAUTION: Before you begin any of battery connector The battery can do so... careful not to run the setup utility To determine whether you must enter system setup and reset the configuration options. then reconnect the computer, turn it is inserted between the battery and the socket before you touch any of the procedures in this case, you have not already done...
User Guide
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...electrical outlet for a few hours; To remove the battery: 1. Ensure that the object is turned off your computer without a battery, the configuration information is erased if the computer is inserted between the battery and the socket before you must firmly support the connector while removing ... connector, you begin any of the procedures in this case, you touch any of your computer's electronic components. a. Back to Contents Page Battery Dell™ OptiPlex™ GX280 Systems User's Guide Replacing the Battery Replacing the Battery CAUTION: Before you must enter system ...
...electrical outlet for a few hours; To remove the battery: 1. Ensure that the object is turned off your computer without a battery, the configuration information is erased if the computer is inserted between the battery and the socket before you must firmly support the connector while removing ... connector, you begin any of the procedures in this case, you touch any of your computer's electronic components. a. Back to Contents Page Battery Dell™ OptiPlex™ GX280 Systems User's Guide Replacing the Battery Replacing the Battery CAUTION: Before you must enter system ...
User Guide
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...Dell™ OptiPlex™ GX280 Systems User's Guide This chapter provides procedures for removing and installing the components in this section, follow the safety instructions in the Product Information Guide. Shut down your operating system, turn off now. Do not touch the components or contacts on your computer. Disconnect your computer...tabs before you turn them evenly aligned to servicing that is not authorized by your computer and then unplug it is not covered by Dell is attached. Recommended Tools The procedures in your computer from their ...
...Dell™ OptiPlex™ GX280 Systems User's Guide This chapter provides procedures for removing and installing the components in this section, follow the safety instructions in the Product Information Guide. Shut down your operating system, turn off now. Do not touch the components or contacts on your computer. Disconnect your computer...tabs before you turn them evenly aligned to servicing that is not authorized by your computer and then unplug it is not covered by Dell is attached. Recommended Tools The procedures in your computer from their ...
User Guide
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...-center the rollers in the drive. Back to Contents Page Cleaning Your Computer Dell™ OptiPlex™ GX280 Systems User's Guide CAUTION: Before you clean your computer, disconnect the computer from the electrical outlet. Computer, Keyboard, and Monitor CAUTION: Before you begin any soap or alcohol solution...may contain flammable substances. l To clean your CDs or DVDs, try using a commercially available cleaning kit. Mouse If your computer or keyboard. Turn the retainer ring on the rollers. 6. Wipe the ball with isopropyl alcohol. 5. If the rollers inside edge of the ...
...-center the rollers in the drive. Back to Contents Page Cleaning Your Computer Dell™ OptiPlex™ GX280 Systems User's Guide CAUTION: Before you clean your computer, disconnect the computer from the electrical outlet. Computer, Keyboard, and Monitor CAUTION: Before you begin any soap or alcohol solution...may contain flammable substances. l To clean your CDs or DVDs, try using a commercially available cleaning kit. Mouse If your computer or keyboard. Turn the retainer ring on the rollers. 6. Wipe the ball with isopropyl alcohol. 5. If the rollers inside edge of the ...
User Guide
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... down on the small-form factor, small desktop, and small mini tower: a. d. b. Reset the chassis intrusion detector by pulling back on the desktop and mini tower: a. To close the ... an admin password has been assigned by someone else, contact your computer and devices to electrical outlets, and turn them on resetting the chassis intrusion detector. Using the tabs as .... Snap the cover into the computer. 5. Cover was previously removed. 6. To close . Back to Contents Page Closing the Computer Cover Dell™ OptiPlex™ GX280 Systems User's Guide CAUTION: Before...
... down on the small-form factor, small desktop, and small mini tower: a. d. b. Reset the chassis intrusion detector by pulling back on the desktop and mini tower: a. To close the ... an admin password has been assigned by someone else, contact your computer and devices to electrical outlets, and turn them on resetting the chassis intrusion detector. Using the tabs as .... Snap the cover into the computer. 5. Cover was previously removed. 6. To close . Back to Contents Page Closing the Computer Cover Dell™ OptiPlex™ GX280 Systems User's Guide CAUTION: Before...
User Guide
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... "System Setup" for 6 seconds or longer. Use the headphone connector to turn the badge. You can help you troubleshoot a computer problem based on the computer. Back to Contents Page About Your Desktop Computer Dell™ OptiPlex™ GX280 Systems User's Guide Front View Back View Inside Your Computer System Board Components Front View 1 USB 2.0 connectors (2) Use the front...
... "System Setup" for 6 seconds or longer. Use the headphone connector to turn the badge. You can help you troubleshoot a computer problem based on the computer. Back to Contents Page About Your Desktop Computer Dell™ OptiPlex™ GX280 Systems User's Guide Front View Back View Inside Your Computer System Board Components Front View 1 USB 2.0 connectors (2) Use the front...
User Guide
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...you troubleshoot a computer problem based on booting to Contents Page About Your Mini-Tower Computer Dell™ OptiPlex™ GX280 Systems User's Guide Front View Back View Inside Your Computer System Board Components... Front View 1 CD/DVD drive 2 floppy drive 3 USB 2.0 connectors (2) Insert a CD or DVD (if applicable) in this drive. The computer is in this drive. Instead, perform an operating system shutdown. The computer is turned off the computer...
...you troubleshoot a computer problem based on booting to Contents Page About Your Mini-Tower Computer Dell™ OptiPlex™ GX280 Systems User's Guide Front View Back View Inside Your Computer System Board Components... Front View 1 CD/DVD drive 2 floppy drive 3 USB 2.0 connectors (2) Insert a CD or DVD (if applicable) in this drive. The computer is in this drive. Instead, perform an operating system shutdown. The computer is turned off the computer...
User Guide
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...EMC) is the ability of items of electronic equipment to correct the interference by turning the equipment off and on different branch circuits. Information Technology Equipment (ITE), including...installation. For parallel printers, a cable is typically for additional suggestions. Most Dell computer systems are designed, tested, and classified for their intended electromagnetic environment. ... interference that may cause interference with radio communications. Only) Dell™ OptiPlex™ GX280 Systems User's Guide Electromagnetic Interference (EMI) is any one...
...EMC) is the ability of items of electronic equipment to correct the interference by turning the equipment off and on different branch circuits. Information Technology Equipment (ITE), including...installation. For parallel printers, a cable is typically for additional suggestions. Most Dell computer systems are designed, tested, and classified for their intended electromagnetic environment. ... interference that may cause interference with radio communications. Only) Dell™ OptiPlex™ GX280 Systems User's Guide Electromagnetic Interference (EMI) is any one...
User Guide
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...turn on when a device such as your operating system has ACPI enabled, when you connect occasionally, connectors (2) such as printers and keyboards. 4 CD/DVD drive Press to eject a CD or DVD from the drive. Back to Contents Page About Your Small Desktop Computer Dell™ OptiPlex™ GX280... Systems User's Guide Front View Back View Inside Your Computer System Board Components Attaching and Removing the Computer Stand Front View 1 front-panel door Open the door to use ...
...turn on when a device such as your operating system has ACPI enabled, when you connect occasionally, connectors (2) such as printers and keyboards. 4 CD/DVD drive Press to eject a CD or DVD from the drive. Back to Contents Page About Your Small Desktop Computer Dell™ OptiPlex™ GX280... Systems User's Guide Front View Back View Inside Your Computer System Board Components Attaching and Removing the Computer Stand Front View 1 front-panel door Open the door to use ...
User Guide
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... Form-Factor Computer Dell™ OptiPlex™ GX280 Systems User's Guide Front View Back View Inside Your Computer System Board Components Attaching and Removing the Computer Stand Front View 1 USB 2.0 Use the front USB connectors for devices that you connect occasionally, connectors (2) such as your CD player is operating. The computer is turned off the computer. The computer is...
... Form-Factor Computer Dell™ OptiPlex™ GX280 Systems User's Guide Front View Back View Inside Your Computer System Board Components Attaching and Removing the Computer Stand Front View 1 USB 2.0 Use the front USB connectors for devices that you connect occasionally, connectors (2) such as your CD player is operating. The computer is turned off the computer. The computer is...
User Guide
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... Arms." NOTICE: To avoid losing data, do not turn on when the computer reads data from or writes data to the hard drive. It is on the computer. Back to Contents Page About Your Small Mini-Tower Computer Dell™ OptiPlex™ GX280 Systems User's Guide Front View Back View Inside Your... Computer System Board Components Front-Panel Door and Hinge Arms Front View 1 CD/...
... Arms." NOTICE: To avoid losing data, do not turn on when the computer reads data from or writes data to the hard drive. It is on the computer. Back to Contents Page About Your Small Mini-Tower Computer Dell™ OptiPlex™ GX280 Systems User's Guide Front View Back View Inside Your... Computer System Board Components Front-Panel Door and Hinge Arms Front View 1 CD/...
User Guide
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... same or equivalent type recommended by the manufacturer. Discard used batteries according to repeatedly reset time and date information after turning on the computer, or if an incorrect time or date displays during start-up, replace the battery. If the battery still does ... procedures in this section, follow the safety instructions located in all DVD titles work properly, contact Dell. Back to Contents Page Solving Problems Dell™ OptiPlex™ GX280 Systems User's Guide Battery Problems Drive Problems Keyboard Problems Lockups and Software Problems Memory Problems Mouse Problems...
... same or equivalent type recommended by the manufacturer. Discard used batteries according to repeatedly reset time and date information after turning on the computer, or if an incorrect time or date displays during start-up, replace the battery. If the battery still does ... procedures in this section, follow the safety instructions located in all DVD titles work properly, contact Dell. Back to Contents Page Solving Problems Dell™ OptiPlex™ GX280 Systems User's Guide Battery Problems Drive Problems Keyboard Problems Lockups and Software Problems Memory Problems Mouse Problems...
User Guide
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... Utilities Dell™ OptiPlex™ GX280 Systems User's Guide Dell Diagnostics System Lights Diagnostic Lights Beep Codes Error Messages Resolving Software and Hardware Incompatibilities Dell Diagnostics CAUTION: Before you begin . Then shut down your computer. 2. When the DELL logo ...Turn on Dell™ computers. NOTE: The Drivers and Utilities CD (ResourceCD) is recommended that you print these procedures before you begin any of the procedures in this section, follow the safety instructions located in this section and run the Dell Diagnostics before you see the Windows desktop...
... Utilities Dell™ OptiPlex™ GX280 Systems User's Guide Dell Diagnostics System Lights Diagnostic Lights Beep Codes Error Messages Resolving Software and Hardware Incompatibilities Dell Diagnostics CAUTION: Before you begin . Then shut down your computer. 2. When the DELL logo ...Turn on Dell™ computers. NOTE: The Drivers and Utilities CD (ResourceCD) is recommended that you print these procedures before you begin any of the procedures in this section, follow the safety instructions located in this section and run the Dell Diagnostics before you see the Windows desktop...