User Guide
Page 7
... hard-drive controller. The default setting is Normal. Compatible enables the serial ATA controller to select a method for the through Drive 3 for the desktop, mini tower, and small form computers and Drive 0 though Drive 5 for the built-in this list. Configures the operation mode of the display cache, and channel mode...
... hard-drive controller. The default setting is Normal. Compatible enables the serial ATA controller to select a method for the through Drive 3 for the desktop, mini tower, and small form computers and Drive 0 though Drive 5 for the built-in this list. Configures the operation mode of the display cache, and channel mode...
User Guide
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Follow the procedures in the Product Information Guide. Locate the 2-pin password jumper (PSWD) on the system board, and remove the jumper to clear the password. NOTICE: This process erases both the system and administrator passwords. 1. Clearing Forgotten Passwords CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in "Before You Begin." 2. Mini Tower Computer Desktop Computer Small Form Computer Ultra Small Form Factor Computer
Follow the procedures in the Product Information Guide. Locate the 2-pin password jumper (PSWD) on the system board, and remove the jumper to clear the password. NOTICE: This process erases both the system and administrator passwords. 1. Clearing Forgotten Passwords CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in "Before You Begin." 2. Mini Tower Computer Desktop Computer Small Form Computer Ultra Small Form Factor Computer
User Guide
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... you work, periodically touch an unpainted metal surface to Contents Page l Remove the ultra small form factor computer. Remove the computer cover: l Remove the mini tower computer cover. If applicable, remove the computer stand (for instructions, see the documentation that could harm internal components. CAUTION: To guard against electrical shock, always...
... you work, periodically touch an unpainted metal surface to Contents Page l Remove the ultra small form factor computer. Remove the computer cover: l Remove the mini tower computer cover. If applicable, remove the computer stand (for instructions, see the documentation that could harm internal components. CAUTION: To guard against electrical shock, always...
User Guide
Page 19
... you begin any of the procedures in this section, follow the safety instructions located in place inside the chassis. 3. Mini Tower Computer Desktop Computer Removing the Chassis Intrusion Switch 1. Using a flat blade screwdriver, gently slide the chassis intrusion switch out of... Information Guide. Disconnect the chassis intrusion switch cable from the system board. Back to Contents Page Chassis Intrusion Switch Dell™ OptiPlex™ GX620 User's Guide Removing the Chassis Intrusion Switch Replacing the Chassis Intrusion Switch Resetting the Chassis Intrusion Detector CAUTION...
... you begin any of the procedures in this section, follow the safety instructions located in place inside the chassis. 3. Mini Tower Computer Desktop Computer Removing the Chassis Intrusion Switch 1. Using a flat blade screwdriver, gently slide the chassis intrusion switch out of... Information Guide. Disconnect the chassis intrusion switch cable from the system board. Back to Contents Page Chassis Intrusion Switch Dell™ OptiPlex™ GX620 User's Guide Removing the Chassis Intrusion Switch Replacing the Chassis Intrusion Switch Resetting the Chassis Intrusion Detector CAUTION...
User Guide
Page 53
...install new memory modules, download the most recent BIOS for your computer from the Dell Support website at support.dell.com. NOTE: Always install DDR2 memory modules in the other connectors. The mini tower, desktop, and small form factor computers have four slots. Doing so may cause ...the system not to boot or affect performance. Back to Contents Page Memory Dell™ OptiPlex™ GX620 User's Guide DDR2 Memory Overview Addressing Memory...
...install new memory modules, download the most recent BIOS for your computer from the Dell Support website at support.dell.com. NOTE: Always install DDR2 memory modules in the other connectors. The mini tower, desktop, and small form factor computers have four slots. Doing so may cause ...the system not to boot or affect performance. Back to Contents Page Memory Dell™ OptiPlex™ GX620 User's Guide DDR2 Memory Overview Addressing Memory...
User Guide
Page 57
... power button for more information, see "System Setup" for 6 seconds or longer. Back to Contents Page Mini Tower Computer Dell™ OptiPlex™ GX620 User's Guide About Your Mini Tower Computer Inside Your Computer About Your Mini Tower Computer Front View 1 CD/DVD drive Insert a CD or DVD (if applicable) into this drive. 2 floppy drive...
... power button for more information, see "System Setup" for 6 seconds or longer. Back to Contents Page Mini Tower Computer Dell™ OptiPlex™ GX620 User's Guide About Your Mini Tower Computer Inside Your Computer About Your Mini Tower Computer Front View 1 CD/DVD drive Insert a CD or DVD (if applicable) into this drive. 2 floppy drive...
User Guide
Page 61
... jumper (RTCRST) 21 system board speaker (BEEP) 11 intrusion switch connector (INTRUDER) 22 internal speaker (INT_SPKR) Jumper Settings The jumper locations are enabled (default). Mini Tower Computer Jumper Setting Description PSWD Password features are shown below. Password features are disabled. jumpered unjumpered Back to Contents Page Resetting Real-time clock (jumpered...
... jumper (RTCRST) 21 system board speaker (BEEP) 11 intrusion switch connector (INTRUDER) 22 internal speaker (INT_SPKR) Jumper Settings The jumper locations are enabled (default). Mini Tower Computer Jumper Setting Description PSWD Password features are shown below. Password features are disabled. jumpered unjumpered Back to Contents Page Resetting Real-time clock (jumpered...
User Guide
Page 68
... retention mechanism and grip the bottom of the card retention mechanism to release it from the tab slots holding it from the inside your mini tower computer also includes two PS/2 connectors. If you touch any of the computer. NOTICE: To prevent static damage to components inside to release it in... of the procedures in this section, follow the safety instructions located in "Before You Begin." Serial Port Adapters CAUTION: Before you need a filler bracket, contact Dell. Follow the procedures in the Product Information Guide.
... retention mechanism and grip the bottom of the card retention mechanism to release it from the tab slots holding it from the inside your mini tower computer also includes two PS/2 connectors. If you touch any of the computer. NOTICE: To prevent static damage to components inside to release it in... of the procedures in this section, follow the safety instructions located in "Before You Begin." Serial Port Adapters CAUTION: Before you need a filler bracket, contact Dell. Follow the procedures in the Product Information Guide.
User Guide
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... is not detecting a physical connection to -analog A good connection exists between a 100-Mbps network and the computer. Back to Contents Page Dell™ OptiPlex™ GX620 User's Guide Mini Tower Computer Specifications Mini Tower Computer Specifications Microprocessor Microprocessor type Level 1 (L1) cache Level 2 (L2) cache Intel® Pentium® or Celeron® processor 32...
... is not detecting a physical connection to -analog A good connection exists between a 100-Mbps network and the computer. Back to Contents Page Dell™ OptiPlex™ GX620 User's Guide Mini Tower Computer Specifications Mini Tower Computer Specifications Microprocessor Microprocessor type Level 1 (L1) cache Level 2 (L2) cache Intel® Pentium® or Celeron® processor 32...
User Guide
Page 103
... screw locations. 10. Disconnect any components that restrict access to Contents Page Replacing the System Board Dell™ OptiPlex™ GX620 User's Guide Removing the System Board: Mini Tower, Desktop, and Small Form Factor Computers 1. NOTICE: Before touching anything inside your computer, turn ...the screw locations. Disconnect your computer and attached devices are turned off now. l Remove the small form factor computer cover. Mini Tower System Board Screws NOTICE: To disconnect a network cable, first unplug the cable from your computer from the system board. 9. l ...
... screw locations. 10. Disconnect any components that restrict access to Contents Page Replacing the System Board Dell™ OptiPlex™ GX620 User's Guide Removing the System Board: Mini Tower, Desktop, and Small Form Factor Computers 1. NOTICE: Before touching anything inside your computer, turn ...the screw locations. Disconnect your computer and attached devices are turned off now. l Remove the small form factor computer cover. Mini Tower System Board Screws NOTICE: To disconnect a network cable, first unplug the cable from your computer from the system board. 9. l ...
User Guide
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... board 2 screws (8) Place the system board assembly that you just removed next to the replacement system board to Contents Page Replacing the System Board: Mini Tower, Desktop, and Small Form Factor Computers 1. Gently align the board into the chassis and slide it is identical. Reconnect all cables to their connectors at...
... board 2 screws (8) Place the system board assembly that you just removed next to the replacement system board to Contents Page Replacing the System Board: Mini Tower, Desktop, and Small Form Factor Computers 1. Gently align the board into the chassis and slide it is identical. Reconnect all cables to their connectors at...
User Guide
Page 184
..., Notices, and Cautions NOTE: A NOTE indicates important information that this document is a registered trademark of abbreviations and acronyms, see the Glossary. Dell™ OptiPlex™ GX620 Systems User's Guide Mini Tower Computer Finding Information Before You Begin Recommended Tools Turning Off Your Computer Before Working Inside Your Computer Chassis Intrusion Switch Removing the...
..., Notices, and Cautions NOTE: A NOTE indicates important information that this document is a registered trademark of abbreviations and acronyms, see the Glossary. Dell™ OptiPlex™ GX620 Systems User's Guide Mini Tower Computer Finding Information Before You Begin Recommended Tools Turning Off Your Computer Before Working Inside Your Computer Chassis Intrusion Switch Removing the...