Dell 2650 manual System Board Connectors, System Board Jumper Settings, Jumper Setting Description

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Table 5-1. System Board Jumper Settings

Jumper

Setting

Description

 

 

 

PASSWD

 

The password feature is enabled.

 

(default)

 

 

 

 

 

 

The password feature is disabled.

 

 

 

NVRAM_CLR

 

The configuration settings are retained at system boot.

 

(default)

 

 

 

 

 

 

The configuration settings are cleared at next system boot. (If the configuration settings become corrupted to the point where

 

 

the system will not boot, install the jumper and boot the system. Remove the jumper before restoring the configuration

 

 

information.)

 

 

 

SPARE

To store a spare, unused jumper.

 

 

 

 

 

 

System Board Connectors

See Figure 5-3 and Table 5-2 for the location and description of system board connectors.

Figure 5-3. System Board Connectors

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Contents Initial release 24 Apr Initial User Contact External Visual InspectionObserving the Boot Routine Internal Visual InspectionRunning the System Diagnostics Obtaining Technical AssistanceBack to Contents System-Status Indicators System Identification IndicatorsFront-Panel Indicators and Features Back-Panel Indicators and Features Component DescriptionPower Indicator Codes Power-Button Indicator CodesPower-Supply Indicator Codes Power-Button Indicator CodesHard-Drive Indicator Codes Power-Supply Indicator CodesHard-Drive Indicator Codes NIC Indicator Codes Cooling Fan Indicator CodesLCD Status Messages LCD Status MessagesSystem Setup Program Line Causes Corrective Actions MessageSee Memory Modules Solving Problems Described by LCD Status Messages System MessagesRemoving LCD Status Messages 10. System MessagesSetup Program System Beep Codes 11. System Beep CodesCode Cause Corrective Action Support.dell.com Diagnostics Messages Alert MessagesSystem Features System Board FeaturesService Features Power Protection DevicesSupported Operating Systems Technical Specifications Other Documents You May NeedPower VideoPhysical EnvironmentalBack to Contents Jumpers-A General Explanation System Board JumpersJumpers System Board Connectors System Board Jumper SettingsJumper Setting Description Connector Description Expansion-Card Riser-Board Components and PCI BusesScsi Backplane Board Connectors Scsi Backplane Board ComponentsRecommended Tools System OrientationBezel System CoverRemoving the Bezel Replacing the BezelInside the System Replacing the CoverControl-Panel Cable Cover Front-Panel I/O BoardRemoving the Control-Panel Cable Cover Replacing the Control-Panel Cable CoverControl Panel Replacing the Front-Panel I/O BoardRemoving the Control Panel System Fans Replacing the Control PanelRemoving a Cooling Fan System-Fan Bracket Replacing a Cooling FanRemoving the System-Fan Bracket Power Supplies Removing a Power SupplyReplacing the System-Fan Bracket Replacing a Power Supply Expansion-Card CageRemoving the Expansion-Card Cage Expansion Card Installation Guidelines Expansion CardsReplacing the Expansion-Card Cage PCI Bus Scan OrderInstalling an Expansion Card Removing an Expansion CardExpansion-Card Riser Board Removing the Expansion-Card Riser BoardMemory Upgrade Kits Memory Module Installation GuidelinesSample Memory Module Configurations Memory ModulesPerforming a Memory Upgrade Installing Memory ModulesTotal Desired CD and Diskettes Drives Removing Memory ModulesRemoving the CD/Diskette Drive Tray Replacing the CD/Diskette Drive TrayRemoving the CD and Diskette Drives From the Tray Replacing the CD and Diskette Drives on the TrayRemoving the CD/Diskette Drive Cable Replacing the CD/Diskette Drive CableScsi Configuration Information External Scsi Tape DriveHard Drives Installing a Hard Drive Removing a Hard DriveInstalling a Hard Drive on a Carrier Integrated RAID ControllerRemoving a Hard Drive From Its Carrier Activating the Integrated RAID Controller20. Installing the RAID Controller Memory Module Installing a RAID Controller Card RAID Controller CardInstalling the Scsi Backplane Daughter Card Scsi Backplane Daughter CardRemoving the Scsi Backplane Daughter Card Scsi Backplane Board Removing the Scsi Backplane BoardReplacing the Scsi Backplane Board System Board Tray Removing the System Board TraySystem Board Tray Levers MicroprocessorsReplacing the System Board Tray Removing the System Board Tray Levers27. Removing and Installing the Heat Sink Adding or Replacing a Microprocessor28. Removing and Installing the Microprocessor System Battery Replacing the System BatterySystem Board Removing the System BoardReplacing the System Board Entering the System Setup Program Responding to Error MessagesUsing the System Setup Program System Setup Navigation KeysSystem Setup Options Main ScreenBoot Sequence Screen Hard-Disk Drive Sequence ScreenIntegrated Devices Screen System Security ScreenUsing the System Password Feature Assigning a System PasswordConsole Redirection Screen Exit ScreenUsing Your System Password to Secure Your System Deleting or Changing an Existing System PasswordUsing the Setup Password Feature Disabling a Forgotten PasswordAssigning a Setup Password Operating With a Setup Password EnabledBack to Contents Back to Contents