Dell T20 Bedienungshandbuch

Dell PowerEdge T20Owner's ManualRegulatory Model: D13MRegulatory Type: D13M001

Power Indicator Codes For Power SupplyPress the self-diagnostic button to perform a quick health check on the non-redundant power supply of the system

• For latest information on supported operating systems, see dell.com/ossupport.NOTE: Always check for updates on dell.com/support/manuals and read th

2Using The System Setup And Boot ManagerSystem Setup enables you to manage your system hardware and specify BIOS-level options.The following keystroke

Entering System Setup1. Turn on or restart your system.2. Press <F2>.If your operating system begins to load before you press <F2>, allow

13. Click Run to install the updated BIOS settings on your system.Follow the instructions on the screen.Responding To Error MessagesIf an error messag

Table 2. System ConfigurationOption DescriptionIntegrated NIC Allows you to enable or disable the integrated network card. You can set the integrated

Option Description• Enable Front USB 2.0 Ports• Enable USB 3.0 Ports• Enable Rear–Left Dual USB 2.0 Ports• Enable Rear–Right Dual USB 2.0 Ports (this

Option Description• System Password MaxPassword Bypass Allows you to bypass the System Password and the internal HDD password prompts during a system

Option Description• Enable processor XD Support — This option is enabled by default.OROM Keyboard Access Allows you to determine if you access the Opt

Table 5. PerformanceOption DescriptionMulti Core Support Specifies whether the processor will have one or all cores enabled. The performance of some a

Notes, Cautions, and WarningsNOTE: A NOTE indicates important information that helps you make better use of your computer.CAUTION: A CAUTION indicates

Option DescriptionNOTE: This feature does not work if you turn off your system using the switch on a power strip or surge protector or if Auto Power i

Table 8. Virtualization SupportOption DescriptionVirtualization This option specifies whether a Virtual Machine Monitor (VMM) can utilize the addition

Option Description1. Download the BIOS file from dell.com/support. For more information, see Updating The BIOS.2. Save the BIOS file on a USB drive (F

Assigning A System Password And Admin PasswordYou can assign a new System Password and/or Admin Password or change an existing System Password and/or

It provides the following features:• Allows you to discover devices even while the system is powered off.• With out-of-band management capabilities, y

3Installing System ComponentsRecommended ToolsYou may need the following items to perform the procedures in this section:• #1 and #2 Phillips screwdri

Figure 5. Opening and Closing the System1. slots 2. tabs3. system cover 4. cover release latchClosing The System1. Ensure that all internal cables are

Figure 6. Removing and Installing the Bezel1. retention clips (4) 2. bezelInstalling The Bezel1. Insert the bezel tabs into the bezel tab slots in the

4. Disconnect the chassis-intrusion switch cable from the system board.5. Slide the chassis-intrusion switch and push it out of the chassis-intrusion

Figure 8. Inside the System1. hard drive 2. hard-drive bay3. system board 4. heat-sink assembly5. expansion-card latch 6. system fan7. power supply un

Contents1 About Your System...7Fron

Figure 9. Removing and Installing the Thermal Sensor1. thermal sensor 2. tabs (2)3. chassis clip 4. thermal-sensor connectorInstalling The Thermal Sen

3. Open the system.4. Remove the following components:a. bezelb. optical driveFor information on removing the optical drive, see Removing The Optical

b. bezel8. Close the system.9. Place the system upright on a flat, stable surface.10. Reconnect the system to its electrical outlet and turn the syste

Installing The Input/Output PanelCAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and

5. Remove the bezel.6. Slide and hold the hard-drive cage latch and pull the hard-drive cage out of the system.Figure 12. Removing and Installing the

Removing A 3.5 Inch Hard Drive From The Hard-Drive CageCAUTION: Many repairs may only be done by a certified service technician. You should only perfo

NOTE: If you have a 2.5 inch hard drive seated in the hard-drive cage, remove the power and data cables from the hard drive.4. Align the ridges of the

Figure 14. Removing and Installing the Hard-Drive Screws1. hard drive 2. hard-drive screw sockets (4)3. hard-drive screw slots (2) 4. hard-drive screw

NOTE: The screws used to secure the hard drive to the hard-drive cage are available on the front of the hard-drive cage as shown in callout 3.Installi

Removing A 3.5 Inch Hard Drive From The Hard-Drive BayCAUTION: Many repairs may only be done by a certified service technician. You should only perfor

Removing The Power Switch... 3

3. Open the system.4. Align the ridges of the hard-drive carrier with the grooves on the hard-drive bay.5. Insert the hard drive into the hard-drive b

Optical DriveInstalling The Optical DriveCAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshoo

6. Remove the hard-drive cage.For information on removing the hard-drive cage, see Removing The Hard-Drive Cage.7. Hold the tabs on the optical-drive

10. Insert the hard-drive cage into the system.11. Connect the power and data cables to the optical drive and hard drives, if applicable.NOTE: Use the

• Maximum frequency of the DIMMs• Number of DIMMs populated per channel• DIMM operating voltage• Maximum supported DIMM frequency of the processorThe

• A maximum of two UDIMMs can be populated in a channel.• Populate all sockets with white release tabs first, and then black.• Populate the sockets by

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in

CAUTION: Do not operate the system with the cover removed for a duration exceeding 5 minutes.1. Turn off the system, including any attached peripheral

4. Align the four grommets of the system fan with the four grooves on the sides of the system fan.5. Pass the grommets through the corresponding groov

Entering The Service Tag After Replacing The System Board... 594 Troubleshooting

6. Push the expansion card latch toward the system until it clicks into place.7. Close the system.8. Place the system upright on a flat, stable surfac

9. Close the system.10. Place the system upright on a flat, stable surface.11. Reconnect the system to its electrical outlet and turn the system on, i

Figure 25. Removing and Installing the Heat-Sink Assembly1. processor fan 2. captive screws (4)3. processor fan cable 4. heat sink5. screw sockets (4)

Figure 26. Removing and Installing the Processor1. processor shield retention screw 2. processor3. ZIF socket 4. processor5. notch 6. socket keys (2)

a. Align the notches on the processor with the socket keys and set the processor lightly in the socket.CAUTION: Do not use force to seat the processor

Figure 27. Removing and Installing the Power Supply Unit1. P1 power cable 2. P2 power cable 3. release tab 4. power supply unit5. screws (4)Installin

System BatteryReplacing The System BatteryWARNING: There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery on

11. Press <F2> to enter the System Setup to confirm that the battery is operating properly.12. Enter the correct time and date in the System Set

Figure 29. Removing the System Board1. screws (8) 2. system boardInstalling The System BoardCAUTION: Many repairs may only be done by a certified serv

8. Reconnect all cables to the system board.9. Close the system.10. Place the system upright on a flat, stable surface.11. Reconnect the system to its

Contacting Dell...

4Troubleshooting Your SystemSafety First—For You And Your SystemCAUTION: Many repairs may only be done by a certified service technician. You should o

Amber LED State Description3,3 no memory modules are detected3,4 possible system board error3,5 memory modules are detected, but a memory configuratio

6. If the problem is not resolved, proceed to the next step to begin troubleshooting the other USB devices attached to the system.7. Power down all at

Troubleshooting A Wet SystemCAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simp

Troubleshooting The System BatteryCAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting an

Troubleshooting The System FanCAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and si

16. If the memory problem is still indicated, repeat step 12 through step 15 for each memory module installed.If the problem persists after all memory

NOTE: When troubleshooting an expansion card, see the documentation for your operating system and the expansion card.1. Run the appropriate diagnostic

5Using System DiagnosticsIf you experience a problem with your system, run the system diagnostics before contacting Dell for technical assistance. The

Menu DescriptionEvent Log Displays a time-stamped log of the results of all tests run on the system. This is displayed if at least one event descripti

1About Your SystemFront-Panel Features And IndicatorsFigure 1. Front-Panel Features and IndicatorsItem Indicator, Button, or ConnectorIcon Description

6Jumpers And ConnectorsSystem Board Jumper SettingsFor information on resetting the password jumper to disable a password, see System Board Jumper Set

Item Connector Description1 FRONTPANEL Front IO connector2 PSWD Password jumper3 INT_USB Internal USB connector4 RTCRST RTCRST jumper5 INT_SPKR Intern

NOTE: If you assign a new system and/or admin password with the PSWD jumper installed, the system disables the new password(s) the next time it boots.

7Technical SpecificationsProcessorProcessor type• One Intel Xeon processor E3-1225v3, or• One Intel Pentium processor G3220Expansion BusBus type PCI E

DrivesUp to four 3.5 inch internal, cabled SATA, or SATA SSD drives and one optical disk drive (optional).Two 3.5 inch and two 2.5 inch (optional), in

Operating 20% to 80% (non-condensing)Storage 5% to 95% (non-condensing)Maximum VibrationOperating 0.26 GrmsStorage 2.20 GrmsMaximum ShockOperating 40

8System MessagesError MessagesError Message DescriptionAddress mark not foundThe BIOS found a faulty disk sector or could not find a particular disk s

Error Message DescriptionDiskette subsystem reset failedThe floppy drive controller may be faulty.Gate A20 failure One or more memory modules may be f

Error Message DescriptionMemory write/read failure at address, read value expecting valueA memory module may be faulty or improperly seated. Reinstall

Error Message DescriptionWARNING: Dell's Disk Monitoring System has detected that drive [0/1] on the [primary/secondary] EIDE controller is opera

Item Indicator, Button, or ConnectorIcon Description5 USB connectors (2) Allow you to connect USB devices to the system. The ports are USB 3.0 complia

9Getting HelpContacting DellNOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing

Item Indicator, Button, or ConnectorIcon Description7 USB connectors (2) Allow you to connect USB devices to the system. The ports are USB 3.0 complia