Dell 7020 SFF Manuel du propriétaire

Dell OptiPlex 7020 Small Form FactorOwner's ManualRegulatory Model: D07SRegulatory Type: D07S001

1. memory module 2. speaker3. front bezel 4. system fanRemoving the Cover1. Follow the procedures in Before Working Inside Your Computer.2. Pull-up th

Installing the Cover1. Place the cover on the chassis.2. Press down on the cover till it clicks into place.3. Follow the procedures in After Working I

4. Pull the release lever away from the expansion card until you release the securing tab from the dent in the card. Then, ease the card up and out of

Installing The Expansion Card1. Insert the expansion card into the connector on the system board and press down to secure it in place.2. Install the c

Installing the WLAN Card1. Place the WLAN card on the connector and press down.2. Press the latch to secure the WLAN card.3. Place the antenna puck on

6. Repeat steps 3 to 5 to remove the second optical drive (if available).Installing the Optical Drive1. Insert the optical drive into the bracket.2. S

4. Slide the blue drive-cage handle toward unlock position and lift the hard drive cage from the computer.Installing the Drive Cage1. Place the drive

6. Follow the procedures in After Working Inside Your Computer.Removing the Hard Drive1. Follow the procedures in Before Working Inside Your Computer.

3. Slide the hard-drive bracket into the drive cage.4. Install the:a. drive cageb. optical drivec. cover5. Follow the procedures in After Working Insi

Memory Module GuidelinesTo ensure optimal performance of your computer, observe the following general guidelines when configuring your system memory:•

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

3. Disconnect the system-fan cable from the system board.4. Pry and remove the system fan away from the grommets securing it to the front of the compu

Removing the Power Switch1. Follow the procedures in Before Working Inside Your Computer.2. Remove the:a. coverb. front bezelc. optical drived. drive

Installing the Power Switch1. Slide the power switch in through the front of the computer.2. Connect the power-switch cable to the system board.3. Ins

Installing the Input/Output (I/O) Panel1. Insert the I/O panel into the slot on the chassis front.2. Slide the I/O panel to secure it to the chassis.3

4. Disconnect the 4–pin power cables from the system board.5. Remove the screws that secure the power supply to the back of the computer.6. Push in on

7. Lift the power supply out of the computerInstalling the Power Supply1. Place the power supply in the chassis and slide towards the back of the comp

Removing the Coin-Cell Battery1. Follow the procedures in Before Working Inside Your Computer.2. Remove the:a. coverb. front bezelc. drive cage3. Pres

4. Disconnect the fan cable from the system board. Loosen the captive screws, lift the heat sink assembly and then remove it from the computer.Install

Removing the Processor1. Follow the procedures in Before Working Inside Your Computer.2. Remove the cover.3. Remove the heat sink assembly.4. Press th

Installing the Intrusion Switch1. Insert the intrusion-switch into the chassis rear and slide it outward to secure it.2. Connect the intrusion-switch

Contents1 Working on Your Computer...5Before Working Inside Your Computer

5. Remove the screws that secure the system board to the computer and slide the system board towards the front of the computer.6. Tilt the system boar

a. processorb. power supplyc. heat-sink assemblyd. expansion card(s)e. memoryf. drive cageg. optical driveh. front bezeli. cover6. Follow the procedur

16. front panel audio connector17. PCI Express x16 connector18. PCI Express x4 connector19. intrusion-switch connector32

3System SetupSystem Setup enables you to manage your computer hardware and specify BIOS‐level options. From the System Setup, you can:• Change the NVR

Table 1. Navigation KeysKeys NavigationUp arrow Moves to the previous field.Down arrow Moves to the next field.<Enter> Allows you to select a va

Option DescriptionAdvance Boot Options Enable Legacy Option ROMs - This option is enabled by default.Date/Time Allows you to set the date and time. Th

Option DescriptionIf USB port is disabled, the operation system cannot see any device attached to this port.USB configuration:For Mini-Tower, Small Fo

Option DescriptionPassword Change Allows you to determine whether changes to the system and hard disk passwords are permitted when an administrator pa

NOTE: To enable secure boot, UEFI boot mode must be enabled and Enable Legacy Option ROMs must be disabled or turned off.Expert key Management Allows

Option Description• Disabled - Does not allow the TurboBoost driver to increase the performance state of the processor above the standard performance.

Removing the Heat Sink Assembly...26Installing the H

Option DescriptionUSB Wake Support This option allows you to enable USB devices to wake the computer from standby.• Enable USB Wake Support - This opt

Option Description• Enable Intel Virtualization Technology for Direct I/O - This option is enabled by default.Trusted Execution This option specifies

Option DescriptionNOTE: This field is only relevant when the Integrated NIC control in the System Configuration group is set to Enable with Cloud Desk

NOTE: To locate the Service Tag, click Where is my Service Tag?NOTE: If you cannot find your Service Tag, click Detect My Product. Proceed with the in

Assigning a System Password and Setup PasswordYou can assign a new System Password and/or Setup Password or change an existing System Password and/or

Disabling a System PasswordThe system's software security features include a system password and a setup password. The password jumper disables a

4DiagnosticsIf you experience a problem with your computer, run the ePSA diagnostics before contacting Dell for technical assistance. The purpose of r

5Troubleshooting Your ComputerYou can troubleshoot your computer using indicators like Diagnostic Lights, Beep Codes, and Error Messages during the op

Amber LED State Description3,5 memory modules are detected, but a memory configuration or compatibility error3,6 possible system board resource and/or

Error Message DescriptionController has failedThe hard drive or the associated controller is defective.Data error The floppy or hard drive cannot read

1Working on Your ComputerBefore Working Inside Your ComputerUse the following safety guidelines to help protect your computer from potential damage an

Error Message DescriptionMemory allocation errorThe software you are attempting to run is conflicting with the operating system, another program, or a

Error Message DescriptionReset failed The disk re-set operation failed.Sector not found The operating system cannot locate a sector on the floppy or h

6SpecificationsNOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start (Start icon) → Hel

Table 19. NetworkFeature SpecificationIntegrated Intel I217LM Ethernet capable of 10/100/1000 Mb/s communicationTable 20. System InformationFeature Sp

Feature SpecificationSmall Form Factor one slim-optical drive bayInternally Accessible3.5-inch SATA drive bays:Mini-Tower twoSmall Form Factor one2.5-

Feature SpecificationSmall Form Factor nonePCI Express x1 data width (maximum) – one PCI Express laneMini-Tower one 36-pin connectorSmall Form Factor

Feature SpecificationPassword clear jumper one 2-pin connectorRTC reset jumper one 2-pin connectorInternal speaker one 5-pin connectorIntruder connect

Table 27. PowerNOTE: Heat dissipation is calculated by using the power supply wattage rating.Wattage Maximum Heat DissipationVoltageMini-Tower 290 W 9

7Contacting DellNOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill,

CAUTION: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.3. Disconnect all

After Working Inside Your ComputerAfter you complete any replacement procedure, ensure you connect any external devices, cards, and cables before turn

2Removing and Installing ComponentsThis section provides detailed information on how to remove or install the components from your computer.Recommende

7. power-supply diagnostic button8. power cable connector9. keyboard connector10. USB 2.0 connector11. display port connector12. USB 3.0 connector13.