Dell 7020 SFF- Manuals

After Working Inside Your Computer After you complete any replacement procedure, ensure you connect any external devices, cards, and cables before turning on your computer. 1. Replace the cover. CAUTION: To connect a network cable, first plug the cable into the network device and then plug it into t...

2 Removing and Installing Components This section provides detailed information on how to remove or install the components from your computer. Recommended Tools The procedures in this document may require the following tools: • Small flat-blade screwdriver• Phillips screwdriver• Small plastic scribe...

1. memory module 2. speaker 3. front bezel 4. system fan Removing the Cover 1. Follow the procedures in Before Working Inside Your Computer . 2. Pull-up the cover-release latch and lift the cover. Lift the cover upward to a 45–degree angle and remove it from the computer. 10

Installing the Cover 1. Place the cover on the chassis. 2. Press down on the cover till it clicks into place. 3. Follow the procedures in After Working Inside Your Computer . Removing the Front Bezel 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove the cover. 3. Pry the fr...

Installing The Expansion Card 1. Insert the expansion card into the connector on the system board and press down to secure it in place. 2. Install the cover 3. Follow the procedures in After Working Inside Your Computer . Removing the Wireless Local Area Network (WLAN) Card 1. Follow the procedures ...

Installing the WLAN Card 1. 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 the connector and tighten the screws that secure it to the computer. 4. Install the cover. 5. Follow the procedures in After Working Inside Your C...

6. Repeat steps 3 to 5 to remove the second optical drive (if available). Installing the Optical Drive 1. Insert the optical drive into the bracket. 2. Slide the optical drive to insert it into the drive cage. 3. Connect the data and power cables to the optical drive. 4. Install the cover. 5. Follow...

4. Slide the blue drive-cage handle toward unlock position and lift the hard drive cage from the computer. Installing the Drive Cage 1. Place the drive cage on the edge of the computer to allow access to the cable connectors on the hard drive. 2. Connect the data and power cables to the back of the ...

6. Follow the procedures in After Working Inside Your Computer . Removing the Hard Drive 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove the:a. coverb. optical drivec. drive cage 3. Press the retention clips inwards and slide the hard-drive bracket out from the drive cage...

3. Slide the hard-drive bracket into the drive cage. 4. Install the:a. drive cageb. optical drivec. cover 5. Follow the procedures in After Working Inside Your Computer . Removing the Speaker 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove the:a. coverb. optical drivec. d...

Memory Module Guidelines To ensure optimal performance of your computer, observe the following general guidelines when configuring your system memory: • Memory modules of different sizes can be mixed (for example, 2 GB and 4 GB). But, all populated channels must have identical configurations. • Memo...

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 computer. Then, press the grommets inward along the slots and pass through the chassis. Installing the System Fan 1. Place the system-fan in the chassis. ...

Removing the Power Switch 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove the:a. coverb. front bezelc. optical drived. drive cage 3. Disconnect the power-switch cable from the system board. 4. Press the clips on both side of the power switch to release it from the chassis...

Installing the Power Switch 1. Slide the power switch in through the front of the computer. 2. Connect the power-switch cable to the system board. 3. Install the:a. drive cageb. optical drivec. front bezeld. cover 4. Follow the procedures in After Working Inside Your Computer . Removing the Input/Ou...

Installing the Input/Output (I/O) Panel 1. 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. Tighten the screw to secure the I/O panel to the chassis. 4. Connect the I/O panel or FlyWire cable and audio cable to the system board. 5. Threa...

7. Lift the power supply out of the computer Installing the Power Supply 1. Place the power supply in the chassis and slide towards the back of the computer to secure it. 2. Tighten the screws securing the power supply to the back of the computer. 3. Connect the 4-pin and 8–pin power cables to the s...

Removing the Coin-Cell Battery 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove the:a. coverb. front bezelc. drive cage 3. Press the release latch away from the battery to allow it to pop-up from the socket and then lift the coin-cell battery out of the computer. Installin...

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. Installing the Heat Sink Assembly 1. Place the heat-sink assembly into the chassis. 2. Tighten the captive screws to secure the heat-sink assembly to the sy...

Removing the Processor 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove the cover. 3. Remove the heat sink assembly. 4. Press the release lever down and then move it outward to release it from the retention hook. Lift the processor cover and remove the processor from the s...

Installing the Intrusion Switch 1. Insert the intrusion-switch into the chassis rear and slide it outward to secure it. 2. Connect the intrusion-switch cable to the system board. 3. Install the:a. heat sink assemblyb. cover 4. Follow the procedures in After Working Inside Your Computer . Removing th...

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 board at 45–degrees, and then lift the system board out of the computer. Installing the System Board 1. Align the system board to the port connectors on ...

a. processorb. power supplyc. heat-sink assemblyd. expansion card(s)e. memoryf. drive cageg. optical driveh. front bezeli. cover 6. Follow the procedures in After Working Inside Your Computer . System Board Layout The following image displays the system board layout of the computer. 1. power connect...

3 System Setup System Setup enables you to manage your computer hardware and specify BIOS ‐ level options. From the System Setup, you can: • Change the NVRAM settings after you add or remove hardware• View the system hardware configuration• Enable or disable integrated devices• Set performance and p...

Table 1. Navigation Keys Keys Navigation Up arrow Moves to the previous field. Down arrow Moves to the next field. <Enter> Allows you to select a value in the selected field (if applicable) or follow the link in the field. Spacebar Expands or collapses a drop ‐ down list, if applicable. <Ta...

Option Description NOTE: This field is only relevant when the Integrated NIC control in the System Configuration group is set to Enable with Cloud Desktop . Client IP Address Specifies the static IP address of the client. The default IP address is 255.255.255.255 . NOTE: This field is only relevant ...

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 instructions on screen. 4. If you are unable to locate or find the Service Tag, click the Product Category of your computer. 5. Choose the Product Typ...

Disabling a System Password The system's software security features include a system password and a setup password. The password jumper disables any password(s) currently in use. NOTE: You can also use the following steps to disable a forgotten password. 1. Follow the procedures in Before Working on...

4 Diagnostics If you experience a problem with your computer, run the ePSA diagnostics before contacting Dell for technical assistance. The purpose of running diagnostics is to test your computer's hardware without requiring additional equipment or risking data loss. If you are unable to fix the pro...

5 Troubleshooting Your Computer You can troubleshoot your computer using indicators like Diagnostic Lights, Beep Codes, and Error Messages during the operation of the computer. Power LED Diagnostics The power button LED located on the front of the chassis also functions as a bicolored diagnostic LED...

6 Specifications NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start (Start icon) → Help and Support , and then select the option to view information about your computer. Table 15. Processor Feature Specification Processor type • Intel C...

7 Contacting Dell NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog. Dell provides several online and telephone-based support and service options. Availability varies by country and product, ...