Dell 340 manual Removing the Chassis Intrusion Switch

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Chassis Intrusion Switch

Dell Precision™ WorkStation 340 Service Manual

Removing the Chassis Intrusion Switch

CAUTION: Before you perform this procedure, see "Safety First—For You and Your Computer."

NOTICE: Before disconnecting a device from the computer or removing a component from the system board, verify that the standby power light on the system board has turned off. To locate this light, see "System Board Components."

1.Turn off the computer and devices, disconnect them from their electrical outlets, wait at least 10 to 20 seconds, lay the mini-tower computer on its side, and open the computer cover.

Small Desktop Computer

Small Mini-Tower Computer

2.Disconnect the chassis intrusion switch cable connector from the control panel on the front of the computer.

Note the routing of the chassis intrusion cable as you remove it from the computer. Hooks may hold the cable in place inside the computer.

3.Slide the chassis intrusion switch out of its slot and remove the switch and its attached cable from the computer.

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Contents Before You Begin Removing the Battery BatteryInstalling the Battery Close the computer cover Removing the Chassis Intrusion Switch Chassis Intrusion SwitchSmall Desktop Computer Small Mini-Tower Computer Replacing the Chassis Intrusion Switch Resetting the Chassis Intrusion DetectorOpening the Computer Cover Computer CoverSmall Desktop Computer Mini-Tower Computer Closing the Computer Cover Back to Contents Control Panel Removing the Control PanelReplacing the Control Panel Floppy-Drive Cable Removal DrivesFloppy-Drive Removal Floppy-Drive Installation Drive-Rail Bracket Removal and ReplacementFloppy-Drive Cable Attachment Removing and Installing a Floppy Drive-Mini-Tower Computer Drive Rail Bracket Removal and ReplacementRemovable Media Cable Removal Removable Media Drive Installation Removable Media Drive RemovalRemovable Media Drive Cable Attachment Drive Bracket Rail Removal and Replacement Close the computer cover Hard-Drive Shroud and Hard-Drive Removal Hard-Drive Cable RemovalInstalling a Hard Drive Hard-Drive Cable AttachmentRemoving and Installing a Hard Drive-Mini-Tower Computer Hard Drive RemovalHard-Drive Replacement Adding a Second Hard Drive Connecting Drives Second Hard Drive InstalledPower Cable Connector IDE Drive AddressingIDE Device Installation Guidelines Drive Interface ConnectorsScsi Device Installation Guidelines Scsi ID NumbersBack to Contents Protecting Against Electrostatic Discharge Expansion Card Types Expansion CardsSmall Desktop Computer Installing an Expansion Card Expansion Card Retention Arm-Small Desktop ComputerExpansion Card Retention Arm-Mini-Tower Computer Expansion Card Installation-Small Desktop ComputerExpansion Card Connection Expansion Card Installation-Mini-Tower Computer Installing an AGP Graphics Card Removing an Expansion CardAGP Slot Filler Bracket Removal-Small Desktop Computer AGP Card InstallationAGP Slot Filler Bracket Removal-Mini-Tower Computer Removing an AGP Card Expansion-Card Cage Replacement Expansion Card Cage Small Desktop Computer OnlyRemoving the Expansion-Card Cage Replacing the Expansion-Card CageFront Panel Door and Hinge Arms Reattaching the Front DoorReattaching the Hinge Arms Front Panel DoorBack to Contents Front-Panel Inserts Removing Front-Panel InsertsReplacing Front-Panel Inserts Inside Your Computer Back to Contents Panel Removing the I/O Panel-Small Desktop ComputerRemoving the I/O Panel-Mini-Tower Computer Front I/O Panel RemovalReplacing the I/O Panel Computer Memory Installation Guidelines Computer MemoryMemory Module Label System Board Memory Components Memory ModulesRemoving a Memory Module Removing a Memory ModuleInstalling a Memory Module Installing a Memory ModuleHeat Sink/Blower Assembly Removal-Small Desktop Computer MicroprocessorRemoving the Microprocessor Airflow Shroud Rotation-Mini-Tower ComputerHeat Sink Removal-Mini-Tower Computer Latches Retention base Tabs Heat sinkMicroprocessor Installation Installing the MicroprocessorMicroprocessor Removal Checking Computer Functions Power Supply Removing the Power SupplyReplacing the Power Supply Safety First-For You and Your Computer When Working Inside Your ComputerSystem Board Components Connector or Component Label System Board LabelsJumpers System-Board Jumper SettingsSystem Board Jumpers System Board Removing the System BoardReplacing the System Board Removing the System BoardBack to Contents Back to Contents

340 specifications

The Dell 340, part of the esteemed Dell range of products, is a significant player in the landscape of modern computing solutions. It combines efficiency, performance, and innovative features, making it a suitable choice for both business and personal use. At its core, the Dell 340 is designed to cater to the needs of users looking for reliability without compromising performance.

One of the standout features of the Dell 340 is its robust processing power. Equipped with the latest Intel Core processors, it delivers exceptional speed and efficiency, making multitasking a breeze. Whether you are running complex applications or handling various tasks simultaneously, the processor ensures that you can work without any lag.

Another remarkable aspect of the Dell 340 is its ample memory capacity. With options for up to 16GB of RAM, it enables rapid data access and improves overall system responsiveness. This is particularly beneficial for professionals who require a smooth experience when working with data-heavy applications, such as graphic design software or databases.

In terms of storage, the Dell 340 offers both HDD and SSD options, allowing users to choose between large-volume storage space or ultra-fast data access speeds. The SSD variant significantly enhances boot and load times, ensuring that users can quickly access files and applications, thereby improving productivity.

The Dell 340 also boasts an array of connectivity options, including multiple USB ports, HDMI outputs, and an Ethernet port. This variety allows users to connect various peripherals and supports high-speed internet access, which is essential for modern work environments. Additionally, wireless connectivity options such as Wi-Fi and Bluetooth ensure that users can remain connected without the hassle of cables.

Furthermore, the design of the Dell 340 is both sleek and functional. It features a compact chassis that is easy to fit into any workspace, while the efficient thermal management system helps maintain optimal performance during intense use.

Security features are another significant consideration in the Dell 340. Equipped with advanced security measures, such as BIOS protection and optional fingerprint readers, this device offers peace of mind for users concerned about data integrity and privacy.

In summary, the Dell 340 stands out with its powerful performance, flexible storage solutions, diverse connectivity options, and enhanced security features, making it an excellent choice for users looking for a balance of functionality and reliability in their computing experience.