Owner's Manual
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Dell™ Dimension™ E521 Owner's Manual Service Tag CD or DVD eject button CD or DVD activity light FlexBay for optional floppy drive or Media Card Reader microphone connector headphone connector diagnostic lights hard-drive activity light power button/ power activity light USB 2.0 connectors (2) cover latch release Model DCSM www.dell.com | support.dell.com
Dell™ Dimension™ E521 Owner's Manual Service Tag CD or DVD eject button CD or DVD activity light FlexBay for optional floppy drive or Media Card Reader microphone connector headphone connector diagnostic lights hard-drive activity light power button/ power activity light USB 2.0 connectors (2) cover latch release Model DCSM www.dell.com | support.dell.com
Owner's Manual
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... download Desktop System Software: operating system for Dell™ 3.5-inch USB floppy drives, optical drives, and USB devices. What Are You Looking For? Service call and order status, warranty, and repair information • Service and support - computer and operating system and installs the updates 5 Under Select a Device, scroll to view the appropriate support site. The software automatically detects your problem. 4 Follow the instructions on my computer configuration, product specifications, and white papers • Downloads - Troubleshooting...
... download Desktop System Software: operating system for Dell™ 3.5-inch USB floppy drives, optical drives, and USB devices. What Are You Looking For? Service call and order status, warranty, and repair information • Service and support - computer and operating system and installs the updates 5 Under Select a Device, scroll to view the appropriate support site. The software automatically detects your problem. 4 Follow the instructions on my computer configuration, product specifications, and white papers • Downloads - Troubleshooting...
Owner's Manual
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... connect USB devices while the computer is recommended that you have not already done so. 2 Attach the USB printer cable to your computer with a video card, use the front USB connectors for setup information, including how to: • Obtain and install updated drivers. • Connect the printer to the computer. • Load paper and install the toner or ink cartridge. The USB connectors fit only one way. It is turned...
... connect USB devices while the computer is recommended that you have not already done so. 2 Attach the USB printer cable to your computer with a video card, use the front USB connectors for setup information, including how to: • Obtain and install updated drivers. • Connect the printer to the computer. • Load paper and install the toner or ink cartridge. The USB connectors fit only one way. It is turned...
Owner's Manual
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... window appears, click Cancel. 4 Install the printer driver if necessary. Connecting to the telephone wall jack before you are using a dial-up connections that provide high-speed Internet access through a telephone line. Dial-up your Internet connection. Your ISP will offer one or more of the following Internet connection options: • Dial-up connection, connect a telephone line to the modem connector on your ISP for setup instructions...
... window appears, click Cancel. 4 Install the printer driver if necessary. Connecting to the telephone wall jack before you are using a dial-up connections that provide high-speed Internet access through a telephone line. Dial-up your Internet connection. Your ISP will offer one or more of the following Internet connection options: • Dial-up connection, connect a telephone line to the modem connector on your ISP for setup instructions...
Owner's Manual
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... data files. The DVD-writable drives installed in the upper-right corner of the window. NOTE: The types of a CD or DVD. Using Blank CDs and DVDs CD-RW drives can write to a temporary folder on CDs. 20 Setting Up and Using Your Computer Use blank CD-Rs to DVD media. Use blank CD-RWs to write to CDs or to erase, rewrite, or update data...
... data files. The DVD-writable drives installed in the upper-right corner of the window. NOTE: The types of a CD or DVD. Using Blank CDs and DVDs CD-RW drives can write to a temporary folder on CDs. 20 Setting Up and Using Your Computer Use blank CD-Rs to DVD media. Use blank CD-RWs to write to CDs or to erase, rewrite, or update data...
Owner's Manual
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... video connector on the system board. • If you begin any of your computer. See "Diagnostic Lights" on . If the power light is normal for troubleshooting procedures. If the power light is turned on page 49. C H E C K T H E D I A G N O S T I C L I N D O W S V O L U M E C O N T R O L - Solving Problems 47 Ensure that the monitor is blinking, press a key on page 11). See "System Setup" on the setup diagram for your screen. Video and Monitor Problems CAUTION: Before you are using a graphics extension cable and removing...
... video connector on the system board. • If you begin any of your computer. See "Diagnostic Lights" on . If the power light is normal for troubleshooting procedures. If the power light is turned on page 49. C H E C K T H E D I A G N O S T I C L I N D O W S V O L U M E C O N T R O L - Solving Problems 47 Ensure that the monitor is blinking, press a key on page 11). See "System Setup" on the setup diagram for your screen. Video and Monitor Problems CAUTION: Before you are using a graphics extension cable and removing...
Owner's Manual
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... resolve the problem, then use Windows XP Device Driver Rollback to replace the driver with a [!]) on your computer might not work correctly. Manually Reinstalling Drivers 1 After copying the required driver files to your computer to the operating state that existed before you installed the new driver (see if any device has an exclamation point (a yellow circle with the previously installed version. 1 Click the Start button and click Control Panel. 2 Under Pick...
... resolve the problem, then use Windows XP Device Driver Rollback to replace the driver with a [!]) on your computer might not work correctly. Manually Reinstalling Drivers 1 After copying the required driver files to your computer to the operating state that existed before you installed the new driver (see if any device has an exclamation point (a yellow circle with the previously installed version. 1 Click the Start button and click Control Panel. 2 Under Pick...
Owner's Manual
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.... 10 Click Finish and restart your computer. Troubleshooting Tools 55 Resolving Software and Hardware Incompatibilities If a device is either not detected during the operating system setup or is detected but incorrectly configured, you can use the Hardware Troubleshooter to which you are installing the driver. 6 Click the Driver tab and click Update Driver. 7 Click Install from a list or specific location (Advanced) and click Next. 8 Click Browse...
.... 10 Click Finish and restart your computer. Troubleshooting Tools 55 Resolving Software and Hardware Incompatibilities If a device is either not detected during the operating system setup or is detected but incorrectly configured, you can use the Hardware Troubleshooter to which you are installing the driver. 6 Click the Driver tab and click Update Driver. 7 Click Install from a list or specific location (Advanced) and click Next. 8 Click Browse...
Owner's Manual
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... open files and exit any required drivers. Depending on your hard drive. The options can take 1 to 2 hours to correct a problem with your operating system to do not reinstall Windows XP unless a Dell technical support representative instructs you to the operating state it was in before you installed the new device driver (see the Windows desktop, and then shut down the computer and try using Windows XP Device Driver...
... open files and exit any required drivers. Depending on your hard drive. The options can take 1 to 2 hours to correct a problem with your operating system to do not reinstall Windows XP unless a Dell technical support representative instructs you to the operating state it was in before you installed the new device driver (see the Windows desktop, and then shut down the computer and try using Windows XP Device Driver...
Owner's Manual
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... low speed PCI connectors two connector size 124 pins connector data width (maximum) 32 bits PCI Express connector one x1 connector size 36 pins connector data width (maximum) 1 PCI Express lane PCI Express connector one x16 connector size 164 pins connector data width (maximum) 16 PCI Express lanes Drives Externally accessible: Bays Available devices Internally accessible: one 3.5-inch drive bay (FlexBay) two 5.25-inch drive bays Serial ATA drives (4), floppy drive, USB memory devices, CD/DVD drive, and Media Card Reader two bays for 1-inch high serial ATA hard drives 108...
... low speed PCI connectors two connector size 124 pins connector data width (maximum) 32 bits PCI Express connector one x1 connector size 36 pins connector data width (maximum) 1 PCI Express lane PCI Express connector one x16 connector size 164 pins connector data width (maximum) 16 PCI Express lanes Drives Externally accessible: Bays Available devices Internally accessible: one 3.5-inch drive bay (FlexBay) two 5.25-inch drive bays Serial ATA drives (4), floppy drive, USB memory devices, CD/DVD drive, and Media Card Reader two bays for 1-inch high serial ATA hard drives 108...
Owner's Manual
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... as hard-drive, CD drive, or DVD drive). Drives Diskette Drive (Internal default) Enables and disables the floppy drives and sets read -only permission NOTE: Operating systems with USB support will search the available hard drives in the system setup menu. Displays the amount of Installed Memory, Memory Speed, Memory Channel Mode, and a description of each PCI slot. Controls the system's internal calendar and clock. Lists the order that the device can be used. enables the USB floppy drive • Internal - Displays the Controller type (ATA or SATA), Port number the drive is...
... as hard-drive, CD drive, or DVD drive). Drives Diskette Drive (Internal default) Enables and disables the floppy drives and sets read -only permission NOTE: Operating systems with USB support will search the available hard drives in the system setup menu. Displays the amount of Installed Memory, Memory Speed, Memory Channel Mode, and a description of each PCI slot. Controls the system's internal calendar and clock. Lists the order that the device can be used. enables the USB floppy drive • Internal - Displays the Controller type (ATA or SATA), Port number the drive is...
Owner's Manual
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... video controller. Auto enables the add-in the boot sequence list. This setting configures the amount of the computer. No RAID support • RAID On - Settings are Auto, 16MB, 32MB, 64MB, 128MB, or Off. Enables or disables the onboard audio controller. No Boot enables the controller but disables the ability to boot from a USB device. Appendix 113 Enables or disables the indicated group of USB ports on every boot. SATA Operation (Off default) SMART Reporting (Off default) The field configures the operating mode of the No Boot setting. SATA...
... video controller. Auto enables the add-in the boot sequence list. This setting configures the amount of the computer. No RAID support • RAID On - Settings are Auto, 16MB, 32MB, 64MB, 128MB, or Off. Enables or disables the onboard audio controller. No Boot enables the controller but disables the ability to boot from a USB device. Appendix 113 Enables or disables the indicated group of USB ports on every boot. SATA Operation (Off default) SMART Reporting (Off default) The field configures the operating mode of the No Boot setting. SATA...
Owner's Manual
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... computer using a power strip or surge protector. Change the startup time by bypassing some compatibility steps. • Off - Allows you turn on every day from Hibernate or Off via the onboard network controller. turns the computer on . • Off - Auto Power On (Off default) Auto Power Time Low Power Mode (Off default) Cool and Quiet (On default) Suspend Mode (S3 default) Sets the computer to view the Event Log. disables the Auto Power On...
... computer using a power strip or surge protector. Change the startup time by bypassing some compatibility steps. • Off - Allows you turn on every day from Hibernate or Off via the onboard network controller. turns the computer on . • Off - Auto Power On (Off default) Auto Power Time Low Power Mode (Off default) Cool and Quiet (On default) Suspend Mode (S3 default) Sets the computer to view the Event Log. disables the Auto Power On...
Owner's Manual
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... memory chips and is usually equal to a memory module on the system board. Control Panel - controller - A special module that retrieve data from disk storage. cursor - DDR2 SDRAM - See driver. A round, six-pin connector that are connected to fill unused RIMM slots. The speed, given in MHz, that indicates how fast computer components that conforms to as the Product Key or Product ID. cache - A rewritable version of many processor...
... memory chips and is usually equal to a memory module on the system board. Control Panel - controller - A special module that retrieve data from disk storage. cursor - DDR2 SDRAM - See driver. A round, six-pin connector that are connected to fill unused RIMM slots. The speed, given in MHz, that indicates how fast computer components that conforms to as the Product Key or Product ID. cache - A rewritable version of many processor...
Owner's Manual
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... CD drives. extended display mode - DMTF - Many devices do not work properly if the correct driver is different from DVD-RW technology.) DVD+RW drive - Also referred to as it to a DVD+RW disc, and then erased and written over . DVD-R - A recordable version of a DVD. enhanced integrated device electronics - DMA - direct memory access - docking device - A user logs on a network that provides a constant, high-speed Internet connection through an analog telephone line. DRAM - A rewritable version of a DVD. Express Service Code service...
... CD drives. extended display mode - DMTF - Many devices do not work properly if the correct driver is different from DVD-RW technology.) DVD+RW drive - Also referred to as it to a DVD+RW disc, and then erased and written over . DVD-R - A recordable version of a DVD. enhanced integrated device electronics - DMA - direct memory access - docking device - A user logs on a network that provides a constant, high-speed Internet connection through an analog telephone line. DRAM - A rewritable version of a DVD. Express Service Code service...
Owner's Manual
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... and executes program instructions. Battery-powered clock on a physically write-protected floppy disk, CD, or DVD. • It is referred to the operation of pixels up . PCMCIA - Personal Computer Memory Card International Association - The organization that have an operating system to 4 GB/sec. Plug and Play provides automatic installation, configuration, and compatibility with a software package or hardware product. A WfM (Wired for PC Cards. A text file included with existing...
... and executes program instructions. Battery-powered clock on a physically write-protected floppy disk, CD, or DVD. • It is referred to the operation of pixels up . PCMCIA - Personal Computer Memory Card International Association - The organization that have an operating system to 4 GB/sec. Plug and Play provides automatic installation, configuration, and compatibility with a software package or hardware product. A WfM (Wired for PC Cards. A text file included with existing...
Owner's Manual
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... voltage level. SATA - A Microsoft utility that checks files, folders, and the hard disk's surface for video cards and controllers. SCSI - serial connector - setup program - If you restart the computer after it first. SIM - SIM cards can connect many devices using a single controller. smart card - A card that allows the transfer of the file. An audio transfer file format that is not affected. Reinforced area of the platform base that is on the system board of video memory installed...
... voltage level. SATA - A Microsoft utility that checks files, folders, and the hard disk's surface for video cards and controllers. SCSI - serial connector - setup program - If you restart the computer after it first. SIM - SIM cards can connect many devices using a single controller. smart card - A card that allows the transfer of the file. An audio transfer file format that is not affected. Reinforced area of the platform base that is on the system board of video memory installed...
Owner's Manual
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... setup - Enables Windows programs to 1400 x 1050. A hardware-based security feature that supports resolutions up to video functions. travel module - UTP - V video controller - The circuitry on a video card or on a monitor. video mode - SXGA+ - The main circuit board in to a 4-pin socket on your computer. T TAPI - U UMA - unified memory allocation - USB - Devices are plugged directly in your computer. unshielded twisted pair - Describes a type of characters. UXGA - Graphics-based software, such as Windows operating systems, displays...
... setup - Enables Windows programs to 1400 x 1050. A hardware-based security feature that supports resolutions up to video functions. travel module - UTP - V video controller - The circuitry on a video card or on a monitor. video mode - SXGA+ - The main circuit board in to a 4-pin socket on your computer. T TAPI - U UMA - unified memory allocation - USB - Devices are plugged directly in your computer. unshielded twisted pair - Describes a type of characters. UXGA - Graphics-based software, such as Windows operating systems, displays...
Owner's Manual
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... floppy drive installing, 94 removing, 92 K keyboard problems, 37 H hard drive activity light, 12 installing, 88 installing second, 91 problems, 35 removing, 87 hardware Dell Diagnostics, 52 Hardware Troubleshooter, 55 headphone connector, 12 Help and Support Center, 10 help file Windows Help and Support Center, 10 hibernate mode, 27-28 I installing parts before you begin, 61 recommended tools, 61 turning off your computer, 61 Internet connection, about, 16 connection, options, 16 problems, 35 Internet connection setting up, 17 L labels Microsoft Windows, 9 Service...
... floppy drive installing, 94 removing, 92 K keyboard problems, 37 H hard drive activity light, 12 installing, 88 installing second, 91 problems, 35 removing, 87 hardware Dell Diagnostics, 52 Hardware Troubleshooter, 55 headphone connector, 12 Help and Support Center, 10 help file Windows Help and Support Center, 10 hibernate mode, 27-28 I installing parts before you begin, 61 recommended tools, 61 turning off your computer, 61 Internet connection, about, 16 connection, options, 16 problems, 35 Internet connection setting up, 17 L labels Microsoft Windows, 9 Service...
Owner's Manual
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... board mouse problems, 41 N network Network Setup Wizard, 26 problems, 42 setting up, 25 Network Setup Wizard, 26 O operating system reinstalling Windows XP, 56 P password clearing, 118 jumper, 118 PC Restore, 57 PCI cards installing, 71 removing, 75 PCI Express cards installing, 76 removing, 80 phone numbers, 122 playing CDs and DVDs, 18 power button, 12 conserving, 26 hibernate mode, 27-28 managing, 26 options, 27 options, advanced, 28 options, hibernate, 28 options, schemes, 27 problems, 43 standby mode, 26 power light conditions, 43 Power Options...
... board mouse problems, 41 N network Network Setup Wizard, 26 problems, 42 setting up, 25 Network Setup Wizard, 26 O operating system reinstalling Windows XP, 56 P password clearing, 118 jumper, 118 PC Restore, 57 PCI cards installing, 71 removing, 75 PCI Express cards installing, 76 removing, 80 phone numbers, 122 playing CDs and DVDs, 18 power button, 12 conserving, 26 hibernate mode, 27-28 managing, 26 options, 27 options, advanced, 28 options, hibernate, 28 options, schemes, 27 problems, 43 standby mode, 26 power light conditions, 43 Power Options...