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Anleitung Zusammenfassung
Remove the hard drive. 2. Remove the keyboard. 3. Disconnect the reserve battery cable from the system board connector. 4. Pry the reserve battery free from the system board. The reserve battery is attached to the system board with a piece of adhesive tape. 5. Remove any remnants of the adhesive tape from the EMI shield. Replacing the Reserve Battery 1. Connect the reserve battery cable to the system board connector, and then route the battery cable through the opening in the EMI shield to the battery tray. 2. Remove the backing from the adhesive on the bottom of the reserve battery, and press the battery into place in the battery tray. 3. Update the BIOS using the flash BIOS update program CD. Back to Contents Page NOTICE: The reserve battery provides power to the computer's RTC and NVRAM when the computer is turned off. Removing the battery causes the computer to lose the date and time information as well as all user-specified parameters in the BIOS. If possible, make a copy of this information before you remove the reserve battery. NOTICE: Disconnect the computer and any attached devices from electrical outlets, and remove any installed batteries. NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer. NOTICE: Read "Preparing to Work Inside the Computer" before performing the following procedure. 1 reserve battery 2 reserve battery tray 3 reserve battery cable 4 reserve battery connector 5 speaker cable 6 opening for reserve battery cable Back to Contents Page Using the System Setup Program Dell™ Inspiron™ 4150 Overview Viewing the System Setup Screens System Setup Screens Commonly Used Options Overview The system setup program contains the standard settings for your computer. Viewing the System Setup Screens 1. Turn on (or restart) your computer. 2. When the Dell™ logo appears, press immediately. If you wait too long and the Windows logo appears, continue to wait until you see the Windows desktop. Then shut down your computer and try again. System Setup Screens The system setup screens display the current setup information and settings for your computer. On each screen, the system setup options are listed at the left. To the right of each option is a field that displays the setting or value for that option. You can change settings that appear as white type on the screen. Options or values that you cannot change (because they are determined by the computer) appear less bright. A box in the upper-right corner of the screen displays help information for the currently highlighted option; a box in the lower-right corner displays information about the computer. System setup key functions are listed across the bottom of the screen. The screens display such information as: l System configuration l Boot Order l Boot (start-up) configuration and docking-device configuration settings l Basic device configuration settings l Battery charge status l Power management settings l System security and hard-drive password settings Commonly Used Options Changing the Boot Sequence The boot sequence, or boot order, tells the computer where to look to find the software needed to start the operating system. You can control the boot sequence using the Boot Order page of the system setup program. The Boot Order page displays a general list of the bootable devices that may be installed in your computer, including but not limited to the following: l Diskette Drive l Modular bay HDD l Internal HDD l CD/DVD/CD-RW drive NOTICE: Unless you are an expert computer user or are directed to do so by Dell technical support, do not change the settings for this program. Certain changes might make your computer work incorrectly. HINT: To see information about a specific item on a system setup screen, highlight the item and refer to the Help area on the screen. HINT: Certain options require that you reboot the computer for new settings to take effect. During the boot routine, the computer starts at the top of the list and scans each enabled device for the operating system start-up files. When the computer finds the files, it stops searching and starts the operating system. To control the boot sequence, you can select (highlight) devices (by pressing the and keys) and then enable or disable the device or change their order in the list. l To enable or disable a device, highlight the item and press . Enabled items appear as white and display a small triangle to the left; disabled items appear blue or dimmed without a triangle. l To reorder a device in the list, highlight the device and then press or (not case-sensitive) to move the highlighted device up or down. Boot sequence changes take effect as soon as you save the changes and exit the system setup program. Performing a One-Time Boot You can set a one-time-only boot sequence without going into the system setup program. (You can also use this procedure to boot to the Dell Diagnostics on the Diagnostics utility partition on...