Dell Inspiron 7500 Instrukcja Użytkownika Pobierz pdf (Strona 17)

There may be some resistance as the drive connects to its interface connector at the back of the bay.

7. Tighten the screws you loosened in step 3.

8. Test the drive by running the Hard-Disk Drives (Non-SCSI) test group in the Dell Diagnostics.

For information on running the diagnostics, see "Running the Dell Diagnostics" in Chapter 3 of the Dell Inspiron 7500 Reference and

Troubleshooting Guide.

Audio Devices

You can connect speakers, a microphone, headphones, and record/playback devices such as cassette players, CD players, and VCRs to the

audio connectors on the computer (see Figure 4). The connectors are located directly under the PC Card slot. Dell recommends using amplified

speakers for the best sound.

Figure 4. Audio connectors

Connect headphones or speakers to the line-out jack on the left of the audio connectors. Connect a microphone to the microphone jack in the

middle. Connect record/playback devices such as cassette players, CD players, and VCRs to the line-in jack on the right.

See your Microsoft®Windows®98 documentation for the location of sound application programs such as mixers and volume control.

You can control the sound coming from the external speakers and the computer's integrated speakers with the volume control dial. You can also

use the keyboard to adjust the volumes. Press to lower the volume. Press to increase the volume. Press to enable or

disable both the integrated and external speakers.

See Utilities and Drivers for Microsoft Windows 98 and Utilities and Drivers for Microsoft Windows NT® for information about reinstalling the audio

drivers. The drivers are located on the Dell Inspiron 7500 System Software CD.

Embedded Numeric Keypad

As you work, you may want to use the embedded numeric keypad (see Figure 5) to enter numbers into a spreadsheet or financial program. The

embedded numeric keypad shares some of the keys on the computer's keyboard. The embedded keypad numbers and symbols are marked on

the right of the keypad keys in blue.

Figure 5. Embedded Numeric Keypad

To activate the embedded numeric keypad, press <Num Lock>. The Number Lock indicator lights up.

Line-in jack

Microphone jack

Line-out jack

Volume control dial

NOTE: If no sound comes from the speakers, make sure that the sound is not disabled. Press and check the

volume control dial.

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Dell Inspiron 7500 Instrukcja Użytkownika Strona 17