Dell OptiPlex 760 Manuel d'utilisateur Page 176
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Noté. / 5. Basé sur avis des utilisateurs
Windows Vista:
1. Click Start ® Control Panel® Hardware and Sound® Printer.
2. If the printer is listed, right-click the printer icon.
3. Click Properties and click Ports.
4. Adjust the settings, as needed.
Reinstall the printer driver —
See the printer documentation for information on reinstalling the printer driver.
Scanner Problems
Check the scanner documentation — See the scanner documentation for setup and troubleshooting information.
Unlock the scanner — Ensure that your scanner is unlocked (if the scanner has a locking tab or button).
Restart the computer and try the scanner again
Check the cable connections —
l See the scanner documentation for information on cable connections.
l Ensure that the scanner cables are securely connected to the scanner and the computer.
Verify that the scanner is recognized by Microsoft Windows —
Windows XP:
1. Click Start® Control Panel® Printers and Other Hardware® Scanners and Cameras.
2. If your scanner is listed, Windows recognizes the scanner.
Windows Vista:
1. Click Start ® Control Panel® Hardware and Sound® Scanners and Cameras.
2. If the scanner is listed, Windows recognizes the scanner.
Reinstall the scanner driver — See the scanner documentation for instructions.
Sound and Speaker Problems
No sound from speakers
Check the speaker cable connections — Ensure that the speakers are connected as shown on the setup diagram supplied with the speakers. If you
purchased a sound card, ensure that the speakers are connected to the card.
Ensure that the subwoofer and the speakers are turned on — See the setup diagram supplied with the speakers. If your speakers have volume controls,
adjust the volume, bass, or treble to eliminate distortion.
Adjust the Windows volume control — Click or double-click the speaker icon in the lower-right corner of your screen. Ensure that the volume is turned up and
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage on www.dell.com at www.dell.com/regulatory_compliance.
NOTE: If you need technical assistance for your scanner, contact the scanner's manufacturer.
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage on www.dell.com at www.dell.com/regulatory_compliance.
NOTE: The volume control in MP3 and other media players may override the Windows volume setting. Always check to ensure that the volume on the
media player(s) has not been turned down or off.
- Mini Tower Computer 1
- Desktop Computer 1
- Small Form Factor Computer 1
- Advanced Features 2
- Out of Band Management 3
- Accessing iAMT setup 3
- Turning Off iAMT 3
- USB Provisioning 3
- Alert Standard Format 4
- Dell Client Manager (DCM) 4
- Physical Security 5
- Enabling the TPM Feature 6
- Computer Tracking Software 7
- Power Schemes Tab 8
- Advanced Tab 8
- Hibernate Tab 8
- Power Options Properties 8
- Options in Windows Vista 9
- Battery 10
- Working on Your Computer 12
- Desktop Computer 14
- Processor 27
- Drive Inserts 33
- Heat Sink Assembly 45
- DC Power Connector P4 51
- Desktop 54
- Contacting Dell 57
- Glossary 58
- Memory 66
- Removing Memory Module (s) 68
- Mini Tower Computer 69
- Adding a Second Hard Drive 86
- Removing the Floppy Drive 88
- Installing the Floppy Drive 88
- DC Power Connector P7 97
- System Fan 100
- Mini Tower 102
- System Board Components 103
- Ultra Small Form Factor 105
- Back to Contents Page 106
- Cards 107
- Removing a PCI Card 109
- PCI Express and DVI Cards 110
- PS/2 Serial Port Adapter 113
- Heat Sink and Processor 115
- Installing the Processor 116
- Chassis Intrusion Switch 119
- Drives 121
- Hard Drive 122
- Installing a Hard Drive 123
- Replacing a Hard Drive Fan 125
- Optical Drive 126
- Installing an Optical Drive 127
- Floppy Drive 128
- Installing a Floppy Drive 129
- Media Card Reader 130
- I/O Panel 134
- Power Supply 136
- DC Power Connectors 137
- DC Power Connector P2 138
- DC Power Connectors P3 138
- DC Power Connector P6 138
- Speakers 139
- Small Form Factor 141
- Small Form Factor Computer 144
- System Board 145
- Desktop System Board Screws 146
- Replacing the System Board 147
- System Setup 149
- Boot Sequence 153
- Booting to a USB Device 154
- Password Protection 154
- Administrator Password 155
- Jumper Settings 156
- Mini Tower 157
- Desktop 157
- Small Form Factor 157
- Ultra Small Form Factor 157
- Clearing CMOS Settings 159
- Troubleshooting 161
- Beep Codes 165
- System Messages 165
- Dell Diagnostics 166
- Dell Diagnostics Main Menu 168
- Solving Problems 169
- Optical drive problems 170
- Hard drive problems 170
- Error Messages 171
- IEEE 1394 Device Problems 171
- Keyboard Problems 172
- Memory Problems 173
- Mouse Problems 174
- Network Problems 174
- Power Problems 175
- Printer Problems 175
- Scanner Problems 176
- Sound and Speaker Problems 176
- Video and Monitor Problems 177
- 3D image quality is poor 178
- Module Bay 179
- Microsoft®Windows® 181
- Cable Cover (Optional) 183
- Removing the Hard-Drive Fan 193
- System Fans 195
- Power Button 197
- Ultra Small Form Factor 200
- Dell Badge 202
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