Dell OptiPlex GX270 Manuel d'utilisateur Page 95
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- Table des matières
- DEPANNAGE
- MARQUE LIVRES
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1
back panel connectors
Plug serial, USB, and other devices into the appropriate connector.
2
card slots
Access connectors for any installed PCI and AGP cards.
3
voltage selection switch (may
not be available on all
computers)
Your computer is equipped with either an auto-sensing voltage selector or a manual voltage selection switch.
Computers with an auto-sensing voltage selector do not have a voltage selection switch on the back panel and can
automatically detect the correct operating voltage.
To help avoid damaging a computer with a manual voltage selection switch, set the switch for the voltage that most
closely matches the AC power available in your location.
Also, ensure that your monitor and attached devices are electrically rated to operate with the AC power available in
your location.
NOTICE: The voltage selection switch must be set to the 115-V position even though the AC power available in
Japan is 100 V.
4
power connector
Insert the power cable.
1
parallel
connector
Connect a parallel device, such as a printer, to the parallel connector. If you have a USB printer, plug it into a USB connector.
NOTE: The integrated parallel connector is automatically disabled if the computer detects an installed card containing a parallel
connector configured to the same address. For more information, see "System Setup Options."
2
mouse connector
Plug a standard mouse into the green mouse connector. Turn off the computer and any attached devices before you connect a
mouse to the computer. If you have a USB mouse, plug it into a USB connector.
If your computer is running the Microsoft®Windows®2000 or Windows XP operating system, the necessary mouse drivers have
been installed on your hard drive.
3
link integrity light
l Green — A good connection exists between a 10-Mbps network and the computer.
l Orange — A good connection exists between a 100-Mbps network and the computer.
l Yellow — A good connection exists between a 1-Gbps (or 1000-Mbps) network and the computer.
l Off — The computer is not detecting a physical connection to the network.
4
network adapter
connector
To attach your computer to a network or broadband modem, connect one end of a network cable to either a network jack or your
network device. Connect the other end of the network cable to the network adapter connector on the back panel of your computer. A
click indicates that the network cable has been securely attached.
On computers with a network connector card, use the connector on the card.
It is recommended that you use Category 5 wiring and connectors for your network. If you must use Category 3 wiring, force the
network speed to 10 Mbps to ensure reliable operation.
5
network activity
light
Flashes a yellow light when the computer is transmitting or receiving network data. A high volume of network traffic may make this
light appear to be in a steady "on" state.
6
line-in connector
Use the blue line-in connector (available on computers with integrated sound) to attach a record/playback device such as a cassette
player, CD player, or VCR.
On computers with a sound card, use the connector on the card.
7
line-out
connector
Use the green line-out connector (available on computers with integrated sound) to attach headphones and most speakers with
integrated amplifiers.
- Abbreviations and Acronyms 2
- Advanced Troubleshooting 3
- Reinstalling Drivers 4
- Windows 2000 5
- Creating a Restore Point 6
- Before You Reinstall 6
- Reinstalling Windows XP 7
- Microsoft Windows XP 8
- Advanced Features 10
- Security 11
- Password Protection 11
- Assigning a System Password 12
- Typing Your System Password 12
- Setup Password 13
- System Setup 14
- Boot Sequence 15
- System Setup Options 16
- Booting to a USB Device 18
- Jumper Settings 18
- Power Button 19
- Hyper-Threading 19
- Power Management 20
- Battery 21
- Cleaning Your Computer 23
- Closing the Computer Cover 24
- Ergonomic Computing Habits 25
- Back to Contents Page 26
- Operating System CD 28
- Getting Help 29
- AutoTech Service 30
- Problems With Your Order 31
- Product Information 31
- Before You Call 31
- Contacting Dell 32
- Glossary 40
- DDR Memory Overview 47
- Installing Memory 48
- Removing Memory 50
- Regulatory Notices 51
- IC Notice (Canada Only) 52
- CE Notice (European Union) 52
- ENERGY STAR®Compliance 52
- VCCI Notice (Japan Only) 53
- Class A Device 54
- Class B Device 54
- BSMI Notice (Taiwan Only) 55
- SAFETY: General 57
- SAFETY: Battery Disposal 59
- PCI Cards 101
- Removing a PCI Card 103
- Serial Port Adapters 104
- Opening the Computer Cover 106
- Connecting Drive Cables 107
- Drive Interface Connectors 108
- Power Cable Connector 108
- Hard Drive 109
- Removing a Hard Drive 110
- Installing a Hard Drive 110
- Front-Panel Inserts 112
- Floppy Drive 112
- Removing a Floppy Drive 113
- Installing a Floppy Drive 114
- CD/DVD Drive 115
- Installing a CD/DVD Drive 116
- Cable Routing 117
- Microprocessor 119
- About Your Computer 124
- Back View 125
- Inside Your Computer 126
- System Board Components 127
- AGP and DVI Adapter Cards 129
- Adding a Second Hard Drive 142
- Removing a CD/DVD Drive 148
- Solving Problems 156
- Beep Codes 157
- System Lights 158
- Battery Problems 158
- Card Problems 158
- Drive Problems 159
- CD drive problems 160
- DVD drive problems 160
- Hard drive problems 160
- Dropped or Damaged Computer 161
- Error Messages 161
- General Problems 163
- A solid blue screen appears 164
- Other software problems 164
- Other technical problems 164
- General hardware problems 164
- Keyboard Problems 165
- Memory Problems 165
- Mouse Problems 165
- Network Problems 166
- Power Problems 166
- Printer Problems 167
- Sound and Speaker Problems 168
- System Board Problems 168
- Video and Monitor Problems 169
- Specifications 171
- May20048Y945Rev.A02 175
- Warranty and Return Policy 176
- Adding User Accounts 177
- Fast User Switching 178
- Network Setup Wizard 178
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