Dell OptiPlex 320: Power Connections
Power Connections: Dell OptiPlex 320
Table of contents
- Notes, Notices, and Cautions
- Contents
- Finding Information What Are You Looking For? Find It Here
- What Are You Looking For? Find It Here
- What Are You Looking For? Find It Here
- Setting Up Your Computer Set Up Your Keyboard and Mouse
- Set Up Your Monitor
- Power Connections
- System Views Mini Tower Computer — Front View 3 floppy drive Insert a floppy disk into this drive.
- 9 headphone connector Use the headphone connector to attach headphones.
- Mini Tower Computer — Back View
- Mini Tower Computer — Back-Panel Connectors
- 7 microphone connector
- Desktop Computer — Front View
- Desktop Computer — Back View
- Desktop Computer — Back-Panel Connectors
- 9 video connector
- Removing the Computer Cover Before You Begin Before Working Inside Your Computer
- Mini Tower Computer
- 1 security cable slot
- Desktop Computer
- Inside Your Computer Mini Tower Computer
- System Board Components
- Jumper Settings Mini Tower Computer
- Jumper Setting Description Desktop Computer
- System Board Components
- Jumper Settings Desktop Computer
- Jumper Setting Description Solving Problems Dell Diagnostics When to Use the Dell Diagnostics
- Starting the Dell Diagnostics From Your Hard Drive Starting the Dell Diagnostics From the Drivers and Utilities CD
- Dell Diagnostics Main Menu Option Function Tab Function
- System Lights Power Light Problem Description Suggested Resolution
- Diagnostic Lights Light Pattern Problem Description Suggested Resolution
- Light Pattern Problem Description Suggested Resolution
- Light Pattern Problem Description Suggested Resolution
- Beep Codes Code Cause Code Cause
- Resolving Software and Hardware Incompatibilities Using Microsoft Windows XP System Restore Creating a Restore Point Restoring the Computer to an Earlier Operating State
- Undoing the Last System Restore Enabling System Restore Reinstalling Microsoft Windows XP Before You Begin
- Reinstalling Windows XP Booting From the Operating System CD
- Windows XP Setup
- Using the Drivers and Utilities CD Drivers for Your Computer

Power Connections
NOTICE: To 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.
NOTICE: In Japan, the voltage selection switch must be set to the 115-V position even though the AC power
available in Japan is 100 V.
6
Verify that the voltage selection switch is set correctly for your location.
Your computer has a manual voltage-selection switch. Computers with a voltage selection switch on
the back panel must be manually set to operate at the correct operating voltage.
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