Dell Dimension 5100C Service-Handbuch - Seite 28

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Dell Dimension 5100C Service-Handbuch
 
6. Slide the power supply approximately 1 inch toward the front of the computer.
 
7. Lift the power supply out of the computer.
 

Replacing the Power Supply

 
1. Lower the power supply into the computer and slide the power supply toward the back of the computer.
 
2. Replace the three power supply screws.
 
3. Reconnect the DC power cables.
 
4. Replace the
computer
cover.
 
5. Connect the AC power cable to the power supply connector.
NOTICE:
To connect a network cable, first plug the cable into the network port or device and then plug it into the computer.
 
6. Connect your computer and devices to electrical outlets, and turn them on.
 System Board
 

Removing the System Board

 
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in your Product Information Guide
 
1. Follow the procedures in
"Before You
 
CAUTION:
To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.
 
2. Open the
computer
cover.
NOTICE:
Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of the
computer. While you work, periodically touch an unpainted metal surface to dissipate any static electricity that could harm internal components.
 
3. Remove the
power
supply, any installed cards, and any components that restrict access to the system board.
 
4. Disconnect all cables from the system board.
 
Begin."