Dell XPS 625 Посібник з експлуатації - Сторінка 35

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1. System Board Components

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Replacing the Power Supply

Dell™ XPS™ 625 Service Manual

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 the following location:

www.dell.com/regulatory_compliance.

WARNING:

To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.

1. Follow the procedures in

Before You

2. Remove the computer cover (see

CAUTION:

Note the location and ID of each power connector before disconnecting the power supply cables.

3. Follow the DC power cables that stem from the power supply and disconnect each connected power cable.

NOTE:

Note the routing of the power cable bundles as you disconnect them. You must route these cables properly when you replace them to

prevent them from being pinched or crimped.

4. Remove the system board (see

5. Remove the four screws that secure the power supply to the back of the chassis.

6. Slide the cable clamp towards the front of the computer to free it from the securing tabs on the computer chassis, then lift the cable clamp up and away

from the computer.

1 power supply 2 protruding lip of the chassis

3 screws (4)

7. Gather the power supply cable bundles that stem from the power supply, for easy removal.

8. Slide the power supply towards the front of the computer, to free it from the securing tabs on the computer chassis.

9. Slide the power supply towards the expansion cards, to clear the protruding lip of the chassis.

10. Lift the power supply up and out of the computer.

11. To replace the power supply, slide the power supply into place, ensuring that the tabs on the rear wall of the computer chassis latch into place.

12. Replace the four screws that secure the power supply to the back of the computer chassis.

13. Replace the system board (see

Begin.

Replacing the Computer

Cover).

Replacing the System

Board).

Replacing the System

Board).