Dell PowerEdge 650 User Manual download pdf (Page 55)

6. Close the system. See "Closing the System" in "Troubleshooting Your System."

7. Enter the System Setup program to confirm that the battery operates properly.

8. From the main screen, select System Time to enter the correct time and date.

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Also, re-enter any system configuration information that is no longer displayed on the System Setup screens, and then exit the System Setup program.

9. To test the newly installed battery, turn off the system and disconnect it from electrical power for at least an hour.

10. After an hour, reconnect the system to a power source and turn it on.

11. Enter the System Setup program. If the time and date are still incorrect, see "Getting Help."

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Power Supply

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The system supports a single power supply.

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Removing the Power Supply

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1. Open the system. See "Opening the System" in Troubleshooting Your System."

2. Disconnect the power supply's cable from the backplane board.

3. Remove the power-supply retaining bracket that secures the power supply inside the system. See Figure6-10.

4. Slide the power supply backward and lift straight up to remove the power supply from the chassis.

Figure 6-10. Replacing the Power Supply

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CAUTION: See your System Information Guide for complete information about safety precautions, working inside the computer, and protecting

against electrostatic discharge.

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Dell PowerEdge 650 User Manual Page 55