Dell Force10 S60-44T Installation Manual download pdf (Page 24)

Power Supplies | 24

Replace an AC or DC Power Supply

NOTE: If a PSU fails, you must completely replace it. There are no field servicable components in the PSU.

To request a hardware replacement, refer to

Chapter 8, Technical Support

To replace a PSU, follow these steps:

6 For DC PSUs, replace the small plastic cover over the DC connectors.

7 • For an AC PSU, the system powers up as soon as the cables are connected between the PSU and the power

source.

• For a DC PSU, turn on the power.

Step Task

1 • For an AC PSU: disconnect the power cable from the PSU.

• For a DC PSU: IMPORTANT: Turn OFF the power switch and disconnect the power cord from the PSU.

2 For DC PSUs, remove the small plastic cover over the DC connectors. Do not throw the cover away; you will put

it back on when you complete the PSU replacement.

CAUTION: You must complete steps 3 and 4 within one minute or the system powers down.

3 Use the grab handle to slide the PSU out of the power supply bay.

4 Use the grab handle on the replacement PSU to slide it into the power supply bay.

5 Tighten the securing screws on the replacement PSU. Ensure the PSU is secure.

6 Attach the power cord to the replacement PSU.

7 For DC PSUs, replace the small plastic cover over the DC connectors.

8 • For an AC PSU, the system powers up as soon as the cables are connected between the PSU and the power

source.

• For a DC PSU, turn on the power.

Step Task (continued)

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Dell Force10 S60-44T Installation Manual Page 24