Dell Force10 Z9000 Installing the Z9000 System - Page 29

Replace a Power Supply

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To install a new DC power supply, follow these steps: NOTE: The PSU slides into the slot smoothly. Do not force the PSU into a slot as this may damage the PSU or the chassis Step Task 1 Take the PSU out of the shipping box. 2 Remove the small plastic cover over the DC cable connectors. Do not throw the cover away as you will replace it when you complete the installation. 3 Ensure that the DC power source is turned OFF. 4 Use the grab handle to slide the PSU into the power supply bay. 5 Tighten the securing screw on the side of the PSU. Ensure that the PSU is secure. 6 Attach the power cables. 7 Replace the small plastic cover over the DC cable connectors. 8 Turn the DC power source ON. Replace a Power Supply NOTE: If a PSU fails, it must be completely replaced. There are no field servicable components in the PSU. For help replacing a PSU, refer to Requesting a Hardware Replacement. NOTE: If you use a single PSU, you must install a blank plate in the other PSU slot. Dell Force10 recommends using power supply 1 (PSU1) as the blank plate slot. Replace an AC Power Supply To replace an AC PSU, follow these steps: NOTE: The PSU slides into the slot smoothly. Do not force the PSU into a slot as this may damage the PSU or the chassis. Step Task 1 Disconnect the power cable from the PSU. 2 Use the grab handle to slide the PSU out of the power supply bay. 3 Use the grab handle on the replacement unit to slide it into the power supply bay. 4 Tighten the securing screw on the side of the PSU. Ensure that the PSU is secure. 5 Attach power cable. NOTE: The system powers up as soon as the cables are connected between the power supply and the power source. Power Supplies | 29

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Power Supplies
|
29
To install a new DC power supply, follow these steps:
NOTE:
The PSU slides into the slot smoothly. Do not force the PSU into a slot as this may damage the PSU or
the chassis
Replace a Power Supply
NOTE:
If a PSU fails, it must be completely replaced. There are no field servicable components in the PSU.
For help replacing a PSU, refer to
Requesting a Hardware Replacement
.
NOTE:
If you use a single PSU, you must install a blank plate in the other PSU slot. Dell Force10
recommends using power supply 1 (PSU1) as the blank plate slot.
Replace an AC Power Supply
To replace an AC PSU, follow these steps:
NOTE:
The PSU slides into the slot smoothly. Do not force the PSU into a slot as this may damage the PSU or
the chassis.
Step
Task
1
Take the PSU out of the shipping box.
2
Remove the small plastic cover over the DC cable connectors. Do not throw the cover away as you will replace
it when you complete the installation.
3
Ensure that the DC power source is turned OFF.
4
Use the grab handle to slide the PSU into the power supply bay.
5
Tighten the securing screw on the side of the PSU. Ensure that the PSU is secure.
6
Attach the power cables.
7
Replace the small plastic cover over the DC cable connectors.
8
Turn the DC power source ON.
Step
Task
1
Disconnect the power cable from the PSU.
2
Use the grab handle to slide the PSU out of the power supply bay.
3
Use the grab handle on the replacement unit to slide it into the power supply bay.
4
Tighten the securing screw on the side of the PSU. Ensure that the PSU is secure.
5
Attach power cable.
NOTE:
The system powers up
as soon as the cables are connected
between the power supply and the power
source.