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Removing a hot-swap power supply/fan unit
Complete the following steps to remove a hot-swap power supply:
1. Switch off the power supply.
2. Unplug the power supply cord from the electrical outlet.
3. Disconnect the power cord from the power supply.
4. Loosen the power supply thumbscrews 1 .
5. Grasp the handles 2 on each side of the power supply, and pull the unit out of
Installing a hot-swap power supply/fan unit
Complete the following steps to install a hot-swap power supply:
1. Ensure that the power supply you are installing is switched off.
2. Grasp the handles 2 and slide the power supply into the storage unit.
3. Tighten the power supply thumbscrews 1 .
4. Connect the power cord to the power supply.
5. Plug the supply power cord into a properly grounded electrical outlet.
6. Switch on the power supply.
the storage unit.
If you just installed a second (redundant) supply, the fault (amber) LED will light
because its power switch is switched off.
If you just installed a second (redundant) supply, after you switch on the power,
the fault (amber) LED will switch off and the ac and dc power (green) LEDs will
switch on.
Chapter 3. Installing and replacing devices
29
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