Installation and User's Guide
The power supplies are customer replaceable units (CRUs) and do not require
preventive maintenance.
- The power supplies must always be installed in the proper place to
maintain proper storage unit cooling.
- Use only the supported power supplies for your specific storage
unit.
Complete the following steps to
remove a hot-swap power supply:
- Switch off the power supply.
- Unplug the power supply cord from the electrical outlet.
- Disconnect the power cord from the power supply.
- Loosen the power supply thumbscrews (1).
- Grasp the handles (2) on each side of the power supply, and pull
the unit out of the storage unit.
Complete the following steps to
install a hot-swap power supply:
- Ensure that the power supply you are installing is switched off.
- Grasp the handles(2)and slide the power supply into the storage
unit.
- Tighten the power supply thumbscrews (1).
- Connect the power cord to the power supply.
- Plug the supply power cord into a properly grounded electrical
outlet.
If you just installed a second (redundant) supply, the fault (amber) LED
will light because its power switch is switched off.
- Switch on the power supply.
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.
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