7. Push the power supply unit back into the enclosure until the handle starts to
move.
8. Finish inserting the power supply unit in the enclosure by closing the handle
until the locking catch clicks into place.
9. Reattach the power cable and cable retention bracket.
10. Turn on the power switch to the power supply unit.
If required, return the power supply. Follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
Replacing a battery in a power supply unit
This topic describes how to replace the battery in the control enclosure
power-supply unit.
Chapter 5. Control enclosure
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