Sun Microsystems 220R - Manual (Page 163)

5. With your other hand, align the new power supply with its bay.
6. Slide the new power supply into the power supply bay until the power supply
connectors start to engage the connectors on the power distribution board.
Caution - Be sure to keep the thumb holding up the retainer clip out of the way as
you slide the power supply into its bay.
When the back of the power supply has cleared the retainer clip and is in the bay,
release the clip.
7. Push on the front of the power supply firmly to engage the connectors with the
power distribution board.
Caution - If you are hot-plugging a redundant supply, take care to avoid jarring or
shocking the system.
Removing and Replacing Miscellaneous Assemblies 163