HP SureStore E Disk Array XP512/XP48 Owner's Guide

The HP SureStore E Disk Array XP48 Hardware 59
Planned Power-Off
There may be times when a site power outage is planned. These situations
would include alterations to the data center, inspections, or work by the
electric company. If a scheduled power outage affects an HP SureStore E
Disk Array XP48, the power off of the disk array must be scheduled with a
trained HP support representative.
Caution
Only a trained HP representative can shut down and power off a disk array.
Shutting down and powering off a disk array is not a customer activity. A
user should not attempt to power down the disk array at any time other
than an emergency.
When planning for your planned power outage, please contact your HP CE
to schedule a customer visit.