HP StorageWorks Disk Arrays XP128/XP1024 Owner's Guide (A7906-96012, July 2005)

66 HP StorageWorks Disk Arrays XP128/XP1024 Owner’s Guide
Planned power-off
There may be times when a site power outage is planned, such as to make
alterations to the data center, do inspections, or to allow work by the
electric company. If a scheduled power outage affects an HP Disk Array
XP1024, the power down of the disk array must be scheduled with a trained
HP support representative.
Caution Only a trained HP representative may shut-down and power-off a disk
array. Shutting down and powering off a disk array should not be done by
customers except in an emergency.
When planning for your planned power outage, please contact your HP
customer engineer to schedule a customer visit.