Data Center PDU & UPS Maintenance

EXTENDED MAINTENANCE

Impact of the change on users:

The Data Center will be proactively placed on the generator during the maintenance as a precautionary to avoid any impact by an unexpected interruption of power from public utilities. Once the maintenance is completed, we will switch back over to Dominion power.

The UPS systems will be placed in maintenance bypass one at a time by the vendor technician for the maintenance. After each UPS has been checked, the unit will be placed back online. All PDUs will remain online while units are checked individually.

Reason for the change:

The vendor is performing PDU and UPS preventative maintenance. (ID # 587472)