HP Performance Optimized Datacenter 20c User Guide - China

Power, electrical, and controls 30
A light switch is located at every personnel door. For more information on light switch locations, see "Life
safety component identification (on page 10)."
All six lights are connected to battery backup power, keeping the interior of the HP POD 20c illuminated
during a power outage or emergency.
For more information on lighting, see the HP Performance Optimized Datacenter 20c Maintenance and
Service Guide.