IMPORTANT SAFETY INSTRUCTIONS
2 Symmetra
®
PX 10-80 kW, 208V – Operation & Maintenance Guide –
990-1430 REV01
ON, OFF & STAND-BY Switch Positions
WARNING!
Hazardous electrically-charged parts inside the UPS are energized from the battery
supply even when the AC power is disconnected. Follow Total Power Off Procedure
to completely de-energize the system.
CAUTION!
For configurations including customer-supplied external batteries, refer to
manufacturer’s battery installation and maintenance instructions.
Indicates that a switch or current protection device is in the ON position.
Indicates the OFF position for a switch or a breaker
Indicates that a switch is in the STAND-BY position
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