American Power Conversion InfraStruXureTM System Power Supply User Manual


 
Start-Up Procedure: InfraStruXure System
InfraStruXure System—Installation and Start-Up 61
3. Close (turn ON) the Q3 circuit breaker on the InfraStruXure PDU.
4. Open (turn OFF) the Q2 cirucit breaker on the InfraStruXure PDU.
The UPS will display a Forced Bypass message on the display interface and the Fault LED will be
red.
Note
The H2 LED above the Q2 circuit breaker illuminates, indicating that it is safe to
operate the Q2 circuit breaker.