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Maintenance Bypass Operation for Installations with Optional MBP
Symmetra PX 10-40 kW 208 V Operation & Maintenance Guide - 990-4104B 17
2. Close (turn ON) the Q3 Breaker on the Maintenance Bypass Panel.
3. Open (turn OFF) the Q2 Breaker on the Maintenance Bypass Panel.
4. Set the Symmetra PX UPS System Enable Switch and DC Disconnect Breaker to the STAND-
BY position.
The H2 LED above the Q2 Breaker should then illuminate, indicating that it is safe to
operate the Q2 breaker.
Maintenance
Bypass Switch
UPS
Maintenance
Bypass Switch
UPS