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Maintenance Bypass Operation for Installations with Optional MBP
20 Symmetra PX 10-40 kW 208 V Operation & Maintenance Guide - 990-4104B
4. Close (turn ON) the Q2 Breaker on the Maintenance Bypass Panel.
5. Open (turn OFF) the Q3 Breaker on the Maintenance Bypass Panel.
6. As soon as the Q3 Breaker is opened, the UPS will automatically return from Static Bypass
operation to On-line operation.
The H3 LED above the Q3 Breaker should then illuminate, indicating that it is safe to
operate the Q3 Breaker.
Maintenance
Bypass Switch
UPS
Maintenance
Bypass Switch
UPS