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Maintenance Bypass Operation for Installations with Optional MBP
18 Symmetra PX 10-40 kW 208 V Operation & Maintenance Guide - 990-4104B
5. If applicable, set the XR Battery Enclosure DC Disconnect Breaker to the STAND-BY position.
6. Open (turn OFF) the Q1 Breaker on the Maintenance Bypass Panel.
7. When steps 1 through 6 have been completed, the UPS will be in Maintenance Bypass
operation.
How to return to On-Line Operation from Manual Bypass operation
1. Close (turn ON) the Q1 Breaker on the Maintenance Bypass Panel.
Maintenance
Bypass Switch
UPS
Maintenance
Bypass Switch
UPS