American Power Conversion Bypass Static - Manual (Page 10)

UPS Display: Display Symbols and Buttons
4 Symmetra® MW with Internal Bypass Static Switch - User Guide - 990-1756A-001
Buttons
Press this button to switch ON the module.
Press this button to switch OFF the module.
EMO (Emergency Module OFF) button:
Use in emergency situations to shut down the UPS. When the EMO button is engaged on
the UPS, AC and DC input and output are disabled.
OFF
EMO