APC SYMMETRA 990 User Manual download pdf (Page 14)

Symmetra MW II with Internal Bypass Static Switch - Operation - 990-1756C-00110

3. Follow the procedure on the screen which is specific to

your system.

How to start up the system from manual bypass operation

Note: The UPS Startup screen on this page shows an example of a generic start-up sequence.

Follow and complete the start-up sequence as shown on your UPS Start-Up screen.

1. Close the Q1 (and Q5 if applicable) breaker in the external maintenance bypass panel to power

up the internal power supply. Wait for the display to become active.

2. Press the Operation button on the UPS Summary

screen.

3. Press the Startup button. Press inside the password

field and type in the user password using the keyboard

on the screen. Complete with

ENTER

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APC SYMMETRA 990 User Manual Page 14