APC 990 Manuale Utente
Symmetra MW with External Bypass Static Switch Operation Manual - 990-1377D-001
9
Operation Procedures
How to access screens protected by the user-password
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 Startup screen.
Follow and complete the start-up sequence as shown on your UPS Startup screen.
Close the Q5 and Q1 breakers in the external maintenance bypass panel to power up the internal
power supply. Wait for the display to become active.
power supply. Wait for the display to become active.
Press the Operation button on the UPS Summary
screen.
screen.
When prompted for the user-password, press
the password field to access the keyboard.
the password field to access the keyboard.
Type in the user password and press Enter.
Note: On installation, the user-password is
set to apc.
Note: On installation, the user-password is
set to apc.