beautypg.com

American Power Conversion 250 A User Manual

Page 38

background image

Total Power Off

28

InfraStruXure Power Generation System

3. Set the Source 2 switch to OFF (

):

a. Set the selector on the Source 2 switch to Manual.

The operating lever will swing out when the selector is set to Manual.

b. Turn the Source 2 switch counterclockwise to OFF (

). Use the operating lever key for

easier operation.

4. Set the main Source 1 circuit breaker to OFF (

).

5. Set the main Source 2 circuit breaker to OFF (

). If Source 2 is a generator, set the generator

control switch to OFF (

). If OFF is not an option, set the generator control switch to Manual.