6
EXCEL HR OPERATOR MANUAL
D1796, REV. D, 12/16
Connecting the Main Power Cable
1.
Ensure that the system main power circuit breaker is off (down) and that the system
keyswitch is in the
O
(off) position.
2.
Insert the mains power cord plug into the appropriate wall socket, and turn on the main
electrical service.
3.
Set the system main power circuit breaker to the on (up) position.
Main power
circuit breaker
