American Power Conversion DX Benutzerhandbuch

1. Turn utility power on.

2. Set each main breaker located behind the left door to the “1” (ON) position by pushing each 

breaker lever to the left.

Note: The main breakers may be in the trip position (visible yellow indication) due 
to a previous power off. Reset the breakers by pushing the levers first to the right 
(off) then to the left (on).

Note: Wait approximately 30 seconds for the system to start.

See “Start the System” on page 8 for system startup procedure.

Note: If power is lost, the system will continue in the last selected mode when 
power returns. No action is required.

1. Stop the System.

See “Stop the System” on page 8.

2. Push the red power interrupt button on the left front door.

3. Turn utility power off.