Specifications

3. Place the power controller circuit breaker (CB1) shown in Figure 3–20 in the
off (down) position.
4. The Bus/Off/On switch is a three-position switch that distributes power to the
ac outlets on the rear of the controller.
The top position of this switch is the Bus position and is used for remote
operation. See the 881 Power Controller User Guide for a full description of
this mode of operation.
The center position is the off position.
The bottom position is the on position.
Set the switch to the off (center) position.
5. Connect the power cord to the external power source.
6. Set the circuit breaker to the on (up) position.
7. Set the Bus/Off/On switch to the on (down) position.
8. Turn on the storage devices.
Installing a Storage Array 3–29