Installation guide
Installing the SF72 Storage Enclosure in an SF200 Storage Array 5–73
5.3 Powering Up the SF72
Follow these steps to apply power to a newly installed SF72 storage
enclosure:
CAUTION
Ensure that the drive dc power switches on the front of the
enclosure are in the out position.
1. Turn the ac power switch on the rear of the enclosure on or to the 1
position. If the green power supply fault LED is lit, refer to Chapter 7.
2. Press each of the four (4) drive dc power switches on the front of the
SF72 enclosure, one at a time. If the green LED on the drive dc power
switch does not light, refer to Chapter 7.
3. Observe the OCP indicators for each drive. If the Ready indicator is
lit and no other LED comes on and stays on, the drive has passed the
power-on self-test (POST). Should the Ready indicator not come on
and the red Fault indicator come on, refer to Chapter 7.
4. Press each of the four (4) Ready buttons, one at a time. The Ready
indicator should be on and stay on, with the Fault indicator remaining
off. If a fault occurs, refer to Chapter 7.
Once these steps are done and the drive has passed POST, then — and
only then — should you proceed to the next section.










