Silicon Graphics InfiniteStorage TP9300 User Manual page 101

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Note: To speed drive spin-up, it is recommended that you start the expansion enclosures
before or at the same time as the controller enclosure. This procedure powers up all
components in the system at the same time by turning on the power distribution units.
6. Turn on both power switches on the rear of each expansion enclosure. Then turn on
both power switches on the rear of the controller enclosure (see Figure 5-10).
7. When all controller and drive enclosure power switches are in the ON position, flip
the breaker switches of both PDUs to the ON position (see Figure 5-11).
8. Check the indicator lights on the front and rear of each component. If any lights
indicate a fault, see "Checking the Indicator Lights" on page 36.
Powering On the System
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