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Provide a suitable power source with electrical overload protection to meet the power
■
supply input voltage range of 100-240 VAC, 50-60 Hz. The power source must not be
overloaded by the total number of disk shelves in the cabinet.
The power source must provide a reliable earth connection for each disk shelf and the
■
cabinet.
Ensure that the power source is easily accessible because the power cord is the main
■
disconnect device for the disk shelf.
Plug a power cord into each power supply with fan module.
1
Plug the other end of the power cords into the external power source for the cabinet.
2
Note: To guarantee redundancy, power cords must be connected to two separate and
independent power sources.
Apply power to the external power source.
3
Place the power supply on/off switches to the "I" on position.
4
Turn on the cabinet circuit breakers, if applicable.
5
After the disk shelf powers on, which could take several minutes, ensure that the system power
6
indicator on the front of the disk shelf is lit a steady green, and that each power supply with fan
module status indicator on the rear is lit a steady green. If not, power off the disk shelf as
described in the next section and reseat the faulted module. If the module status indicator is not
a steady green after module reinsertion, contact Oracle Customer Service.
Chapter 2 • Installation
DE2 24P
131
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