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30 Planning: About Your Storage Array
Power Indicator Codes
Figure 2-6. Power Indicator Codes
Item LED Type Icon Description
1 DC power The LED lights green when the DC output
voltage is within the limit.
If this LED is off, it indicates that the DC output
voltage is not within the limit.
2 Power supply/cooling
fan fault
The LED lights amber when the DC output
voltage is not within the limit or a fault with the
fan is detected.
If this LED is off, it indicates that no fault
condition is present.
3 AC power The LED lights green when the AC input voltage
is within the limit.
If this LED is off, it indicates either there is no
power or the AC input voltage is not within the
limit.
4 Power connector Connect the external power supply to this
connector.
5 Power switches (2) The power switch controls the power supply
output to the enclosure.
1
2
3
5
4
book.book Page 30 Thursday, December 9, 2010 3:20 PM