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Figure 6. Power Supply Module Features and Status Indicators
Item Indicator or Connector Icon Description
1 Power connector Connect the external power supply source to this
connector.
2 Power switch The power switch controls the power supply output to the
system.
3 Standby power indicator The standby power indicator lights green when the
system is in standby mode and the main power is off.
4 DC power indicator
Green Indicates that DC output voltage
is within the limit.
Off Indicates that DC output voltage
is not within the limit.
5 Service action allowed
indicator
CAUTION: Remove the power supply module from the
system only if the service action allowed indicator
lights blue. Removing the power supply module from
the system when the service action allowed indicator
is off may damage the system.
Blue Indicates that you can safely
remove the power supply
module from the system.
Off Indicates that you cannot
remove the power supply
module from the system.
6 Service action required
indicator
The service action required indicator lights amber when
there is a fault in the power supply module.
7 AC power indicator
Green Indicates that AC output voltage
is within the limit.
Off Indicates that AC output voltage
is not within the limit.
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