HP rp7440 User Service Guide, Fourth Edition - HP Integrity rx7640 and HP 9000 - Page 125

System and PCI I/O Fan LEDs, PCI-X Power Supply LED Locations

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Figure 5-3 PCI-X Power Supply LED Locations 1 2 Table 5-3 PCI Power Supply LEDs LED Power1 Driven By Each supply State On Green Fault2 Each supply Off Flash Yellow On Yellow Flash Red Off Description All output voltages generated by the power supply are within limits. Power to entire system has been removed. The temperature within the power supply is above the lower threshold. The temperature of the power supply is approaching the thermal limit. Power supply has shut down due to an over temperature condition, a failure to regulate the power within expected limits, or a current-limit condition. Normal operation. System and PCI I/O Fan LEDs There is a single three-color LED on each system and PCI I/O fan. Server LED Indicators 125

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Figure 5-3 PCI-X Power Supply LED Locations
1
2
Table 5-3 PCI Power Supply LEDs
Description
State
Driven By
LED
All output voltages generated by the power supply are
within limits.
On Green
Each supply
Power
1
Power to entire system has been removed.
Off
The temperature within the power supply is above the
lower threshold.
Flash Yellow
Each supply
Fault
2
The temperature of the power supply is approaching the
thermal limit.
On Yellow
Power supply has shut down due to an over temperature
condition, a failure to regulate the power within expected
limits, or a current-limit condition.
Flash Red
Normal operation.
Off
System and PCI I/O Fan LEDs
There is a single three-color LED on each system and PCI I/O fan.
Server LED Indicators
125