
Table 5-4 PCI Power Supply LEDs
(continued)
Description
State
Driven By
LED
The temperature within the power supply is above the
lower threshold.
Flash Yellow
Each supply
Fault
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
1
LPM stands for local power monitor.
System and PCI I/O Fan LEDs
There is a single three-color LED on each system and PCI I/O fan.
Figure 5-5 Front, Rear and PCI I/O Fan LEDs
Table 5-5 System and PCI I/O Fan LEDs
Description
State
Driven By
LED
Normal
On Green
Fan
Fan Status
Predictive failure
Flashing Yellow
Failed
Flashing Red
No power
Off
OL* LEDs
Cell Board LEDs
There is one green power LED located next to each ejector on the cell board in the server that
indicates the power is good. When the LED is illuminated green, power is being supplied to the
cell board and it is unsafe to remove the cell board from the server.
72
Troubleshooting
Summary of Contents for rp7420
Page 3: ......
Page 4: ......
Page 12: ...12 ...
Page 16: ...16 ...
Page 30: ...Figure 1 12 Left Rear View of HP 9000 rp7420 server 30 Overview ...
Page 40: ...40 ...
Page 50: ...50 ...
Page 82: ...82 ...
Page 108: ...108 ...
Page 119: ...Figure D 3 Planning Grid Computer Room Layout Plan 119 ...
Page 120: ...Figure D 4 Planning Grid 120 Site Preparation Guidelines ...
Page 121: ...Figure D 5 Planning Grid Computer Room Layout Plan 121 ...
Page 122: ...Figure D 6 Planning Grid 122 Site Preparation Guidelines ...
Page 123: ...Figure D 7 Planning Grid Computer Room Layout Plan 123 ...
Page 124: ...124 ...
Page 127: ...X XD 115 127 ...