The Voltage Threshold Warning alarm indicates that a measured voltage in the server has gone outside the factory specified range for normal operation. Receipt of this alarm suggests a faulty or failing power supply. If the system generating this message is a NetServer LXr 8000, and the redundant power supplies appear to be okay (power supply status lights show green), you may need to replace the I/O Baseboard or CPU Baseboard (as identified in the event message).
Contact your HP service representative or authorized dealer.
The Voltage Threshold Emergency alarm indicates that a measured voltage in the server has gone far outside the factory specified range for normal operation and could damage system components. Receipt of this alarm suggests a faulty or failing power supply. If the system generating this message is a NetServer LXr 8000, and the redundant power supplies appear to be okay (power supply status lights show green), you may need to replace the I/O Baseboard or CPU Baseboard (as identified in the event message).
Shut down the system and contact your HP service representative or authorized dealer.
On NetServers with an HP Remote Assistant Card, TopTools Remote Control Card, or Integrated RA, you can either configure the server to shut down automatically on a critical voltage, or you may shut down the server from a remote location.
The Voltage Threshold Warning alarm indicates that a measured voltage in the server has gone outside the factory specified range for normal operation. Receipt of this alarm suggests a faulty or failing power supply. If the system generating this message is a NetServer LXr 8000, and the redundant power supplies appear to be okay (power supply status lights show green), you may need to replace the I/O Baseboard or CPU Baseboard (as identified in the event message).
Contact your HP service representative or authorized dealer.
The Voltage Threshold Emergency alarm indicates that a measured voltage in the server has gone far outside the factory specified range for normal operation and could damage system components. Receipt of this alarm suggests a faulty or failing power supply. If the system generating this message is a NetServer LXr 8000, and the redundant power supplies appear to be okay (power supply status lights show green), you may need to replace the I/O Baseboard or CPU Baseboard (as identified in the event message).
Shut down the system and contact your HP service representative or authorized dealer.
On NetServers with an HP Remote Assistant Card, TopTools Remote Control Card, or Integrated RA, you can either configure the server to shut down automatically on a critical voltage, or you may shut down the server from a remote location.
This entry appears in the alarm log when the temperature inside the server has gone outside the factory specified range for normal operation. You should quit applications and power down the server to protect its hardware from damage. On NetServers with an HP Remote Assistant Card, TopTools Remote Control Card, or Integrated RA, you can shut down the server from a remote location.
On some NetServer models, during a temperature warning the server's front panel temperature status indicator will also show green and red lights.
Additional sensor data in this message may include:
| Sensor Number | Description |
| 8, 9, 17, 18, 23, 24 | CPU temp |
| 34, 35, 36, 37, 38 , 39, 40, 41 | LXr 8500 only: temp for CPU R1, R2, R3, R4, L1, L2, L3, L4 (respectively) |
| 19, 25 | CPU #3 temp |
| 20, 26 | CPU #4 temp |
| 10, 22 | System board temp |
| 11, 7 | Power Supply Unit temp |
| 5 | Disk Hot Swap Cage temp |
| 27 | Memory module #1 temp |
| 28 | Memory module #2 temp |
| 31 | LXr 8500 only: I/O Carrier temp |
| 32 | LXr 8500 only: Memory board left temp |
| 33 | LXr 8500 only: Memory board right temp |
This event may indicate one of the following conditions:
This entry appears in the alarm log when the temperature inside the server has gone far outside the factory specified range for normal operation. To avoid permanent damage to your server hardware, go and turn off the server immediately. On NetServers with an HP Remote Assistant Card, TopTools Remote Control Card, or Integrated RA, you can either configure the server to shut down automatically on a critical voltage, or you may shut down the server from a remote location.
Note that on some HP NetServer models the server's front panel power status indicator light and/or hot swap device activity lights will also show red during a temperature emergency.
Additional sensor data in this message may include:
| Sensor Number | Description |
| 8, 9, 17, 18, 23, 24 | CPU temp |
| 34, 35, 36, 37, 38 , 39, 40, 41 | LXr 8500 only: temp for CPU R1, R2, R3, R4, L1, L2, L3, L4 (respectively) |
| 19, 25 | CPU #3 temp |
| 20, 26 | CPU #4 temp |
| 10, 22 | System board temp |
| 11, 7 | Power Supply Unit temp |
| 5 | Disk Hot Swap Cage temp |
| 27 | Memory module #1 temp |
| 28 | Memory module #2 temp |
| 31 | LXr 8500 only: I/O Carrier temp |
| 32 | LXr 8500 only: Memory board left temp |
| 33 | LXr 8500 only: Memory board right temp |
This event may indicate one of the following conditions:
The Fan Threshold Warning alarm indicates that a fan sensor in the server has gone outside the factory specified range for normal operation. Receipt of this alarm suggests a faulty or failing fan. Contact your HP service representative or authorized dealer.
The Fan Threshold Emergency alarm indicates that a fan sensor in the server has gone far outside the factory specified range for normal operation and could lead to damaged system components. Receipt of this alarm suggests a faulty or failing fan. Shut down the system and contact your HP service representative or authorized dealer.
On NetServers with an HP Remote Assistant Card, TopTools Remote Control Card, or Integrated RA, you can shut down the server from a remote location.
The chassis sensor alarm is generated when the server's built-in sensors detect that the chassis door is not closed securely. Check to verify that the server's cover or chassis door has been left open, and close it.
This message is generated when the Front Panel Controller firmware for your HP NetServer has been updated. This message is informational. No action need be taken.
This message is generated when the primary hot swap backplane controller firmware for the hot swap disk subsystem has been updated. This message is informational. No action need be taken.
This message is generated when the secondary hot swap backplane controller firmware for the hot swap disk subsystem has been updated. This message is informational. No action need be taken.
This message is generated when the NetServer Management Controller firmware has been updated. This message is informational. No action need be taken.
This message is generated when the server's built-in sensors detect that the I/O Area door on the system is open, or not closed securely. Check to verify that the server's I/O Area door is securely closed. Leaving this door open can cause cooling problems which may damage the server's hardware.
This message is generated when the server's built-in sensors detect that the CPU Area door on the system is open, or not closed securely. Check to verify that the server's CPU Area door is securely closed. Leaving this door open can cause cooling problems which may damage the server's hardware.