HP Integrity cx2600 Operations and Maintenance Guide

If the server is off, and power is connected to server power supplies, the front panel power LED
blinks at a 1 Hz rate. In this state, standby power is available to server circuits, but main power
is off. Pressing and holding the Power button accomplishes the following:
• 1 – 3 seconds: System power turns on.
• 3 - 5 seconds. The e-buzzer will repeat the last stored error message (beep code).
If the server is on and the system is at the EFI, pressing and holding the Power button accomplishes
the following:
• 1 – 3 seconds: System power turns off immediately (hard power off).
• 3 - 5 seconds. The e-buzzer will repeat the last stored error message (beep code).
• 5 seconds or longer: System power turns off immediately (hard power off).
If the server is on and the operating system is running, pressing and holding the Power button
accomplishes the following:
• 1 – 3 seconds: System power turns off (software controlled power off).
• 3 - 5 seconds. The e-buzzer will repeat the last stored error message (beep code).
• 5 seconds or longer: System power turns off immediately (hard power off).
Server Does Not Power On
Power problems during installation are usually related to the installation process. If the server
does not power on, check the LED indicators on the power supply rear panels and perform the
following actions:
• If the DC In indicators are lit, it is assumed that power is available to the server.
• If a fault indicator is lit, reseat the power supply. If the problem persists, remove and reseat
boards within the server. If the problem still persists, replace the power supply or the power
supply interface board.
• If the DC Out indicators are lit, it is assumed that power is available to the server circuits.
If the console shows that the server is powered on, but server LEDs indicate that power is
off, remove and reseat connectors on the LED status board. If the problem persists, replace
the LED status board. If the console shows that the server is not powered on (server is off),
remove and reseat connectors on the system board. If the problem persists, replace the power
supply interface board, the MP card, or the system board.
EFI Menu is Not Available
If you cannot access the EFI from either the main disk partition or the CD, use the following tools
to help solve the problem:
• Front panel LEDs
• MP
— Console messages
— System event logs (SEL)
Operating System Does Not Boot
If the operating system does not boot, but you are able to reach the EFI from either the main disk
partition or the CD, use the following tools to help solve the problem:
• Using the EFI Shell, check the system logs and analyze any error messages.
• Offline Diagnostic Environment (ODE)
• E-Diag Tools
54 Troubleshooting