HP rx2600 Operation And Maintenance Manual page 112

troubleshooting
the diagnostic LEDs
Diagnostic LEDs are on the front panel of the system. The following sections describe their
functions. (For the function of other LEDs, see the hp server rx2600/hp workstation zx6000
Getting Started Guide.) Additional diagnostic LEDs are on the system board.
If the system has no MP card installed, the four diagnostic LEDs on the front panel warn of
impending failures and allow you to take preventive action. For example, you may want to back
up your data or replace a component before it fails.
■
If no MP card is installed, the boot progress is monitored by Diagnostic LEDs 1-4. During
the boot-up the LEDs will turn on in sequence until the EFI prompt is reached.
■
If an MP card is installed, the boot process will be monitored by the MP card. The LEDs will
be off.
power and system LEDs
The Power and System LEDs indicate the state of the system. When the System LED is
blinking orange or red, a problem exists.
systems with MP card
The following system LED states exist for systems with an MP card. See the SL logs for
additional information.
System LED
Off
Solid green
Blinking green
Blinking orange (1/sec.)
Blinking red (2/sec.)
For system alerts of levels 3-5, the attention condition on the LED can be cleared by accessing
the logs using the
The fault condition for system alerts of level 7 can only be cleared with the
hardware replacement is necessary. Refer to the SL error logs for additional error information.
NOTE: Always check the MP Status Logs in the case of a blinking orange or red System LED
before replacing any hardware.
4–4
State
Off
Running OS
Booting or running EFI
Attention:
• Alerts of levels 3-5 detected in the MP logs.
• The LED will turn off once the event log has been read.
Fault:
• System Alert 7 Detected, LED will blink until the problem is
resolved and the system boots successfully or until it is
manually turned off with the MP dc command
• Fatal hardware error detected by BMC, LED will blink until
problem is corrected
sl dc
or command available in the MP command mode.
dc
command unless
operations and maintenance guide