HP Integrity rx1600 Operation and Maintenance Guide

Chapter 6
Troubleshooting
Identifying and Diagnosing Hardware Problems
105
NOTE When the optional management processor (MP) card is installed, the four diagnostic LEDs on the display
panel are disabled.
Systems with the Optional Management Processor Card Installed
The following system LED states exist for systems having a optional management processor card installed.
For system alerts of levels 3-5, the attention condition on the system LED can be cleared by accessing the logs using the sl
command available in the optional management processor command mode or the EFI cli cli>sl e command.
The fault condition for system alerts of level 7 can only be cleared with the dc command unless hardware replacement is
necessary.
NOTE Always check the optional management processor system event logs (SEL) in the case of a blinking yellow or
red System LED before replacing any hardware.
Management Processor (MP) Card Event Logs
The management processor provides diagnostic and configuration capabilities. To access the management processor, perform
the following:
NOTE The management processor must be accessed from a terminal console which has access to the Management
Processor (MP) card.
Step 1. If necessary, press
CTRL+B to access the management processor.
Step 2. Log in with proper username and password.
Table 6-2 System LED States
System LED State
Off Off
Solid green Running OS
Blinking green Booting or running code other than operating system (boot or diagnostic).
Blinking yellow (1/sec.) Attention indication:
Alerts of levels 3-5 detected in the optional management processor logs.
The LED will turn off once the event log has been read.
Blinking red (2/sec.) Fault indication:
System alert level 7 detected, LED will blink until the problem is resolved and the
system boots successfully or until it is manually turned off.
The LED will turn off once the event log has been read.