Operations Guide, Fourth Edition - HP Integrity rx1620

Figure 4-3 Location of the STBY, F/W and BMC LEDs
Table 4-25 System Board LEDs
DescriptionLED
This green standby LED comes on as soon as the system’s power cord is plugged in. If this light
is off when the system is plugged in, check the AC power cord, reseat the power supply, and
if this does not work, replace the power supply.
STBY (power good)
A few seconds after the system is plugged in this green LED starts blinking, which means that
the baseboard management controller (BMC) is alive. If this LED is not blinking and the STBY
(standby) LED is on, you may have to replace the base unit.
BMC (heartbeat)
A few seconds after the system power is turned on, the system firmware code fetch green LED
comes on indicating that the firmware has started the boot process. If this LED does not come
on, you may have to replace the base unit.
F/W
Running Diagnostic Software Tools
This section includes information on the following diagnostic tools:
• HP e-DiagTools Hardware Diagnostics
Before you run the HP diagnostic software, take note of any LED error messages. To find out
more about the error, note any event messages and use the tool appropriate for your system to
determine what failed.
HP e-DiagTools Hardware Diagnostics
Your system came with an HP IPF Offline Diagnostics and Utilities CD with HP e-DiagTools
Hardware Diagnostics. These tools may be used to diagnose hardware-related problems on your
HP system.
Run e-DiagTools before contacting HP for Warranty service. This is to obtain information that
will be requested by a Support Agent.
With this utility you can:
• Check the hardware configuration and verify that it is functioning correctly.
• Test individual hardware components.
92 Troubleshooting