HP ProLiant BL20p Generation 3 User Manual page 91

Server Blade Troubleshooting
Table A-3: Is the Server Blade Power on/standby LED Green?
Answer Possible Reasons
No, it is amber Power On/Standby button has not
been pressed firmly.
The standard NIC mezzanine
card or Smart Array 6i controller
is unseated.
Management modules are not
properly cabled.
A broken connection exists
between the following:
The power converter module,
system board, SCSI backplane,
and/or power button/LED board
may need to be replaced.
Yes
Note: For LED locations and functions, refer to Chapter 1, "Server Blade Component Identification."
A-6
Power converter module and
system board
System board and SCSI
backplane
SCSI backplane and power
button/LED board
HP ProLiant BL20p Generation 3 Server Blade User Guide
Possible Solutions
1. With the system powered down,
remove the access panel.
2. Be sure that the proper connections
exist among the power converter
module, system board, SCSI
backplane, and power button/LED
board.
3. Reseat the standard NIC mezzanine
card or Smart Array 6i controller.
4. Reinstall the access panel.
5. Reinstall the server blade.
Firmly press the Power On/Standby
button. A long press (5 or more seconds)
initiates a power-up override. The system
is forced to power up the server blade
without detecting available power.
Verify proper management module
cabling.
Restart the server blade through the iLO
Virtual Power button feature.
If the power on/standby LED is still not
green, and if the server blade health LED
is amber or red, refer to Table A-4.
Use the optional diagnostic station to
power the server blade and use the iLO
remote console to continue your diagnosis.
Refer to "Power Converter Module LED" in
this appendix.
If the power on/standby LED is green, refer
to Table A-4.