HP ProLiant DL585 Maintenance And Service Manual page 102

Troubleshooting
Table 5-6: Is the Monitor Displaying Information?
Answer Possible Reasons
No The monitor may not have power.
Video may not be connected
properly.
Non-volatile RAM (NVRAM) may
be corrupted.
The system ROM and redundant
ROM may be corrupted.
A processor memory board or
HyperTransport link may have
failed.
Yes
5-8
Possible Solutions
Be sure that the monitor AC power cord is plugged in and that the
monitor power button has been pressed.
If a video card is installed, be sure that the video cable is properly
connected.
Verify the video connections. Refer to the HP Servers
Troubleshooting Guide.
Clear NVRAM. Refer to the Caution following the table. Refer to
Chapter 4 for the correct switch setting.
Are there any audible indicators, such as a series of beeps? A
series of beeps is the audible signal indicating the presence of a
POST error message. Refer to the HP Servers Troubleshooting
Guide for a complete description of each beep sequence and the
corresponding error messages.
Refer to the "Troubleshooting a Failed Processor" section later in
this chapter.
If these steps do not solve the problem, contact an authorized
service provider for assistance.
Video is available for diagnosis. Determine the next action by
observing POST progress and error messages. Refer to the HP
Servers Troubleshooting Guide for a complete description of each
POST error message.
CAUTION: Clearing NVRAM deletes your configuration information. Refer to the server
maintenance and service guide for complete instructions before performing this operation or
data loss could occur.
HP ProLiant DL585 Server Maintenance and Service Guide