Technical data

Troubleshooting
13-6
Server Troubleshooting
Problem Possible Cause Action
No response when the
server is turned on.
Server is not plugged in. Turn off the server, plug it in, and
then turn it back on again.
No power at the power
source.
Use another power source.
Main logic board failed. Contact your authorized service
provider.
Main logic board switches
incorrectly set.
Set all appropriate switches.
Processor module has
failed.
Reseat the processor module.
Processor module switches
incorrectly set.
Make sure all switches are
correctly set.
Power supply failed. Contact your authorized service
provider.
Power is on, but there is no
screen display.
Brightness and contrast
controls are not correctly
set.
Adjust the brightness and contrast
controls.
Monitor is off. Turn on the monitor.
Monitor cable is incorrectly
installed.
Check all monitor connections.
Video/Ethernet
daughtercard not seated
properly.
Remove and reseat the
video/Ethernet daughter card.
continued