Technical data

Troubleshooting
4-15
DIGITAL Server 3220/3220R
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
switches incorrectly set.
Set all appropriate switches.
Processor module
switches incorrectly set.
Make sure all switches are
correctly set.
Power supply failed. Replace the power supply.
Processor module has
failed.
Reseat the processor module.
If problem persists, replace
the processor module.
Main logic board failed. Replace the main logic board.
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