Digital Equipment DIGITAL Server 7100 1200, Service Maintenance Manual, Page: 65 / 162

Troubleshooting
4-20
Server Troubleshooting
Problem Possible Cause Action
No response when the
server is turned on. Server is not plugged in.
No power at the wall outlet.
Main logic board failed.
Main logic board switches
incorrectly set.
Processor module has
failed.
Processor module switches
incorrectly set.
Terminator card not seated
properly (1P and 2P
configurations only).
Terminator card not
installed.
Side panels removed.
Power supply failed.
Turn off the server, plug it in, and
then turn it back on again.
Use another wall outlet.
Replace the main logic board.
Set all appropriate switches.
Replace the processor module.
Make sure all switches are
correctly set.
Reseat terminator card.
Install terminator card.
Replace side panels.
Replace the power supply.
continued