5
Solving Problems
This chapter provides information on troubleshooting problems with the
InfoServer 150 system. Topics include
•
Checking cable connections
•
Using the troubleshooting table
•
Interpreting power-up error messages
•
Running self-tests
•
Displaying system configuration information
•
Displaying device information
•
Using the system exerciser
•
Running test utilities for expansion boxes
•
Restarting the system after running tests
•
Reestablishing console parameters
•
Service information
•
Command summary
5.1 Checking Cable Connections
If a problem occurs, first make sure that all power and SCSI cables are
properly connected. Follow these steps to check the cables:
1.
Turn off the console terminal.
2.
Turn off all expansion boxes.
3.
Turn off the system unit.
4.
With all equipment turned off, check that the following cables are correctly
connected at both ends:
5–1