3–1
3
Troubleshooting
This chapter provides troubleshooting information for the DECserver 90M. This
chapter also provides problem and solution information tables to help you isolate
hardware, software, or network problems.
Before servicing the DECserver 90M, you should:
1. Verify that you have properly installed the DECserver 90M.
2. Note the fault condition.
3. Isolate the problem.
3.1 Operating Problems
When troubleshooting self-test or boot problems, connect a terminal to the con-
sole port on the DECserver 90M to view error messages. Port 1 is the default
console port.
NOTE
For descriptions of error messages and tips on trouble-
shooting DECserver 90M problems, refer to the Net-
work Access Server Problem Solving manual.