Steps To Diagnostic Tests - Digital Equipment DEC 3000 500X AXP Owner's Manual

Task Overview
Table 13–1 summarizes the steps to perform when running
Steps to
diagnostic tests in order to identify or resolve a system problem.
Running
Diagnostic
Tests
Table 13–1 Steps to Diagnostic Tests
Step
1
2
3
4
5
These steps are described in detail in the following sections.
Procedure
Run the diagnostic test on the component, module or
device that is causing an error.
Note the diagnostic test results.
Record the diagnostic display lights pattern.
Contact your Digital service representative.
Connect loopback connectors if necessary.
Task Overview
Running Diagnostic Tests 13–3