IBM 6C4 - Manual (Page 179)

Step 12
1. If the terminal type has not been defined, use the Initialize Terminal option on the
Function Selection menu to initialize the operating system environment before you
can continue with the diagnostics. This is a separate and different operation from
selecting the console display.
2. Select Diagnostics.
3. Press the Enter key.
4. In the following table, find the menu or system response you received when you
selected Diagnostics. Follow the instructions given in the Action column.
System Response Action
The Diagnostic Mode Selection menu is
displayed. Select Problem Determination and go to “Step
13” on page 162.
The Missing Resource menu is displayed. Follow the displayed instructions until either the
Diagnostic Mode Selection menu or an SRN is
displayed.
If the Diagnostic Mode Selection menu is
displayed, select Problem Determination and go
to “Step 13” on page 162.
If you get an SRN, record it, and go to “Step
15” on page 162.
The New Resource menu is displayed. Follow the displayed instructions.
Note: Devices attached to serial ports S1 or
S2 do not appear on the New Resource menu.
Also, ISA adapters do not appear unless they
have been identified and configured.
If the Diagnostic Mode Selection menu is
displayed, select Problem Determination and go
to “Step 13” on page 162.
If you get an SRN, record it, and go to “Step
15” on page 162.
If you do not get an SRN, go to “Step 18” on
page 163.
The system does not respond to selecting
Diagnostics . Go to “Step 11” on page 160.
Chapter 8. Hardware Problem Determination 161