IBM R30 Operator's Manual page 205

Step 15
(From Steps 12, 13)
The diagnostic programs produced an SRN for this problem.
1. Record the SRN and any other numbers.
2. Report the SRN to the service organization.
3. STOP. You have completed these procedures.
Step 16
(From Step 6)
The system stopped with two or more numbers between 221 and 296 alternating in the
operator panel display. This indicates the diagnostics could not load from disk, so the load
program is looking for the diagnostic programs on removable media or some other load
device.
Are you trying to load the diagnostic programs from removable media?
NO
YES
Step 17
(From Steps 21, 22)
When you load the diagnostics from a CD-ROM disc and run them from a tty terminal, the
attributes for the terminal must be set to match the defaults of the diagnostic programs. The
tty terminal must be attached to port S1 on the system unit.
Are you going to load the diagnostics from a CD-ROM disc and run them from a tty
terminal attached to port S1?
NO
YES
Go to Step 22.
Record and report SRN 111–101.
STOP. You have completed these procedures.
Go to Step 18.
Go to "Running the Diagnostic Programs from a TTY Terminal" on page 8-3
and be sure your terminal attributes are set to work with the diagnostic
programs.
Return to Step 18 when you finish checking the attributes. Record any
settings that are changed.
Hardware Problem Determination
11-11