IBM 3270 Maintenance Manual page 292

1.
Press 0 (RUN FIXED DISK TEST) then
Enter.
2. When ENTER DRIVE ID
(CjD)
appears, press
C (for drive C) then press Enter.
3. When DO YOU WANT TO INCLUDE FIXED
DISK WRITE TESTS ON DRIVE C? appears,
press Y or N then Enter.
CONTINUE
October 1984 3-1700-5