IBM 3270 Operation Manual page 33

20
6. Did the SYSTEM CHECKOUT diagnostic menu appear?
SYSTEM CHECKOUT
0 - RUN TESTS ONE TIME
1 - RUN TESTS MULTIPLE TIMES
2 - LOG UTILITIES
9 - EXIT DIAGNOSTIC ROUTINES
ENTER THE ACTION DESIRED
No If the screen did not change, try other numeric keys
on the keyboard. If the keyboard is not functioning
properly, refer to the operator's manual for your per-
sonal computer and do the PDP described there.
Yes
Continue at step 7.
7. Press 0 and Enter to select RUN TESTS ONE TIME.
A message appears stating that the tests are running; run
time is approximately 5 to 10 seconds, depending on the
type of personal computer being used.
8. Did a 28xx diagnostic error appear on the display screen?
No
Continue at step 9 on page 21.
Yes
Check the switches on the card. See step 4 on
page 18 for the correct switch settings, and continue
from there.