IBM 5155 Manual To Operations page 57

Example 2
Screen Response
Audio Response
Action
Ensure that your
keyboard is
XX 301
connected to the
XXXKB
System Unit.
2 short beeps
ERROR,
If it is:
(RESUME=
Have the
"FI" KEY)
keyboard serviced
(X can be any
character)
Note: Ensure the keyboard is connected correctly
and check for any objects or foreign material on the
keyboard. If after having the keyboard serviced,
error 301 still appears, have the system unit
serviced.
Example 3
Screen Response Audio Response
Action
Any error
followed by
ERROR,
(RESUME,=
•
2 short beeps
•
Go to
"Diagnostic
Testing"
"FI"KEY)
(X can be any
character)
January 1984
Start 30-5