IBM 5155 - Page 89

7 Press ~ to select
RUN JESTS ONE TIME. then ~ .
SYSTEM CHECKOUT
o . RUN TESTS ONE TIME
1· RUN TESTS MULTIPLE TIMES
2 • LOG UTILITIES
9· EXIT DIAGNOSTIC ROUTINES
ENTER THE ACTION DESIRED
?
Did you get an 1820 error message?
YES - Have the expansion unit and its cable
serviced.
NO - Have the system unit serviced.
January 1984 Test 200-7