IBM 3270 Maintenance Manual page 139

Compare this error code with the note you made
when you ran the diagnostic tests on page
3-200-5. Disregard the ·second character in both
codes.
ENTER THE NUMBER(S) OF OPTIONS TO TEST
OR PRESS ENTER TO SELECT ALL OPTIONS
72
TESTING - XXXKB MEMORY
THIS TEST TAKES UP TO TWO MINUTES
PLEASE STAN D BY
XX:XX:XX
ERROR - XXXKB MEMORY 201 S
FAILING ADDRESS - SPACE/MODULE XXXXX XX
PRESS ENTER TO CONTINUE
7-
ARE THE FIRST, SIXTH AND SEVENTH
CHARACTERS OF THE NEW ERROR CODE
IDENTICAL TO THOSE OF THE PREVIOUS
ERROR CODE?
NO
The memory has another
failure~
Make a
note of the new error code. Go to page
3-200-1 and follow the PIC again.
YES
3-200-14 Maintenance Information