IBM Personal Computer

4 Did the following appear on your screen?
! "#$'/.g,' () *+. -. 10123456789: ; <: = >?;ilABCDEF
I "#$'/.g,' () *+. -. 10123456789: ; <: = >?;ilABCDEFG
"#$'/.&' () *+. -./0123456789: ; <:=>'7;ilABCDEFGH
#$'/.&' ()*+.-./0123456789:;<=>?@ABCDEFGHI
$'/.&' ()*+.-./0123456789:;<=>?@ABCDEFGHIJ
'/.&' ()*+.-./OI23456789:;<=>?@ABCDEFGHIJK
&' ()*+.-./OI23456789:;<=>?@ABCDEFGHIJKL
, ()*+.-./OI23456789:;<=>?@ABCDEFGHIJKLM
()*+.-./0123456789:;<=>?@ABCDEFGHIJKLMN
)*+.-./OI23456789:;<:=>?@ABCDEFGHIJKLMNO
*+.-./0123456789:;<=>?@ABCDEFGHIJKLMNOP
+.-./OI23456789:;<=>?@ABCDEFGHIJKLMNOPQ
.-./OI23456789:;<=>?@ABCDEFGHIJKLMNOPQR
-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRS
IS THE
YES - Press Bthen ~ and go to the
next step.
NO - Press ~ then ~ . Record the
error message and have the unit that
contains the adapter serviced.
500-4 Test
April 1984