IBM Personal Computer XT Manual To Operations page 94

2
Did all the blocks change to characters as shown
below?
1 2
~
1 2 345 6 7 8 9 B -
= -
N S
34LQWERTYUIOP[ 789 ­
5 6 CAS 0 F G H
J
K
L
" R 4 5 6
78S\ZXCVBNM, IS*123+
90 A S C
f.
PRESS EACH KEY HOLD FOR TYPEMATIC TEST
IF OK PRESS "Y ENTER"
IF NOT OK PRESS "N ENTER"
YES - Press and hold any key. The
corresponding character on the screen
will blink. This is the typematic test.
If the typematic test works correctly,
press
g
then
~
and go to the
next test. If the typematic test fails,
press!'::] then
~.
Record the
error message. Have the keyboard
serviced.
NO - Have the keyboard serviced.
300-2 Test
April 1984