IBM 5280 User's Setup Procedures page 105

7. Press the Enter key and observe this display.
This display is for your information. The Xs shown in this display will be
numbers supplied by your system.
0x Total number ot keyboards connected to this
system
ENTER to continue
~)O-'02
]
8. Press the Enter key and observe this display.
l~
_ _ _ _
5----,'-01 ]
9. Press the number 2.
Do not press the Enter key. If your keyboard has two keys with the
number 2 on the keytops, you can use either key.
B 1. If you pressed a key other than the number 2,
observe this display and press the Enter key. Then
rekey the number 2.
The number 2
was
not pressed.
Press ENTER to reshow prompt.
51-03
User's Setup Procedures 99