IBM 3180 1 User Manual page 24

3.5
3.6
16
Keep pressing the IVIodel ID key until the display
station model ID (a number 2 through 9) assigned to your
display station appears on the bottom of the display.
(If the key is pressed when a 9 is displayed, the
number changes to 2 and the cycle starts over.)
With that display station model ID on the bottom of the
display, verify that the correct keyboard ID is set.
The keyboard ID is displayed to the right of model ID.
Is the keyboard ID correct?
Yes
3.9
No
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