IBM 3180 1 User Manual page 25

Press the Keyboard ID
SmmSmBBBmbHm
laMlillilliliaiaBilMHIilMl
ilHIMllllilillilllliliaHlilll
[•llBlillMHlilBllilHlllllBH
'ISI'lSllifilil
The keyboard ID number on the bottom of the display wil) increase.
Keep pressing that key until the keyboard ID (a number
00 through 31 and then 78) assigned to your display
station appears on the bottom of the display.
(If the key is pressed when 78 is displayed, the number
changes to GO and the cycle starts over.)
Chapter 1. 3180 Setup Procedure 17