IBM 3180 1 User Manual page 117

12. Make sure the two locking bars on the right
latches of the logic element are pushed as shown
below.
Locking'
Bars
Latches
13. Holding the right side of the logic element away
from the display element, insert the two left
latches into the corresponding holes on the
display element.
Hole I f ,
I >
/
14. Firmly push the right side of the logic element into the
display element, making sure the two right latches are
Latches
Chapter 5. Element Removal and Replacement Procedures 109