Ultimaker UM2 Assembly Manual page 43

4. Push the lever back. Check whether
the flat yellow cable is still sits straight in
the lock. Next remove the protective film
from the display.
5. You can now carefully mount the
display in the opening by sliding it
in. Make sure that you do not put
(mechanical) tension on the flat
yellow cable! The Ulticontroller can
be screwed from the inside of the
housing with 4x M3x16mm screws
43