fischertechnik PROFI Dynamic XXL Booklet page 6

T i p :
Thread the flex tube into the end piece
as far as possible so that no gap is
visible between the flex tube end and
the end piece.
T i p :
The end piece allows the flex tube
to rotate in the holder. Due to the
geometry of the flex tube end, it is
possible that a small gap may be
present or a small part of flex tube may
protrude at the end despite assembling
the pieces correctly. In this case you
can twist the flex tube in the holder so
that it no longer affects the balls as
they roll by.
2. Slide the holder of the flex tube onto the spring launcher.
3. Attach the plastic shaft through the building block and turn
the flex tube or the flex tube end piece until the plastic shaft
can be inserted into the recess of the end piece.
4. Now the end piece can no longer rotate in the holder. This
lets you either unscrew and remove the flex tube from the end
piece or thread the flex tube into the end piece.
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