FujiFilm PB-30 Operation Manual page 37

(3) Connect the the tube 1 (over-tube side) of the tube kit to
the over-tube.
<In the case of TY-04 and TY-06>
Connect the connector of the tube to the balloon air feed
inlet of the over-tube.
<In the case of TY-400 and TY-500>
Connect the connector of the tube to the air feed inlet of
the over-tube.
Chapter 6 Preparation and Inspection
In case of TY-04 and TY-06
In case of TY-400 and TY-500
37