F3 Service Manual
Page 46
Ensure the O-Ring is clean, lightly greased and in the correct position, next to
the speaker.
Gently push the upper half of the pod down towards the handle until both halves
of the pod are correctly mated.
Refit the five (or three depending on speaker pod version) screws (Part 5) which
hold the pod halves together.
Refit sensitivity endcap and battery pack.