9
11
9
10
m Never release the strap without
rst cutting the air supply as this
can cause major damage to the TU.
C
D
Release of sling
9. Close the air supply valve;
the air chamber is relieved.
10. Disengage TU.
11. Loosen the sling's far end.
12. Make sure that the lever is
in operating position.
13. Open the air supply valve.
14. The sling is rolled in.
Secure the loose end of the sling.
12
13
14