Sundstrom SR 580 Bedienungsanleitung Seite 4

1. Control and donning of the hose
1.1 Check that the O-ring of
the hose is in place and is
undamaged.
1.2 Check that the thread is
ok.
1.3 Mount the hose with the
nut in the helmet.
1.4 Mount the hose in the fan.
OI06H-8018 SR 580 4 2020-05-18