GA 12.107/5.02 - 12/97
19
Maintenance
helium filling nipple (11/1).
Refill the compressor unit up to nominal value.
Detach the coupling from the helium filling nipple.
Close the valve at the supply cylinder.
Seal the helium filling nipple at the front of the compres-
sor unit tightly with a protective cap.
Warning
The filling hose at the helium cylinder will
still be under pressure of up to 16 bar (232
psig). Relieve pressure from the line be-
fore detaching the filling connector.
Keep the face and bodily openings away
from the adapter discharge orifice.
Compressed gas can induce asphyxiation
effects at high concentration. Do not inhale
helium or use it to create a “squeaky voice”
effect.
Fig. 10 Topping up the helium filling
Helium supply
cylinder
Pressure reducer
Shut-off valve
Pressure gauge
Pressure gauge
Helium filling
connection with self-
sealing coupling
Compressor unit
Helium filling with
Swagelock connector and
self-sealing coupling
Summary of Contents for RW 6000-1
Page 23: ...GA 12 107 5 02 12 97 Notes 23...
