Changing Inomax Cylinders And Purging The Regulator Assembly - Mallinckrodt INOmax DSIR Plus MRI Operation Manual

Changing INOMAX Cylinders and Purging the
Regulator Assembly
Caution:
Replace an INOMAX cylinder when its pressure is less than 200 psig.
3-10
1. Check the INOMAX gas cylinders for
the correct product identity, cylinder
concentration, and expiration date. Verify
cylinder has at least 500 psig and tighten
the fitting to the INOMAX cylinder.
Attach a second INOmax DS
regulator (hand-tighten only) to the cylinder
which is currently not in use.
• Do not attach the regulator hose to
Note:
the INOmax DS
time.
• Ensure the white plastic tip is in
place on the regulator connector and
not chipped or cracked. Remove
and replace as necessary (see page
6-9).
2. Open and then close the valve on the new
INOMAX cylinder. Check for adequate
cylinder pressure. Monitor pressure gauge
for 30 seconds for any signs of leakage. If
there is a decrease, check for leaks around
the hose connections and cylinder valve
connector using soapy water. (see Section 6/
Maintenance; Cylinder Leak Check).
Plus MRI
IR
Plus MRI at this
IR
Part No. 20568 Rev-02
2015-08