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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 drug cylinders for
the correct product identity, cylinder
concentration, and expiration date. Verify
cylinder has at least 500 psig (replace if
200 psig or less), and tighten the fitting
to the INOMAX cylinder, attach a second
INOmax DS
regulator (hand-tighten only)
IR
which is currently not in use.
• Do not attach the regulator hose to the
Note:
INOmax DS
at this time.
IR
• Ensure the white plastic tip is in place
on the regulator connector and not
chipped or cracked. Remove and
replace as necessary (see page 7-8).
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 7/
Maintenance; Cylinder Leak Check).
Part No. 20717 Rev-01
2014-07
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