Mallinckrodt INOMAX DSir Plus, Operation Manual

Page: 202 / 206

Part No. 20717 Rev-01
2014-07
9-6
Assemble connectors and tubing as shown in
Figure 9-1 to perform the following three procedures:
Figure 9-1
1. Verify the INOMAX cylinder valve is closed.
2. Set the O
2
flowmeter to 10 L/min (#1 in
Figure 9-1).
3. Purge INOmax DS
IR
.
• Set the INOMAX dose to 40 ppm.
• "Cylinder Valve Closed" alarm will occur.
• Cylinder gauge pressure should drop to
0 psig.
• Measured NO
2
will increase and then de-
crease as NO
2
is purged from the system.
• “Low Cylinder Pressure” alarm will occur.
4. Open the INOMAX cylinder valve.
5. Turn the INOMAX dose to zero. The “Set
Dose is Zero, Close Cylinder Valve” indicator
will appear. This indicator will display anytime
the set dose is returned to zero; however,
during this pre-use procedure, leave the
cylinder open and touch the screen to reset
the indicator.
Manual Purge and Alarm Verification
6
1 2
3 4
5 8 7 10 9
1. O
2
Flowmeter (Connected to wall/tank)
2. Injector Module Electrical Cable
3. NO/N
2
Injector Tube
4. Patient Gas Sample Line with Nafion
5. O
2
Tubing
6. 15M x 4.5 mm Adapter
7. 22M / 15F x 22M / 15F Adapter
8. Injector Module
9. 300 mm of 22 mm Hose
10. Gas Sample Tee
Note: Allow the auto low calibration to complete before
completing the manual purge and alarm verification.