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Form No. 702703 Rev. E August, 2006 21
Owner’s Manual - Oxygen Therapy Door
Tools Required
5/8 in. open-end wrench
Utility knife
Procedure
The hose barb fitting connects the oxygen supply hose to the
nebulizer (Figure 21). To replace the fitting:
1. Pull or cut the oxygen supply hose off the fitting.
2. Hold the white, 4-arm knob on top of the regulator, and
unscrew the barb fitting with a 5/8 in. open-end
wrench.
Nebulizer Hose Barb
Fitting
P/N 854546
3. To install the new fitting, hold the knob and tighten the
new fitting with the wrench.
4. Push the oxygen supply hose onto the new fitting.
Note: A small amount of grease on the barbs will ease
assembly.
Figure 21. Nebulizer Barb Fitting
Barb Fitting
5/8 in. Hex
4-arm Knob
Oxygen
Supply Hose