Service Manual, Inogen One G3HF
2. Disconnect the Feed Waste manifold harnesses and the Product manifold harnesses.
(Figures 6 and 7).
Figure 6: Feed Waste Manifold Harnesses Figure 7: Product Manifold Harness
3. Remove the exhaust tube from the feed waste manifold using a small flathead screw
driver, if necessary (Figure 8).
Figure 8: Exhaust tube and feed waste manifold
4. Remove the tube from the device.