Inogen One G3 Technical Manual

Figure 9: Manifold bracket screw
2. Carefully disconnect the product manifold cable from the motherboard using pliers to
pull the white connector off of the pins and away from the motherboard (Figure 10).
Figure 10: Product manifold motherboard cable
3. Locate the four tubes connected to the product manifold (Figure 11). One tube, the
oxygen sensor tube, is connected to the manifold by a barb and can be removed using a
small flathead screw driver to slide the tubing off of the barb. The other three tubes are
connected by quick connect fittings and can be removed by pressing inward on the
retaining ring while pulling gently on the tubing. It is recommended that the bottom two
tubes, the receptacle tubes, be removed first, so that the manifold can be pulled away
from the chassis to allow more room to remove the remaining accumulator tubing as the
barbs on the accumulator cap are very delicate and can easily be broken during removal
of the tubing.
96-03997-00-01 revA Service Manual, Inogen One G3
- 65 -