Service Manual, Inogen One G3HF
Figure 4: Location of screws
5. Slide the front housing down and away from the device then lift up to remove.
Instructions for Replacing the Housing:
1. Place the device on its back side.
2. Seat the feet of the front housing into the corresponding grooves on the chassis (Figure 5)
then push down and toward the device to secure the housing in the chassis.
Figure 5: Housing feet and corresponding chassis grooves
3. Place the device on its front side and repeat step 2 to secure the back housing into the
chassis.
4. Replace the two screws that connect the back housing to the chassis and the two screws
that connect the front housing to the chassis (Figures 2 and 4). Tighten to 3 in-lbs.
5. Return the concentrator to the upright position
6. Slide the battery back into the chassis. Ensure the battery clip is fully seated.