Service Manual, Inogen One G3HF
2. To remove the back housing, place the device on its front side and remove the two screws
that secure the back housing to the chassis (Figure 2).
Figure 2: Location of screws
3. With the concentrator still on its front side, slide the back housing down and away from
the device then lift up to remove (Figure 3).
Figure 3: Direction to slide housing
4. To remove the front housing, place the device on its back side and remove the two screws
that secure the front housing to the chassis (Figure 4).