Personal Ambulatory Oxygen System
Provider Technical Manual
20771733 D 28
4. Remove the aluminum intake tube from the black rubber elbow.
Figure 38
5. Using a small utility knife, cut the two blue tubing pieces
connected to the ATF pictured below in Figures 38 and 39 and
discard.
Note:
Ensure that after the tubing has been removed
that the intake and vacuum ports on the ATF are
immediately capped to prevent damaging the ATF.
Figure 39
Figure 40
6. The Compressor Assembly can now be removed/replaced. To
replace the Compressor Assembly, repeat steps 1-5 in reverse
order.
Note:
When installing the new Compressor Assembly, prior
to attaching the blue tubing to connect to the ATF,
use a cotton swab saturated with Isopropyl Alcohol
to swab the internal diameter of the blue tubing. This
will allow the blue rubber tubing to slide over the
aluminum tubing easier.