Personal Ambulatory Oxygen System
Provider Technical Manual
20771733 D 37
Note:
Anytime that the Membrane Panel is removed, it must
be replaced with a new Membrane Panel.
19. Reconnect the Membrane Panel connector to the Control Board.
20. To remove the Battery Bridge Board, the Power Manager Board,
first loosen the four Phillips-Head Screws that attach the Battery
Bridge Board to the Front Cover.
Note:
In order to remove the Battery Bridge Board, the
Power Manager Board must be removed.
Figure 69
21. Once the four screws have been removed, the Battery Bridge
Board can removed by gently lifting the Battery Bridge Board
upward.
22. To install a Battery Bridge Board, the Battery Bridge Board
Installation Fixture must be used.
23. Place the Battery Bridge Board Installation Fixture into the front
cover, just as if a battery pack was being installed.
Figure 70
24. Once the Battery Bridge Board Installation Fixture has been
inserted into the Battery pack slot in the Front Cover, install the
two “shims” that are provided with the Battery Bridge Board
Installation Fixture.
Figure 71
25. Once the “shims” for the Battery Bridge Board Installation Fixture
have been installed, rotate the front cover back over and install
the Battery Bridge Board. Ensure that the Male connectors on
the Battery Bridge Board are aligned properly with the Female
connectors on the Battery Bridge Board Installation Fixture for
proper alignment after installation.
26. Insert the four Phillips Head screws into the Battery Bridge Board
and Tighten to 5.5 in. lbs.
27. To remove the Voice System Board, disconnect the Service Port
Wire Harness #2 and the Speaker Wire Harness from the Voice
System Board.