MN220-1 B 55
Portable Oxygen Concentrator
Figure 12.2: Removing Back Cover
PSA REMOVAL
Turn OFF the unit, remove the battery, and disconnect the power cord
from the electrical outlet before servicing to prevent accidental electrical
shock and burn hazard.
1.
Disconnect the unit from the AC or DC outlet.
2.
Remove the battery.
3.
Remove the front housing.
4.
Disconnect the 8-pin connector (J5 for FreeStyle or J17 for FreeStyle 5) with multi-colored
wires from the circuit board. Care must be taken not to pull on the wires.