General
G
Battery Gauge
Indicates the charge status of the battery(s). Refer
to Reading the Battery Gauge for Installed and
Uninstalled Battery(s) in Setup for more details.
H
External Power Indicator
The orange indicator light next to the plug symbol
illuminates when an external power source is
connected to the concentrator.
I
Battery Compartment Door
Used to access the removable battery(s).
Not
Shown
Audible Signal (Beep)
Indicates a change in operating status or
a condition which requires the operator’s
attention.
1.2.2 Input/Output Connections
A
Oxygen Outlet Port
Used to connect the nasal cannula to the
concentrator.
B
External Power Input Connector
Used to connect an external power source to the
concentrator.
C
USB Port
Used for service only.
1187375-B
7
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