Battery Gauge
Indicates the charge status of the battery(s). Refer
G
to Reading the Battery Gauge for Installed and
Uninstalled Battery(s) in Setup for more details.
External Power Indicator
The orange indicator light next to the plug symbol
H
illuminates when an external power source is
connected to the concentrator.
Battery Compartment Door
I
Used to access the removable battery(s).
Audible Signal (Beep)
Not
Indicates a change in operating status or
Shown
a condition which requires the operator's
attention.
1194969-C
1.6.2 Input/Output Connections
A
Oxygen Outlet Port
Used to connect the nasal cannula to the
concentrator.
External Power Input Connector
B
Used to connect an external power source to the
concentrator.
USB Port
C
Used for service. Location of POC1–CONNECT
Dongle.
1.6.3 Filters
Air enters the concentrator through an air intake filter
located on the carry bag. This filter prevents hair and other
large particles in the air from entering the unit. Before you
General
13