AirSep Freestyle Operations Instructions download pdf (Page 30)

MN123-1 rev E 11/12

Alarm/Light Indicators

When the FreeStyle unit senses inhalation, a pulse of oxygen is sent through the nasal cannula. The green light above the

selected pulse flow setting displays intermittently each time a breath is detected.

Additionally, when the unit is operating on and simultaneously being charged through the Universal AC/DC power supply, the

FreeStyle unit’s battery gauge/indicator(s) display the charge level of the battery and remain on for approximately one hour after

reaching a full charge.

An audible alarm sounds if FreeStyle has a low battery, if the cannula is disconnected, or if performance of the unit is outside

specifications. The light and audible alarm conditions are explained in detail below and summarized on the chart later in this

section of the manual.

In the event of an alarm or you observe FreeStyle is not working properly; consult the Troubleshooting section in this

manual. If you cannot resolve the problem, consult your Equipment Provider.

If you feel discomfort or are experiencing a medical emergency, seek medical assistance immediately.

o Start-Up

A brief alarm sounds at start-up. FreeStyle begins to operate when the alarm stops.

o Low Battery

As the battery power approaches a low level, a brief alarm sounds intermittently, and the yellow 25% Battery gauge /

indicator (Figure 11) light also illuminates intermittently. When this occurs, connect FreeStyle to a DC power outlet or to

an AC power outlet, or change to another source of oxygen within two minutes. When FreeStyle is connected to DC

power outlet or AC power outlet, the unit operates while recharging FreeStyle’s battery simultaneously. The level of

battery charge is indicated by the battery gauge/indicator(s).

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AirSep Freestyle Operations Instructions Page 30