Product Manual

MN166-1 rev A 11/12
21
Setting of the Flow Selector
The FreeStyle 5 unit has five pulse flow settings: 1, 2, 3, 4, and 5, providing flows equivalent to 1-5 LPM oxygen. Lift the dust
cover on the unit’s keypad, and press the 1, 2, 3, 4, or 5 button, which corresponds to the oxygen pulse flow that your physician
has prescribed. (See Figures 16 and 17.)
Figure 16: Lifting Dust Cover on Keypad Display Figure 17: Pressing Flow Selection Button
It is very important to select only the prescribed level of oxygen. Change the pulse flow selection only under the guidance of
your physician.
Alarm/Light Indicators
When the FreeStyle unit senses inhalation, a pulse of oxygen is delivered through the nasal cannula. The green light on the
unit’s control panel blinks each time a breath is detected.
Additionally, when the unit is operating and simultaneously being charged through the AC or DC power supply, the FreeStyle 5
unit’s battery gauge/indicator(s) display the charge level of the battery (25% to 100% state of charge) and remain on for
approximately 2 ½ hours after reaching a full charge.