Philips EverFlo Q Service And Technical Reference Manual page 15

5. Press the power switch to the On [I] position. Initially, all the LEDS will illuminate and the audible
alert will sound for a few seconds. After that time, only the green LED should remain lit. You can
begin breathing from the device immediately even though it typically takes 10 minutes to reach
oxygen purity specifications. The device normally takes 10 minutes to reach oxygen purity
specifications.
6. Adjust the flow to the proper setting by turning the knob on the top of the flow meter until the ball is
centered on the line marking the specific flow rate.
7. Be sure oxygen is flowing through the cannula. If it is not, refer to the Troubleshooting section of
this manual.
8. When you are not using the oxygen concentrator, press the power switch to the Off [O] position.
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ECHNICAL NFORMATION
1039055, VER. 06