Why is there an oxygen concentration discrepancy on my CareFusion Bird Sentry?
- KKendra SmithAug 17, 2025
A discrepancy between the oxygen concentration selection knob and the actual reading on the display of your CareFusion Blender can occur for several reasons: * The monitor may be out of calibration, requiring recalibration. * The sensor might be exhausted and needs replacement. * Outlet flows might be below the specified range and should be corrected to above 2 LPM. * The gas supply could be contaminated, or the Bird Sentry blender operation may be out of calibration, in which case you should contact CareFusion Corporation or a distributor for repair.

