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4
Operating Guide
4.1
Application Method
A.Remove the battery cover,and insert the two AAA batteries
following polarity markings indicated inside of the battery
compartment,then reposition the cover.
B.Hold the oximeter with the display facing toward you,slide
your finger into the opening probe of the device,as shown
below(Figure 4),until the fingertip touches the built-in stop
guide.For best results,make sure the finger is centered with in