CMi PC-66L Manual De Uso página 12

4. Avoid placing the sensor on the same limb which is wrapped
with a cuff for blood pressure measurement or during
venous infusion.
5. Do not let anything block the emitting light from the sensor.
6. Vigorous exercise and electrosurgical device interference
may affect the measuring accuracy.
7. Using enamel or other makeup on the nail may affect the
measuring accuracy.
8. If the first reading appears with poor waveform (irregular or
not smooth), then the reading is unlikely true, the more
stable value is expected by waiting for a while, or a
re-inserting finger is needed when necessary.
User Manual for Pulse Oximeter
7