Smiths Medical 1850, Operation Manual

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Chapter 4: Operating Instructions
Oximeter Clinician’s Operation Manual 4-9
6. Before the sensor is attached to the patient, check the integrity of
the sensor, oximetry cable, and oximeter as follows:
2
WARNING! If any of the integrity checks fail, do not attempt to
monitor the patient. Use another sensor or oximetry cable, or
contact the equipment dealer for help if necessary.
Figure 4-5: Checking the Integrity of the
Sensor, Oximetry Cable, and Oximeter
Sensor (not yet
attached to patient)
SENSOR
Indicator
a. Make sure the red light in the sensor is illuminated.
b. Make sure the SENSOR indicator is flashing as follows:
NOTE! Obstructions or dirt on the sensor’s red light or detector
may cause the checks to fail. Make sure there are no obstruc-
tions and the sensor is clean.