Smiths Medical 1818R, Руководство по эксплуатации и обслуживанию

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Chapter 2: General Description
Oximeter Operation and Service Manual 2-3
PULSE STRENGTH BARGRAPH
The eight-segment bar graph “sweeps” with the patient’s pulse beat, indi-
cating pulse strength. The bar graph is logarithmically scaled to indicate a
wide range of pulse strengths.
R
and
Q
KEYS
Press “
R
” to turn on the oximeter. Press “
Q
” to turn off the oximeter.
While the oximeter is on, momentarily pressing the “
R
” key increments the
patient number. While the oximeter is on, pressing and holding the “
R
” key
for about six seconds clears all the spot check data and resets the patient
number to
P1
.
The oximeter turns off automatically two minutes after the sensor is
removed from the patient or after the sensor is disconnected from the
oximeter. This feature extends the battery use time.
LOW BATTERY INDICATOR
When about two hours of battery use time remains, the left-most bar graph
segment lights. The oximeter will continue to operate normally until the
batteries no longer have sufficient power to operate the oximeter. At that
point, the oximeter automatically turns off.
BATTERIES AND ACCESS DOOR
The oximeter’s three “C” cell batteries are accessed through this door on
the backside of the oximeter. See
Installing or Replacing the Batteries for
details on installing or replacing the batteries.