Mindray Passport 5-Lead, Service Manual

Page: 140 / 544

Operation (XG) Operation (5-Lead, 5L, LT and XG)
1 - 128 0070-00-0420 Passport 5-Lead, 5L, LT, XG Service Manual
2. Plug the sensor directly into the SpO
2
connector (28) located on the left side panel of the
monitor or if necessary, use a Nellcor® EC-4 or EC-8 sensor extension cable.
NOTE: Do not place the sensor on an extremity with an invasive
catheter or blood pressure cuff in place.
WARNING: When equipped with Nellcor® SpO
2
, use only Nellcor®
oxygen transducers including Nellcor® OXISENSOR™
patient dedicated adhesive sensors. Use of other oxygen
transducers may cause improper oximeter performance.
WARNING: Tissue damage or inaccurate measurements may be caused
by incorrect sensor application or use, such as wrapping it
too tightly, applying supplemental tape, failing to inspect
the sensor site periodically, or failing to position it
appropriately. Carefully read the sensor directions for use,
the Passport operating instructions, and all precautionary
information before use.
WARNING: Excessive ambient light may cause inaccurate
measurements. Cover the sensor site with opaque material.
WARNING: Inaccurate measurements may be caused by incorrect
sensor application or use; significant levels of dysfunctional
hemoglobins, (e.g., carboxyhemoglobin or methemoglobin);
or intra-vascular dyes such as indocyanine green methylene
blue; exposure to excessive illumination, such as surgical
lamps (especially ones with a xenon light source), bilirubin
lamps, fluorescent lights, infrared heating lamps, or direct
sunlight; excessive patient movement; venous pulsations;
electro-surgical interference; and placement of a sensor on
an extremity that has a blood pressure cuff, arterial
catheter, or intra-vascular line.
WARNING: In certain situations in which perfusion and signal strength
are low, such as in patients with thick or pigmented skin,
inaccurately low SpO
2
readings will result. Verification of
oxygenation should be made, especially in preterm infants
and patients with chronic lung disease, before instituting
any therapy or intervention.
WARNING: If the sensor or patient cable is damaged in any way,
discontinue use immediately. To prevent damage do not
soak or immerse the sensor in any liquid solution. Do not
attempt to sterilize.
3. The digital SpO
2
value will be displayed in the Parameter Window.
4. If a pleth waveform is desired, enter the set-up menu as described in “Use of Menus” on
page 1-109, to display it as Waveform 2.
NOTE: Set the Auto Display for IBP1 and CO
2
to either waveform 3
or Off. If either of these functions are set to waveform 2,
they will have a higher priority to display, if they are
detected.