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866.4.Maxtec www.maxtec.com
6.0 CHANGING THE OXYGEN SENSOR
6.1 MAXO
2
+AE Model
Should the oxygen sensor require changing, the device will indicate this by
presenting “Cal Err lo” on the display.
Unthread the sensor from the cable by rotating the thumbscrew connector
counterclockwise and pull the sensor from the connection.
Replace the new sensor by inserting the electrical plug from the coiled cord
into the receptacle on the oxygen sensor. Rotate the thumbscrew clockwise
until snug. The device will automatically perform a calibration and begin
displaying % of oxygen.
7.0 CLEANING AND MAINTENANCE
Store the MAXO
2
+ analyzer in a temperature similar to its ambient
environment of daily use.
The instruction given below describes the methods to clean and disinfect the
instrument, sensor and its accessories (e.g. flow diverter, tee adapter):
Instrument Cleaning:
» When cleaning or disinfecting the exterior of the MAXO
2
+ analyzer, take appropriate
care to prevent any solution from entering the instrument.
DO NOT immerse unit in fluids.
» The MAXO
2
+ analyzer surface may be cleaned using a mild detergent and a moist cloth.
» The MAXO
2
+ analyzer is not intended for steam, ethylene oxide or radiation sterilization.
Oxygen Sensor:
WARNING: Never install the sensor in a location that will expose the sensor
to patient’s exhaled breath or secretions, unless you intend to dispose of the
sensor, flow diverter and tee adapter after use.
» Clean the sensor with a cloth moistened with isopropyl alcohol (65% alcohol/water solution).
» Maxtec does not recommend use of spray disinfectants because they can contain
salts, which can accumulate in the sensor membrane and impair readings.
» The oxygen sensor is not intended for steam, ethylene oxide or radiation sterilization.
Accessories
» The flow diverter and tee adapter may be disinfected by washing them with isopropyl
alcohol. The parts must be thoroughly dry before they are used.