Cleaning And Maintenance; Cleaning - Maxtec MaxO2ME Operating Manual & Instructions For Use

an auto calibration, and should read 20.9%. If not, contact Maxtec's Customer Service
Department for troubleshooting
» E03: No Valid Calibration Data Available, make sure unit has reached thermal equilibrium
and perform a calibration routine.
» E04: Battery Below Minimum Operating Voltage, replace batteries. A medium priority
alarm will sound every 25 seconds until the batteries are replaced or become too dead to
sound the alarm.
» E05: Calibration error, sensor output higher than expected. See note below.
» E06: Non-compatible oxygen sensor.
» E07: Calibration error, sensor output is not stable. See note below.
» E08: Calibration error, battery too low to preform calibration. Replace batteries and re-calibrate.
NOTE: If you receive a E01, E05, or an E07 error code, correct by ensuring the calibration
gas is either room air or 100% oxygen. Also ensure the calibration gas flow, pressure and
concentration is constant. Allow sufficient time for the sensor to stabilize in the calibration
gas and with room temperature, then attempt to calibrate again.
If these steps do not correct the error, contact Maxtec for technical support.
NOTE: Use only a Maxtec approved Max-550E sensor called out in Section 9.0 of the Spare
Parts List. The Max550E sensor is equipped with an authentication chip to ensure the
monitor is used with an approved sensor.
After replacing a sensor, if an E06 or E07 is being displayed, please follow the
steps below to clear the error.
1. Disconnect the sensor and reconnect, making sure the male plug is fully
inserted into the receptacle before tightening the threaded locking shroud.
The analyzer should now perform a new calibration with the error cleared.
2. If the error still persists, remove the batteries and reinstall to reset the device.
The analyzer will perform a new calibration with the error cleared.
3. Contact Maxtec Customer Service Department if the error code cannot be cleared.

6.0 CLEANING AND MAINTENANCE

6.1 Cleaning

The external surfaces of the device and its accessories can be cleaned and
disinfected using the process detailed below. Under normal use conditions, the
surfaces of the sensor and T-adapter / flow diverter that come in contact with gas
delivered to the patient should not become contaminated. If you suspect that the
sensing face of the sensor or internal surfaces of the T-adapter / flow diverter have
become contaminated, these items should be discarded and replaced. Store the
in a clean, dry location when not in use.
MaxO ME
2
1. Using Super Sani-Cloth germicidal disposable wipes (medical grade 2-in-
1 cleaning / disinfecting wipes) remove all visible contamination from the
external surfaces of the device and its accessories. Be sure to closely
inspect and remove contamination from seams and recesses on the device
that may trap contaminants.
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