Mindray WATO EX-55Pro, Service Manual

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5.9 Function Activation
The system supports activation code-based activation and activation code file-based activation.
The activation code file must be placed in the root directory of USB.
If both CPAP/PS and PSV ventilation modes are activated for a machine, the system only reserves
theCPAP/PS ventilation mode.
The newly activated function can take effect only after you restart the machine.
5.10 Drive Gas
Drive gas has three options, that is, O2, AIR and air compressor. Maintenance personnel shall
configure this function as required. Please note this option must match the configuration of the
machine.
When the drive gas is set to air compressor, drive gas auto switch is ON by default.
5.11 Drive Gas Auto Switch
AG module has two options, that is, On and Off. Maintenance personnel shall configure this
function as required.
When Drive Gas Auto Switch is set to Open, a Drive Gas button will appear on the upper left
corner of the screen to display the current drive gas type.
5.12 Air Pressure Switch Sensor
Air pressure switch sensor has two options, that is, On and Off. Maintenance personnel shall
configure this function as required.
5.13 Flowmeter Standard
The Flowmeter Standard has four options, that is, American, European, Chinese, and Custom.
Maintenance personnel shall configure this function as required.
NOTE

Custom-standard flowmeters are in the order of AIR, N2O, and O2 from left to
right and are in the color of Europe standard flowmeters.
5.14 Flowmeter Pipeline
The Flowmeter Pipeline has three options, that is, O2+N2O+AIR, O2+AIR, and O2+N2O.
Maintenance personnel shall configure this function as required.