66 
 
5.  Press the knob again to save the setting.  You are returned to the Parameters 
screen. 
6.  Continue through the other parameter options, and choose and change until 
you have set all the values you want.  Once you have finished, select 
Accept at the bottom of the screen.  Press the knob and your new 
selections are saved. 
 
NOTE  To abort the selection process and return the parameter to the previously 
chosen value, press the Clear button 
 
To change ventilation parameters through the Default Setting Option: 
See page 105 Restore Default Settings, for instructions 
 
CAUTION  Selecting Restore Defaults resets ALL values to their default state, including 
the Ventilation mode (SIMV Volume Control).  For more information about 
restoring defaults. See page 105 Restore Default Settings 
 
THE SELECTION INTERFACE 
Most of the quantitative parameters are presented in the form of an oval dial with 
black numerals – in the iVent
TM
201 black numbers represent Set values – on solid 
teal.  Turning the Control Knob increases or decreases the selected value as 
indicated by the black numerals inside the oval.  A dark blue ribbon indicator 
moves around the periphery of the oval to show the scale of the selected value. 
Recommended ranges are outlined in green, while values outside the 
recommended ranges are outlined in red.   As a precaution, if a setting you are 
inserting exceeds or fails to meet recommended settings for the patient weight, a 
bright yellow Caution flag appears, as shown in Figure 34 below. 
 
Figure 34: Example of Respiratory Rate exceeding the Recommended Value 
 
Other parameter settings are adjusted on a slider gauge.