PureAire Monitoring Systems, Inc.
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To turn OFF this feature push the joystick right. The display will scroll the following:
Push the joystick in, (like a doorbell) to activate the autocal feature. Push the joystick
in, (like a doorbell) to activate the autocal feature. The CO
2
alarm horn will activate
momentarily. The auto calibration feature has now been disabled. You can now
manually
calibrate the CO
2
sensor to ambient 400 PPM one demand.
Refer to section 6.3, Sensor
calibration CO
2
.
5.5.10 Main Operation Mode
To select the main menu from any sub menu, push the joystick left until the Main Menu
appears. The digital display will indicate the following:
CO2
400PPM