Calibration -  Alco-Sensor FST

1)  Attach a new mouthpiece then press and hold the OFF button while simultaneously pressing the ON button.

 

2)  The display should show the rcL message (this is the first option in the function Menu)

 

Note: After gaining access to the instrument menu indicated by rcL being displayed - pressing the ON button will allow you to scroll through the list of available options - rcL, PAS, rbL, ACC, CAL, dSr.  Pressing the OFF button will execute or select the option displayed at the time the OFF button is pressed.

 

3)  Momentarily depress the ON button until the displayed message changes to CAL.

 

 

 

 

 

 

4)  With CAL on the display, press the OFF button to initiate the Calibration sequence. The unit temperature will be displayed - if it is within the proper range for a Calibration a flashing CAL message will be displayed on the instrument.

(Reminder: 15ºC to 35ºC is the allowable temperature range for performing calibrations)

 

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