GasAlertMicro 5/PID/IR
User Manual
52
Successful Span
6. If the sensor(s) has spanned successfully, the audible alarm 
beeps three times and the following screens display.
 
If there are more sensors to span, remove the current cylinder 
and connect the next gas cylinder.
Press G and apply gas to span the other sensor(s).
Or
Press H to end the span and proceed to Setting the Calibra-
tion Due Date step #7.
When all sensors have spanned, the following screen displays.
If a sensor fails to span, refer to Unsuccessful Span at the end of the 
calibration section for possible solutions.
Setting the Calibration Due Date
7. When the span is complete, the calibration due date can be set 
for each sensor that has spanned successfully. The following 
screen displays.
Press C to set the calibration due dates. 
Or 
Press A to bypass and proceed to Alarm Setpoints
 step #8.
 
Note
If a new due date is not entered, the detector automatically 
resets to the previously entered number of days.