User Manual

ImpactXtreme Operator’s Manual 8 March 2013
9. If a flammable sensor or PID sensor is installed, the Target Gas screen is displayed.
10. If a pump module is installed, Pump Check begins.
a) Follow instructions displayed on the LCD.
b) When Pump Check is complete, the results are displayed.
c) For more information, refer to the ImpactXtreme Technical Reference Guide.
11. If the Auto Zero on Startup option is enabled, zero calibration begins. For more information,
see Zero Calibration and User Options and Settings.
a) If you are not in a normal atmosphere (20.9% O
2
) that is free of hazardous gas, press
to cancel Zero Calibration.
b) To confirm that you are in a normal atmosphere (20.9% O
2
) that is free of hazardous
gas, press . The Auto Zero process begins.
c) When Auto Zero is complete, the results are displayed.