Energizer PORTABLE GAS DETECTION INSTRUMENT manual Menu Selection

6.2 MENU SELECTION

From the Operating Mode screen, there are six menus that can be selected by the user. They are “ZERO CALIBRATION,” “SPAN CALIBRATION,” “PEAK/ HOLD,” “ALARM SETPOINT,” “TWA/STEL,” and “CONFIGURATION.” De- press the pushbutton below the MENU prompt on the display and then one of the following screens will appear:

ZERO CALIBRATION

For Toxic Gases

NEXT AUTO ZERO

AUTO CALIBRATION

For O2

NEXT CALIBRATE

The AUTO ZERO or CALIBRATE command and “NEXT” command appear above the pushbutton that activates that function.

To AUTO ZERO or CALIBRATE the sensor, depress the right pushbutton. See Section 6.3 for details on calibration.

To go to the next menu, depress the left pushbutton below the “NEXT” com- mand and the following screen will be displayed:

SPAN CALIBRATION

For toxic gases

NEXT SELECT

To Span a toxic gas sensor, depress the “SELECT” pushbutton. See Sec- tion 6.4 for details on span calibration.

NOTE: There is no span calibration screen when using the Mini-Sa portable to detect oxygen. The screen will go directly to the next menu.

To go to the next menu, depress the left pushbutton below the “NEXT” com- mand and the following screen will be displayed:

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