Dräger Alcotest 4000, Инструкция по эксплуатации

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Use
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Performing another measurement
To prepare for a new measurement, briefly press the button.
After the recovery time of the sensor (see “Technical Data” on Page 24),
READY will be displayed.
4.4 Removing mouthpiece
1. Pull the mouthpiece up and off the mouthpiece receptacle.
2. Dispose of the mouthpiece in compliance with local regulations.
4.5 Menu control
Display the menu:
1.
Briefly press the button. The menu display is shown.
If the button is not pressed for 3 seconds, it returns to being ready to
measure.
2. Briefly press the button again (within 3 seconds). The menu is displayed.
The menu is left automatically after 30 seconds without pressing the button.
Navigating in the menu:
Briefly press the button.
Once the last entry is reached, then the next time the button is pressed, it
jumps to the top again.
Confirm the selected feature or input:
Hold the button pressed.
Leave the menu:
Select the Back menu item in sub-menus.
Select the Measuring menu item in the main menu.
Change values:
1.
Briefly press the button until the required setting is reached.
Press and hold the button to confirm the setting.
4.6 Menu items
The menu contains the following items:
4.6.1 Measurement results
Shows all saved results with measurement unit, date, and time, as well as the
sample number and the information whether the sample was taken manually or
passively.