30 Dräger Alcotest 6820
Menu
3.4.2 Manual sampling
Sampling can also be triggered manually if the test subject cannot
produce the required minimum breath volume.
1. Preparation as for automatic measurement (see section 3.3 on
page 27).
2. When "Breath sample" appears on the display after exhalation has
begun, briefly press the OK key.
When the result is displayed, the message
Manual also appears on the display.
4Menu
4.1 Activation
Switch on the device. When READY appears or, when the rotating bar
is displayed, the menu functions can be accessed.
For menu: briefly press the key.
4.2 Operation
Select the functions using and .
The selected function is displayed inverted.
Activation of the selected function with the OK key.
Selecting Back to measurement brings the device back into
the measurement mode when the OK key is pressed.
4.3 Symbols on the display
4.3.1 Menu
Return to the next menu level up
Menu item with submenu
Open menu item
Available function
Further entries below the visible entries
Further entries above the visible entries
4.3.2 Function
Activated function
Current display (1) of the total display number (6)