Menu Items - Dräger Alcotest 4000 Instructions For Use Manual

2. Briefly press the button again (within 3 seconds). The menu is entered. If the
button is not pressed a second time, the instrument will return to READY.
The menu is exited automatically after 30 seconds with the button not being
pressed.
In the main menu all menu options are listed one below the other. To select a
menu option, mark the respective menu option with the cursor by briefly pressing
the button several times to toggle through the menu until the cursor is at the
intended position. Afterwards hold the button for 2 seconds to enter the
submenu.
Navigating in the menu:
 Tap the button.
When the last entry is reached, the next button press will go back up to the
top.
Confirming the selected feature or input:
 Keep the button pressed.
Exiting the menu:
 In the sub-menu, select the Back menu item.
 In the main menu, select the Measuring menu item.
Changing values:
1. Tap the button until you reach the required setting.
Hold the button down to confirm the setting.
4.6

Menu items

The following table provides an overview of the menu options and how to use
them:
Menu option
Measuring
Description
Option to leave the menu
and to go back to the READY
screen to perform a test.
Interaction instruction
 Hold the button for
2 seconds to leave the
menu.
en
Use
9