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Description
10
en
4.2
Buttons
4.3
Approvals
The Dräger Alcotest 6820 fulfills the requirements of type-approval
procedures for breath alcohol screening devices used for law
enforcement in Great Britain.
4.4
Explanation symbols
The following table shows the function symbols.
For menu related symbols on page 19 section "Menu symbols".
Button
Function
Switching on and off the device and confirming entries
or selected functions. In further text written
OK
.
Entering the menu and navigating down in the menu
and jump between digit positions. In further text written
DOWN
or
MENU
.
Navigating up in the menu, jump between digit
positions. In further text written
UP
.
Symbol
Meaning
Activated item
Actual screen (one of six)
OK
M