
General description
Operating and display elements
18
2.5
Operating and display elements
2.5.1
Key panel
Key
Function
Adjust the K value to match the determined "W value".
Correction value
menu (only rolling road).
Start the Device testing menu (range of functions depends on the
tachograph).
Enter PIN (if available).
Start
Manual measuring track
(measurement on the road) or
W measurement function (rolling road).
Start wheel circumference measurement (only rolling road).
Read out or measure the K value.
Start
Automatic measured track
(measurement on the road) or
Automatic measurement
(rolling road).
Raise lifting bar (only rolling road).
Lower lifting bar (only rolling road).
Odometer check on roller (if available).
Start the
Data download
menu (download mass memory of digital
tachograph).
...
Move cursor upwards or downwards in the selection menu or text box.
...
Move cursor left or right in the text box. Select desired input positions.
Delete the character you entered last (text boxes).
...
Numerical key panel
Switch between numerical and alphabetical entry.
In alphabetical entry, the letters printed on the keys are active. The
cursor is displayed in block form.
Only for PIN entry:
Switch between upper and lower case characters (display: [ABC],
[abc], [123], special characters).
...
Call up predefined values in a text box.
Additional functions in individual menu commands.
Apply, confirm or select input values.
Exit the input screen. The higher-level program level is displayed.