HACH LANGE BUHLER 3010 Short Manual page 36

Operation
Select from within a menu
Confirm the selection
(automatically marked with a
Enter/change values
Confirm the entered values
Return to the next superordinate menu level
Enter values
RESET (restore factory settings)
Press and hold Back for at least 10 seconds
36
Table 1 Key functions (Continued)

)
Example: A setting needs to be changed.
1. Press Enter.
The cursor then flashes.
2. Use the arrow keys to move the cursor until it is in the required position.
3. Press Enter.
The selection is now confirmed and the program can be started.
Arrow keys
Enter key
Arrow keys
Enter key
Back key
Numeric
keypad
Back key