Hach-Lange BIOGAS User Manual - Manual (Page 12)

12
Kapitel 4 Startup
4.1 Power the instrument on and off
1. Connect the power cable to a power socket.
2. Switch on the instrument via the power switch on
the back.
The Main menu is displayed.
Note: Always wait about 20 seconds before turning the
instrument on again, otherwisethe electronic and
mechanical systems will be damaged.
4.2 Language selection
1. Press Stop for 3 seconds in the Main menu.
The Setup menu is displayed.
2. Press 1 to enter the Configuration menu.
3. Select the Language line with the arrow keys and
confirm.
4. Select the desired language and confirm.
Note: Esc allows you to leave the screen without
changing the language.
The instrument functions in the selected language until
the option is changed.
4.3 Display Contrast
If required, you can adjust the contrast of the display:
1. Select the Main menu.
2. Press 0 to increase the brightness, or press 7 to
decrease the brightness.