11
3 Operation
Selecting submenus/menu items
Submenus and menu items are selected and opened using the jog
dial and/or the function keys (see Section 3.1.1 on page 10
The name of the selected menu or menu item is always shown
at the top left of the display.
In measuring mode the name of the selected application is in-
dicated by the symbol at the top left of the display. You can find
detailed information on selecting and switching applications in
Exiting menus/menu items
There are generally two ways to exit open menus/menu items
and return to the next level up:
●
Press
Esc
●
Select
Exit
from the menu
3.1.3
Switching the device on
Note:
Always switch the device on with fresh air.
1. Press the ON/OFF key. The device switches on.
A visual and audible signal confirms that the device has been
switched on. The display and the pump come on.
The start screen appears on the display.
Fig. 3: Start screen
Display:
– Device type:
VARIOTEC 460 Tracergas
– User:
Frank Smith
City Council
Leakage Delivery
– Firmware version: V1.000
– Date and time