Vaisala DM500 - Manual (Page 17)

Chapter 2 __________________________________________________________ Product Overview
VAISALA _______________________________________________________________________ 15
Front Panels
Figure 1 DMI500 User Interface Unit Front Panel
The following numbers refer to Figure 1 above:
1 = Mains switch . Press to turn the device on/off.
2 = Configurable softkeys . Press down to activate the menu
function shown beside the button.
3 = Arrow keypad ►. Press any of the arrow buttons to open
path for the menus. In the menus, you can navigate with
arrow buttons. Up and down arrows for moving in the menu,
right-pointing arrow for selecting menu item, left-pointing
arrow for returning to previous menu.
4 = Numeric keypad. Numerical input can be given with the
number keypad.