HardyTest D400
3. Keyboard
!
!
Switch-On key
: Use to turn the gauge on and off. For turning off the gauge press and
hold the button.
!
!
Light
: Use to manage the lighting settings of the screen.
!
„No“
: Lighting always off.
!
„Always“
: Lighting always on.
!
„3,4,10,15 Sec.“
: Lighting turns off after „x“ seconds after last action.
!
!
Menu
: Enter or exit the main menu. „Go back“ function within the subitems of the
menu.
!
!
Enter
: Access function. Save measured data in the measurement screen.
!
!
Screen keys
: Three of these keys are located below the screen. At the bottom of the
screen there is always shown which function these keys execute.
!
!
!
Page
?
of
?
9
22
