Checkline DFX-7 - Manual (Page 118)

Dakota Ultrasonics
114
1) Press the MENU key once to activate the menu items tab. Press the MENU
key multiple times to tab right, and the ESC key multiple times to tab left,
until the UTIL menu is highlighted and displaying the submenu items.
2) Use the UP and DOWN arrow keys to scroll through the sub menu items
until DIFFERENTIAL is highlighted.
3) Use the LEFT and RIGHT arrow keys to toggle the DIFFERENTIAL on. A
value will appear to the right of DIFFERENTIAL.
4) Continue on to the next section “Setting the Differential Value”.