Checkline DFX-7 - Manual (Page 157)

DFX-7
Ultrasonic Flaw Detector
153
Grid Log Sequential Log
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 DATA menu is highlighted and displaying the submenu items.
2) Use the UP and DOWN arrow keys to scroll through the sub menu items
until OPEN is highlighted.