(a) Press[File]
(b) Use [↑] or [↓] to move cursor to the file you needed
(c) Press [Enter] to confirm selection and call the file load routine
(d) LCD will return to main screen and the file shows that file name you have
selected
(e) Press [EXIT]to return to main screen
(f) Press [Mode] display the test mode setup screen
(g) Check out all test setup previously before saving
(h) Press [EXIT] to return to main screen
(i) Press [TEST] and start testing
(j) Press [EXIT] to leave when the test finish or discontinue