Vexilar 107 Pro - Manual (Page 18)

LIGHT
To turn on the backlight, for night use, press the MENU
button, then, the 5 button to enter the Light submenu. Press
the 2 button to turn it on and the 1 button to turn it off.
CONTRAST
To adjust the liquid crystals display contrast, press
MENU, then, the 6 button to enter the Contrast adjustment
submenu. Press any numbered button between 1 and 8 to
adjust the Contrast. 1 will give the lightest setting and 8
will give the darkest setting.
TEMP
To turn the Temperature sensor on, press MENU, then,
the 7 button to enter the Temp submenu. Press the 2 but-
ton to turn it on and the 1 button to turn it off.
SPEED
To turn the Speed sensor on, press MENU, then, the 8
button to enter the Speed submenu. Press the 2 button to
turn it on and the 1 button to turn it off. If you find that
your reading is not correct you can correct it in this sub-
menu. Press the 3 through 9 buttons to correct the reading
as needed.
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