Hanna Instruments HI 3220 - Manual (Page 33)

33
GENERAL PARAMETER SCREENS
Backlight
Focus on the
Backlight item.
Press Modify.
Use / keys to change the intensity then press Accept to confirm.
Press ESC to leave without changing.
Contrast
Focus on the
Contrast item.
Press Modify.
Use / keys to change contrast then press Accept to confirm.
Press ESC to leave without changing.