Industrial Data Systems IDS DT220 - Manual (Page 37)

DT220 Users Manual version 1.a Configuration Parameters
33
Backlight Adjust
Press the Shift key and then Function F6 Backlight key when the DT220 is in idle mode
(not configuration mode). The display prompts:
*** Backlight Adjust ***
I – Increase intensity
D – Decrease intensity
Press the ‘I’ and ‘D’ keys to increase or decrease the LCD display backlight intensity.
Each press increases or decreases the backlight intensity.
NOTE: There is a small access hole in the rear of the unit used to adjust the LCD pixel
intensity by turning a trim pot located inside of the enclosure. If the display looks faded or
too dark use the trim pot to make the necessary adjustments.