MI 3125 / BT EurotestCOMBO Instrument description
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Figure 3.6: Examples of help screens
3.4.7 Backlight and contrast adjustments
With the BACKLIGHT key backlight and contrast can be adjusted.
Toggles backlight intensity level.
Locks high intensity backlight level until power is turned off or the
key is pressed again.
Bargraph for LCD contrast adjustment is displayed.
Figure 3.7: Contrast adjustment menu
Keys for contrast adjustment: