Nokia 7250, 7250i Instruction De Maintenance

CCS Technical Documentation

NHL-4J/

Issue 2 06/03

Page 67

LCD Contrast Tuning

Extra equipment not needed

This function is used to calibrate the LCD Contrast

Must be done when LCD module is changed and there is considerable difference in the
contrast

Select Maintenance => Testing => Display Tune

Move the sliders to reach good LCD contrast.

Close the”Display tune” dialog to end tuning.