Is it the same with all Kempers? SYSTEM - Page 1/17 .
Contrast at minimum - check the right side of LCD, it is barely readable
[Blocked Image: http://s9.postimg.org/u4mgztfm7/cont_min.jpg]
Contrast at 50%
[Blocked Image: http://s9.postimg.org/bmi4fkxu7/cont_50.jpg]
Contrast at 100% you can see left side (let's say 1/3 of LCD ) having darker background...
[Blocked Image: http://s9.postimg.org/iqzxom53j/cont_max.jpg]