Samsung UN46ES7500F E-Manual page 558

Œ
Energy
Solution
Œ
Eco
→
Component Connections / Screen Color
If you find that the color on your
Samsung television's screen is not
correct or black and white, first run a
Self Diagnosis
there are no device issues.
Œ
Self Diagnosis
Saving:
→
Sensor:
Eco Sensor
System
Energy Saving
System
on the TV to make sure
: Support
→
Eco
→
Eco Solution
→
Self