Resetting the Gradation Correction Value to the Initial Value

Press the [Menu] key.

Press the [ ] or [ ] key to select [Maintenance], and then press the [OK] key.

Press the [ ] or [ ] key to select [Quality Maintenance], and then press the [OK] key.

Press the [ ] or [ ] key to select [Color Calibration], and then press the [OK] key.

Press the [ ] or [ ] key to select [Reset Setting], and then press the [OK] key.

A confirmation message appears.

Press [Yes].

When resetting is completed, press [Exit].

Press [Menu] key to return to the initial screen.