■Display Contrast
Select the display contrast that provides the best display visibility. The display visibility changes depending on the front panel mounting angle, display reversal status (positive/ negative), and ambient temperature.
1 Press [MNU] to enter Menu mode.
2 Select Menu No. 3 (Display).
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3Press [s], then select Item No. 2 (Contrast).
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4Press [SET], then select the contrast level in the range from level 1 to 16. The default is level 8.
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5Press [MNU] again to exit Menu mode.
■Positive/Negative Reversal
You can also change the display status between Positive and Negative.
1 Press [MNU] to enter Menu mode.
2 Select Menu No. 3 (Display).
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3Press [s], then select Item No. 1 (Reverse Mode).
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4Press [SET] to toggle Negative (default) or Positive.
5Press [MNU] again to exit Menu mode.
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