Hanatech Co., Ltd.
Chapter 3
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D. Contrast
a. The LCD display is sensi tive to the temperature.
It may become too faint when it is col d and too dark when it is hot.
b. If the screen is too faint or too dark to read, you can adjust the contrast by
turni ng the contrast dial in the right si de of the head uni t.
c. In case of any trouble with the display, please refer to the Trouble Shooti ng
chapter i n this manual .