Specifications

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Press the button (B6) to disable or the “ok” button (B9) to enable
the buzzer.
Press the button (B6) to exit the menu.
Adjusting Contrast
To increase or reduce the contrast of the display, proceed as follows:
PresstheSettingsMenubutton(B2)toenterthemenuthenpressthe
“+”&“-“buttons(B7)and(B8)toselectthe“CONTRAST”function.
Press the “ok” button (B9) to confirm.
Press the “+” & “-“ buttons (B7) and (B8) until the required display
contrast is reached. The progressive bar indicates the level of
contrast selected.
Press the “ok” button (B9) to confirm.
Press the button (B6) to exit the function or twice to exit the
menu.