BFC Lira - Display Adjustment; Display Contrast and Brightness Settings

DISPLAY CONTRAST
AND BRIGHTNESS ADJUSTMENT
AFTER YOU HAVE REPLACED THE CONTROL UNIT ADJUST DISPLAY
CONTRAST AS FOLLOWS:
1. REMOVE THE COVER OF THE CONTROL UNIT.
2. USING A SLOTTED SCREWDRIVER (A) ROTATE THE SCREW (B)
AS SHOWN TO ADJUST DISPLAY CONTRAST.