Chapter 3 Operation
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3.12
Adjustment of LCD screen display
The LCD screen display can be adjusted the following items:
- Setting of contrast
- Setting of brightness
- Setting ON/OFF of key click sound
- Setting of back light color
3.12.1 Setting of contrast
LCD contrast can be adjusted a value from the deepest 1 to the lightest 13.
1) Press .
2) Select [DISPLAY], and then press .
3) Select [CONTRAST], and then press .
4) Select your desirable contrast value with , and then press .
5) Also the contrast can be adjusted in incremental steps with pressing .
3.12.2 Setting of brightness
Brightness of the LCD screen can be changed in maximum, middle, minimum of the three
steps with pressing (dimmer switch) .
Also the brightness level can be set with the following operation:
1) Press .
2) Select [DISPLAY], and then press .
3) Select [DIMMER MAX], [DIMMER TYP], [DIMMER MIN], and then press .
4) Select your desirable luminosity level with , and then press .
3.12.3 Setting ON/OFF of key click sound
The click sound at pressing keys on the LCD display unit can be set to ON or OFF.
1) Press .
2) Select [DISPLAY], and then press .
3) Select [CLICK SOUND], and then press .
4) Select ON or OFF with , and then press .
