Adjusting the display contrast.
Display and Setting
"Contrast 0"
"Contrast 5" (Original setting)
"Contrast 10"
… …

Contrast Adjustment

Selecting the button illumination color as green or red.
Display Setting
"Button Red" The illumination color is red.
"Button Green" The illumination color is green.

Selectable Illumination

A red indicator will blink on the unit after the faceplate is
removed, warning potential thieves.
Display Setting
"DSI ON" LED flashes.
"DSI OFF" LED OFF.

DSI (Disabled System Indicator)

1Select Clock Adjustment mode
Press the [FM] or [AM] button.
Select the "Clock Adjust" display.
2Enter Clock Adjust mode
Press the [4] or [¢] button for at least 1 second.
The clock display blinks.
3Adjust the hours
Press the [FM] or [AM] button.
Adjust the minutes
Press the [4] or [¢] button.
4Exit Clock adjustment mode
Press the [MENU] button.

Manual Clock Adjustment

Setting the operation check sound (beep sound) ON/OFF.
Display Setting
"Beep ON" Beep is heard.
"Beep OFF" Beep canceled.

Touch Sensor Tone

Code.
"APPROVED" is displayed.
The unit can be used.
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