Description of each Mode LCD check Flash memory bad block check Check for unusual condition in any LCD segments and common signal. Visually check Bx key : check start OK : The backlight turns on NG : The backlight turns on and off AVLS key : select the destination (US, E, French, J). Destination setting Bx key : check start OK : The backlight turns on NG : The backlight turns on and off Display n LCD 45 � 13 contrast value (Initial value : 45) >, . key : Select the contrast value. Bx key : Enter the contrast value. Low voltage check High DC detection check Normally, do not perform this adjustment. When a battery is low voltage condition is detected, the backlight turns on. Battery high voltage detection check OK : The backlight turns on NG : The backlight turns on and off Battery low voltage detection check Low DC detection check OK NG : The backlight turns on : The backlight turns on and off
Contrast adjustment
USB check
Use the Cukoo connector OK : The backlight turns on NG : The backlight turns on and off Use the Cukoo connector
Cukoo I/F connection check
OK NG
: The backlight turns on : The backlight turns on and off
