Appendix 3. Trouble Shooting 
App 3-3 
 
Appendix 3.3 Problem when Starting the Device
  
 
(1) Screen is not displayed when starting the device. 
 
< Solution > 
(Reason 1) The device is not set as Booting Mode so Booting is not executed. 
(Action) Screen is not displayed when the device is set as booting mode. 
              Check that switch is set as RUN at the part described in the figure below. 
 
 
 
 
 
 
 
(Reason 2) Backlight is set as Off. 
(Action) In case Backlight is set as Off, the screen is not displayed. 
              After pressing ESC and ENT key simultaneously, check if system initial screen is displayed.