. OPERATION EXPLANATION OF COMPONENTS IF THERE IS ABNORMALITY WHEN STARTING SWITCH IS TURNED ON interval warning screen CC. screen AA. FF or error screen EE. 3 - 8 If there is any abnormality when t he starting switch is tu rned ON, the check before starting scre en DD changes nance interval warning screen CC, warnin g screen FF, or error After displayi ng the check befor he After displayi ng the maintenance interval warning scree n CC for 30 seconds, the screen returns to the standard After displayi ng the check before starting screen DD fo screen changes to the warning screen