Fix Ice Making Machine

void setup()
{
	pinMode( 4 , INPUT);
	pinMode( 5 , INPUT);
	pinMode( 6 , INPUT);
	pinMode( 4 , OUTPUT);
	pinMode( 5 , OUTPUT);
	pinMode( 6 , OUTPUT);
	pinMode( 8 , OUTPUT);
	pinMode( 9 , OUTPUT);
	pinMode( 10 , OUTPUT);
	pinMode( 11 , OUTPUT);
	digitalWrite( 4 , LOW );

	digitalWrite( 5 , LOW );

	digitalWrite( 6 , LOW );

	digitalWrite( 8 , HIGH );

	digitalWrite( 9 , HIGH );

	digitalWrite( 10 , HIGH );

	digitalWrite( 11 , HIGH );

}

void loop()
{
	if (	digitalRead( 4))
	{
		digitalWrite( 8 , LOW );
	}
	if (	digitalRead( 5))
	{
		digitalWrite( 8 , HIGH );
		digitalWrite( 9 , LOW );
		delay( 40000 );
		digitalWrite( 9 , HIGH );
		digitalWrite( 10 , LOW );
		delay( 700000 );
		digitalWrite( 8 , LOW );
		delay( 5000 );
	}
	if (	digitalRead( 6))
	{
		digitalWrite( 8 , HIGH );
		delay( 5000 );
		digitalWrite( 11 , LOW );
		delay( 30000 );
		digitalWrite( 11 , HIGH );
		digitalWrite( 8 , LOW );
		delay( 10000 );
	}
}