With power available at the fuses and the motor disconnected from line, the following voltage readings are taken: Top of "Fu 1" to bottom of "Fu 2" reads 450 VAC Top of "Fu 1" to bottom of "Fu 3" reads 450 VAC Top of "Fu 2" to bottom of "Fu 1" reads 0 VAC Top of "Fu 3" to bottom of "Fu 1" reads 0 VAC What condition is indicated? See illustration EL-0062.