I replaced my defective microwave with a cheapie from K-Mart. from memory there is a 90 degree aluminium bar holding 2 of the feet of the microwave. I think I had to lift the microwave high enough to clear the bar.
Yes ok. The front lifts easily enough, I guessed there was something at the back but it is very hard to see, especially when trying to lift it as well. Cheers and thanks for the tip. Alan aka Yamman.