Most white goods of that nature have screws at the rear and the top the pushes off (again to the rear). Not usually any need to remove sides (they are often bent into a box shape with no joins on the sides ).
You probably want to try Tony's ^^^^ suggestion first, if you take the back off now you'll destabilise it making it difficult to try later (without putting the back on again).
went on that whit goods site and no 1 replys, think they dont tell you, so you call an engineer.... do you think it is something we could all learn from and keep our valuble info tooo ourselfs....
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