I have had my Em7000 for 4 years and I am very happy with it , now I know it will break down at some point so I bought a very cheap broken Em7000 which I fixed up so now have 2 fully working machines , my plan is to keep one as a backup .
I am wondering how often I need to use the spare one to keep it running , I am concerned that if I just leave it in a cupboard until my current machine breaks down it may deteriorate from lack of use ?
Would that be the case ?
I am wondering how often I need to use the spare one to keep it running , I am concerned that if I just leave it in a cupboard until my current machine breaks down it may deteriorate from lack of use ?
Would that be the case ?

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