While you wait for answers, we may have found some information which could help you.
Click here for Newer Model Find
How to remove the plastic coverings by the power switch on Miele s7000 upri?
Fault finding and repair on a Miele S5211?
my meile s5210 vacuum cleaner is not turning on?
How to fix my Miele Cat and Dog?
Miele vacuum cleaner- c3 powerline?
My Miele cylinder vac cleaner does not suck properly?