@Beat Jackson > Unfortunately, we cannot provide you with technical support information of this nature as you risk voiding the warranty by any repairs you wish to carry out by yourself.
Please send the unit to a repair centre. You can wrap the unit up in the original packaging that came with the unit, just NOT THE BOX (i.e, the styrofoam that came with it etc). Find a box of similar size and place it in that, filling up any excess space with more styrofoam or bubble wrap - many local retailers will have this from their orders and I'm sure they'd give it to you for free.