Saeco Royal Professional hangs on reset?

Hello, everybody. Our approx. 12 year old Saeco Royal professional has already been through a lot, but has always provided us with the best coffee. After she came back broken after the last "repair" than before (the repairer had probably dropped her and then "repaired" the burst water tank with Tesa (!)) we once tried to check the gears ourselves in the gearbox. That worked pretty well, too. The appliance has now been reassembled, the brewing group has also been disassembled and cleaned. Then the problems began: 1. the position of the shaft did not correspond to that of the brewing group, because we installed the gear wheels in the zero position, as described in an illustrative guide for insertion. With the help of some bridged contacts we were able to manage that, so the brewing group is sitting. 2. after switching on our machine gets stuck in test mode, which sounds like the motor always starts for a short time, but does not manage to turn the shaft. Is there anything you can reset or something? Thank you for your tips, we would love to have coffee from our faithful machine again...

no, there is no reset, only a test mode.
if the motor is clocked probably the bridge rectifier and/or the tip33c inkls.zenerdiode defective.these works can not be handled by laymen actually because the equipment and the knowledge is missing.
it should be made before some measurements under voltage to be able to diagnose exactly what I am not describing here now because too dangerous.if you go to an ASP that exchanges you the board

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