Originally Posted by
luca72
hello, not knowing the history pm of that machine, and comparing the problem with those that happen to me on that model, I ask you: what percentage of life have reached the pcdu? (pm counter print-out) was some pcu replaced? Was the plastic cover with the ground behind the pcu (D147-3494) remembered to put it from the old one to the new one? are the ground contacts inside the cover deformed?
the first pcu versions had the ball bearings on the drum cylinder that created a lot of problems, now they have a bushing, check this
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