While training a new binder i was also running an old piece of crap stahl (very noisey) and she came up to ask a question,i had my earmuffs on, i...
Not much you can do except making new plate, next time make sure back of plate is clean and plate cylinder is clean.
I have had this problem before and repaired it by adjusting the torque and speed regulator which is inside the frame on the op side, if not that i...