Hi sir;
I believe, that you misunderstood my steps;
1) Cam switch , Time of machine must be in upper position.
2) SBQ Solenoid, voltage terminals, must be around between +42 volts, or 24, see his schematic diagrams electrical. NOT 385 V, unless you are refer to the INPUT of the machine. am talking about SBQ solenoid terminal ( safety bolt).
3) if your paper cutter the clutch is electromagnetic, measure the brush, and ring about +42 Volts, clean, replace o repair, possible the coil of the clutch is Overheating, ( NOT burning) , and need to rewinding.