F19 Time too long prepress forward
All solenoid valves are de-energized.
The prepress has been moving forward for more than 30 seconds.
This error can occur in the automatic mode only.
The press chamber has been overfilled. Clear the surplus material.
Check the prepress forward motion valve.
Check the output card, coils and wiring.
Check the prepress sensor.
Check that the pumps are supplying sufficient hydraulic oil to the system.
The coil of the solenoid valve is defective. Exchange the valve for an identical new item.
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