F23 Time too long twister forward
All solenoid valves are de-energized.
The twister has been moving forward for more than 30 seconds.
This error can occur in the automatic mode only.
Check the twister hooks for mechanical obstructions.
Check the twister motion valve.
Check the output card, coils and wiring.
Check that the wire guides are not obstructed.
Check the twister limit switch.
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.
Protective clothing. Sharp edges. Only qualified personnel (16, 17, 19)