If the electronics fail, Palfinger service cranes are equipped with a manual override valve located on the control valve's inlet block to allow for stowing.

When a fault appears, follow these steps before contacting professional service:

Depending on your model, the method to view diagnostic codes varies:

Signal loss or broken connection to the main boom pressure sensors. Encoder Issues

Ensure all emergency stop buttons are released. The system will not reset if one is engaged.

Faults in the angle or length encoder, often due to poor initialization or wiring damage. Service & Overload