Signal loss or broken connection to the main boom pressure sensors. Encoder Issues
Code 80 indicates a service interval is due; 81 signifies a general load limit overload. Hydraulic Limits Palfinger-crane-manual-error-codes
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. Signal loss or broken connection to the main
Locate the access cover on the crane base. The four-digit code is often displayed automatically. Palfinger-crane-manual-error-codes