How do you troubleshoot Potain crane error code 107 related to boom angle sensor fault?

Error code 107 on Potain tower cranes signals a boom angle sensor fault that prevents accurate load moment calculations. Begin troubleshooting by powering down the crane and inspecting the boom angle sensor mounting bracket for physical damage or loose connections. The sensor typically mounts near the boom pivot point and uses either potentiometer or encoder technology to measure boom position.