What does the warning sign on the coupling mean?

As the coupling is manoeuvred, strong forces are generated by the motion. Carelessness or improper handling may result in personal injury, such as crush injuries. To reduce the risk of accidents, warning signs are placed on the equipment, and depending on the equipment you have, the signs may vary. Read the Driver’s Manual to ensure you fully understand the risks associated with the various components in your equipment. It’s about your personal safety – and the safety of others!