Faults, Causes, and Solutions

Fault Description	Possible Causes	Solutions
Robot cannot start normally	Upper limbs not calibrated	1. Turn off the embedded robot computer. 2. Perform calibration according to the procedures stated in the following section. 3. Start the robot.
	Abnormal wiring connections	Check the wiring connections of all interfaces and start the robot.
	Emergency Stop switch not released	Release the Emergency Stop switch and then start the robot.
Robot cannot stand or walk stably	Low battery level	Charge the robot.
	Actuators overheating resulting from long-time operation	Stop operation, allow for cooling before resuming use.

For any other operational irregularities, kindly reach out to Fourier Intelligence after-sales engineers for expert assistance.