What is the meaning of the error code 42 in KM-ASSYM5-09?

What does it mean when the position of the blocked sensor is double lights machine code?

What is the purpose of the blocked sensor in the system?

What is the recommended action to
There are several possible causes for this error, including a malfunctioning light sensor or an issue with the camera. However, the most common solution is to clean the affected area thoroughly and try again. If the problem persists, contact the manufacturer or