Question 1

What stops the CR Touch and BLTouch from homing?

Accepted Answer

1. Faulty Wiring: Loose or damaged wiring may cause the sensor to malfunction and fail to home.  2. Inaccurate Sensor Placement: Proper placement of the sensor is also crucial for it to measure the bed's surface accurately, and failure to do so may result in homing issues.  3. Sensor Malfunction: The sensors themselves may malfunction due to damage or wear and tear.  4. Issues with the Bed Surface: If the bed surface is not level or clean, it may be problematic for the sensor to obtain an accurate reading, leading to homing errors.

Question 2

How to Fix CR Touch & BLTouch Homing Fail

Accepted Answer

1. Check the Wiring 2. Check the Sensor Placement 3. Test the Sensor 4. Clean the Bed Surface 5. Adjust the Sensor 6. Replace the Sensor