What should I do if the Kaigl die bonder can't find the height of taking crystal?

1. The height of the thimble is too low. At this time, it is necessary to increase the height of the thimble so that the thimble can just burst the blue die.

2. The suction time of the die bonder is too short, so just extend the time.

3. The deviation of three points and one line is too large, and the center points of the calibration camera and thimble are vertically coincident.

4. The sensor is too sensitive to cause false alarm or failure, so it is necessary to adjust the detection sensitivity of missingdie.

5. The vacuum intensity is not enough. Check whether the vacuum of the ejector pin is normal.

6. If the ejector pin of the die bonder is worn or broken, it can be used normally by replacing it with a new ejector pin.