Possible Causes:

1. The height of the suction head and the reinforcing piece is not set properly

2. The feeding compensation is not set properly, and the reinforcing sheet is not peeled off properly

3. There is residual glue on the support table

4. There is a reinforcing piece on the suction head

5. The delay of taking the reinforcement film is too short

Solution:

1. Adjust the height of the suction head and the reinforcement piece

2. Adjust feed compensation setting

3. Clean the residual glue of the support table

4. Clean the suction head

5. Adjust the delay of taking the reinforcement film