Answer: This error occurs when the table does not operate normally.

1. Make sure the table is moving up & down.

2. Check if there is strange noise around the table.

3. The weight of media must be 5kg or less (including jig) by specifications. Check that the weight of the media mounted on the table is 5kg or less. If it exceeds 5kg, replace the media. In addition, when you use the vacuum table with UJF-3042HG, the weight of media must be 2kg or less (including jig).

4. If the problem still remains, please contact us.