When inserting the blank into the holder, first make sure that the support of the holder is clean.
Then insert the blank and push it up to the contact surface of the holder. If this is not possible or only possible with difficulty, check whether the clamping screw has been loosened.
If this is not possible, check whether the clamping screw has been loosened. If not, you can press lightly on the screw with a tool and the blank should then be able to be inserted.
If new series of blanks are being processed for the first time, the blank length and diameter should be compared with the specified blank in the CAM software before machining begins.
If these do not match, please contact support.