On Day 1, during site tour, overhaul work was conducted for a labeler named "Alfa Roll Quattro". Tag out was conducted on the control panel of the machinery, but lockout was not conducted. There was no information on "Reason of tag out", "Period of work", and "Person in charge" provided in the Tag out. Based on the interview to an operator working there, "No lockout, but there is an interlock installed in the labeler, so it is safe if keep opening the door". Using interlock as normal stop button was against the LOTO procedure as specified by KORE.
Note: The plant conducted LOTO training to operators annually.