ปิ้นล๊อคตำแหน่งไม่ตรงตำแหน่งทำให้the return guide หน้าควํ่ามาสำผัสกับ the out shell
Nov 16 During plant stop (HBM Shortage) maintenance team is cleaned (PM) of PLT-402Zs and after finished is started run without product around 2 hrs. (16.30-18.30) was found the scratch of the outer shell due to pin lock keep position of return guide out off position