B side Train doors at car 1612 were not proven closed. TC push closed door. ~~~~~ B side Train doors at car 1612 were no     Check #1612 havin fault code:023-saloon door A1 close operation time out.Check #1612-A1 mating rubber strip: Top 62.6,bottom 61.4.LHS/RHS force 6kg.Check guide rail no FOD to be found.Door timing open:3.3 closed 3.1sec.To follow up adjust mating strip & door locking s/w for further check. checked by Zulq/Asurddin. 30/09/20 1612 A1 saloon door close operation time out, To adjust rubber Matting strip, Door locking switch and further check Checked rubber mating strip distance(Top/middle/bottom)-63.5/64/63.5mm-passed.Check door locking s/w ok.Possible that FOD dropped in M/L. Checked by Ting Wei. 01/10/20