TC reported TIMS showed obstruction detected when train door at Front M2 'A3' was opened at YIS NB S tation. Fault Self Cleared. Staff(SBW) checked and confirmedno abnormalities detected at SBW NB and ADM NB ~~~~~ TC reported TIMS showed obstruction dete     #2619 Check door track bottom guide rail no F.O.D. Check door push/pull gauge RHS-7.2kg & LHS-7.4kg.Service bottom and top guide track.Door gap 64mm.Conduct door cyclic test ok. Done by Samsudin/Khalid. 12/06/20