1618 A1 door faulty found during PM ~~~~~ 1618 A1 door faulty found during PM  1618 checked and found A1 rhs door main roller delaminated. Changed out both LHS and RHS door rollers to iron rollers. Push pull 6.2-6.5kgf. Mating strip 63.5mm, DLS red line present, DSS distance to actuating plate 15mm, static and door cyclic test ok. Done by: Koh & Jack 45283