#1613 B1 saloon door operation abnormall ~~~~~ CHECKED DOOR RAILS OK.FOUND LHS DOOR LEAF ROLLER WORN OUT C/O NEW ROLLER OK.FUNCTION TEST OK.RAM/LEONG 17.01.2022  #1613 B1 SALOON DOOR OPERATE ABNORMALLY.CHECK CONFIRM FAULT LOCATION.DOOR CYCLIC OPEN/CLOSE DOOR ABLE TO OPEN BUT INTERMITTENT.TIMS INTERMITTENT SHOWS OBSTACLE DETECTION WHEN DOOR IS CLOSE .OBSERVED THAT #1613 B1 DOOR U BLE TO OPEN SMOOTHLY COMPARED TO THE REST.FURTHER CHECK ANY FOD AT BOTTOM DOOR GUIDE DONE OK.ISOLATE DOOR CIRCUIT BREAKER /ACTIVE DOOR RELEASE DEVICE.MANUALLY OPERATE DOOR FOUND JERKY AT TIME ,JAMMED.CHECK ISOLATION LOCK DEVICE PIN NOT OBSTRUCTING OK.CHECK DOOR RA ANY DEBRIS OK.HAKIM/SHAHRIE 16.01.2022