1610 A4 Door Obstacle Detected (DT Check ~~~~~ 1610 A4 Door Obstacle Detected (DT Check     #1610-A4 door LHS roller replaced due to faulty.Before cleaning push pull resistance was taken and mating strip.Check DLS red mark ok.After cleaning push pull resistance-6kg,pull resistance-7kg.Mating strip top 64mm.Do normal check and cleaning done on J-rail and guide rail.No FOD found and no door rubbing mark ok.Check DCS,DLD,DLS all within criteria,Door function check ok. 0020 raise to c/o #1609-A4 door roller. Done by Hairul/Haslan. 21/02/23 #1609 A4 Door Roller c/o. #1609-A4 both door roller c/o done.Mating strip,push & pull,DLS ,DCS,Door function and static test ok. Done by Sanip/Koh. 22/02/23