Duty JUR RSM feedback front DT A3 traindoor was vibrating when opening and closing. UPD spare trainwas used to replace it at JURMT. ~~~~~ CE feedback 3610-A3 door vibrating when opening and closing.  3610 A3 saloon door found RHS door roller worn-out. Replaced the door roller. Security/function test - OK.  Kamarul/Lee PT/Shafie. 20/09/2022.