TC reported smoke internal at Front M1 car. SM(RFP) checked no sign of smoke. No abnormalities at Fr ont M1 car. ~~~~~ CHECKED AND FOUND 3516 SMOKE INTER L PANEL NO 1 AND NO 2 SMOKE DETECTOR NO ABNOR LITIES OK.SHORT BURST OF SMOKE D INTO BOTH DETCTOR AND TIMS CHOWED FAULT ABLE TO RESET OK.CLEANED AND WIPES RETURN AIR DAMPER SMOKE DETECTORS AREA FROM DUST AND DIRT.MONITOR FOR 30 MIN AND FOUND NO FAULT OK.PLASEAL CHECK OK . ZOHRI/YUSRI/HAKIM/SURENDAR 01.04.2023  (TWD)