TC reported smoke internal Rear M1 car.Staff(AMK) checked, confirmed no sign of smoke or fire at Re ar M1 car. No abnormalities. TC reported smoke internal RearM1 car. Staff(AMK) checked, confirmed no sign of smoke or f  ~~~~~ TC reported smoke internal Rear M1(1543) car. Staff(AMK) checked, confirmed no sign of smoke or fire at Rear M1 car. No abnormalities. TC reported smoke internal Rear M1(1543) car. Staff(AMK) checked, confirmed no sign of smoke or fire at Rear M1 car. No abnormalities. CE 1543 smoke internal 1 alarm reset ok.  1543 No.1 end service smoke detector with air compress. Check no sign of water /Rust. Conduct functional check ok. Done by Alauddin/pravin 17.05.2024