Train encountered power fault at Front M1 Car while arriving station. Reset at LVR- ok.red arriving KAL. Reset at KAL- cannot, Reset at ALJ - canno t. TC feedback got slow pick up. ~~~~~ Check and found 1678 K1 faulty (FC108,141,829,821) Replaced K1 contactor. Function test-ok Limited movement and depot shunting - ok  /KUMAR/30.03.22