Train encountered power fault at Front M1 car while departing station. Unable to reset. Fault recurr ed at DBG NB and SOM NB. TC reported slow in acceleration. T rain encountered power fault at Front M1 car while departing ~~~~~ 2668 encountered PF departing station Unable to reset. Fault recurred at DBG NB and SOM NB. TC reported slow in acceleration.  2668 Checked TIMS having Power Fault FC 150/821/820/140. Replaced #2668 L2 contactor. Replaced 1x charging resistor (open circuit). Swapped Relay Unit from #2668 to #2667. Limited movement - OK.  Daniel/Redzwan 45300 #2668 L2 Contactor S/N : OLD : 1043102-13.1.12 NEW : 1020363-9.1.05