Check the position of the brushes on each vehicle (make sure they contact the metal parts on the tracks while place the vehicle correctly on the track)
Check that the power supply is on / connected
Check that the fuse in the transformer / battery box is not blown
Check that all tracks of the set are all tightly connected
Check that the pins on the vehicles are intact (i.e. the edge of the pins pointing forward)
Check that the magnet on the vehicles are intact (i.e. the magnet is positioning before the rear pin)
Check that the housing of the vehicle clip on the chassis properly (the housing might be loosen after falling off the track)
(R) ARTIN INTERNATIONAL MARKETING LTD.
SUITES 1509-11, 15/F/. SUN LIFE TOWER, THE GATEWAY, HARBOUR CITY, KOWLOON.
