Rock Runner/Car Crusher  (600-4133)   Troubleshooting  Faxback Doc. # 6603

If your vehicle does not operate properly, check the following:

  Be sure all batteries are fresh and the battery pack is fully charged.

  Check for interference from other nearby radio-controlled devices.
  Interference can also come from overhead high-voltage wires and power
  transformers.

  Be sure the vehicle is not out of the transmitter's range.  The range
  depends on the surrounding terrain and battery strength.  If there are
  obstructions (buildings, fences, and so on) between the transmitter and
  the vehicle, the range is reduced.

(LB/all-08/17/94)