Controller fault

• If handle cable and truck body cable fault are ruled out, most likely controller is faulty

  Tools: allen wrench/outer hexagon socket wrench (#8）; phillips screwdriver

  Note: Turn off the truck. Choose the right tool to prevent threads damage.

  
  

  Required information for warranty claims:

  1. Photo of truck name plate;

  2. Video of testing the continuity of handle cable and truck body cable

  3. Photo of the controller