A.The vehicle does not work at all:
1)Check to ensure that radio controller and car are switched on.
2)Check the battery power, and replace with the new batteries if necessary
3)Check if there are damaged parts/wires/connectors, repair or replace if necessary
4)Car battery is flat. Charge the battery pack.
B. The vehicle runs slowly:
1)Car battery is flat. Charge the battery pack.
2)Check if the vehicle is properly geared and no dirty or stripped gears are found, and make sure the reliable
gear mesh for motor pinion and the spur gear.
3)Check if there is something troubling to the moving parts , and clean them immediately.
C.The throttle works but not the steering:
1)Check if the servo feels jammed, and try centering it gently if it is the case.
2)Check if the servo link is loose or the servo breaks. Repair or replace with the new one if possible.
D. It steers, but throttle is uncontrollable:
1)Check if there are damaged parts in the entire drivetrain.
2)Check the batteries both for radio controller and the car.
E. The vehicle runs noisily:
1)Check gear mesh between spur gear and motor pinion.
2) Check if there are stripped and/or dirty gears.
3) Check if there are some parts getting damaged in the entire drivetrain.
F. You do not pull or push the trigger , but the vehicle goes forwards/backwards:
Please set the Throttle Trim to Throttle Center Point.
G. The vehicle is found one direction's steering travel is not same to the other
Please set the Steering Trim to Steering Center Point.
H. Not able to charge the batteries:
Check both the charger and the batteries if they are damaged.
For Li-PO, Li-ion batteries: Check if the batteries are over-discharged. Replace with the new batteries.
We warmly recommend that you check and maintain the vehicle after use. The items in the list below will facilitate
you , and follow the list to do will maintain performance of vehicle.
--Disconnect and remove the batteries from the car and the radio controller.
--Inspect the vehicle for any obvious damage.
--Check the gears for wear, debris or broken/slipping teeth.
--Check the wheels and tighten the wheel screws/nuts properly.
--Check of loose screws in the chassis.
--Check the wiring for frayed or damaged wires and/or connectors.
--Check the steering servo which will wear out over time and require replacement.
--Check all batteries in the car and in the radio controller. Charge or replace them.
--Keep the chassis clean and free of sand, dust and moisture.
--Check there are no grass (or something) getting twisted in the drivetrain and clean them.
--Clean the motor if necessary. ( Never attempt to re-assemble the motor.)
--Clean the car body with a soft lint-free cloth.
--Store the vehicle in a clean and dry place out of children's reach. Storage should not expose the
vehicle to any source of heat and water.
