i found a video on how to calibrate
but, the twister esc does not have a button
is lansu brand as same as the control
question 1. how to calibrate it without a button
question 2. do the car supose to move if I pushed with hand? because is not doing it.
question 3. is there a posibiliti the motor is lock up, how to unlocked and if it is covered by waranty?
the video you found is one I made
But thats for the ezrun brushless ESC.
Usually, if a ESC doesnt have a button, you make it go into calibration mode by holding full throttle when you turn the model on.
Hold full throttle when turning it on...it should beep several times.
Keep holding till it stops beeping, then when the beeps stop, go full brake....wait till it stops beeping and then let go of the throttle trigger...it will beep some more as it locks in neutral.
Wait a few more seconds, then it should be good to go.
I am 90% sure thats the calibration proceedure.
If the motor was locked up...then you wouldnt hear any beeps. The beeping is actually the ESC pullsing the motor.
you say the model will not roll on the ground if you push it? There will be some drag, from a brushed motor. But the wheels should roll when you push the model on the ground.
Are you pushing it with the power on....or off?
If you only recently bought the model, it is warrentied by redcat (all electronic parts anyway)