Data Sheet

37
Wheel tests
Turn manually each wheel (Be careful to avoid contact risk between the red and black wire of each motor before
testing).
2 issues could be found:
1- A ‘click’ can be heard (the flanges of the encoder on the back of the motor touch the sensor.
Identify the concerned ones and put them straight back.
2- If the motor turns irregularly, i.e. in certain position it’s harder to make it turn, it’s due to a problem of
coaxiality. Just unscrew a little bit the part blocking the bearing to let it find the good position and screw it
again carefully.