RCB RK29 Originalbetriebsanleitung Seite 68

Error code Code meaning
Communication Sending
E11
Failure
Serial number Common problems
The tyres are
1
leaking.
Brake noise
2
3 Wheel unstable,
wobbly
German /
1. We recommend deflating the tyre first and
then inflating it with professional equipment
2. If still leaking, the inner tube needs to be
replaced. We can supply the spare parts and let
the customer replace it according to our video.
Firstly, we should find out where the noise is
coming from.
1. The noise comes from the tyre brake area ->
Let's send the customer a video to adjust the
brake noise.
2. There is a noise when the handbrake is applied
-> let the customer apply the brake several times.
3. The disc of the disc brake rubs against the rim.
-> Let's check whether the disc is bent.
Tighten the screws that fix the disc brakes. If this
does not work, refit the tyres. If it still doesn't
work, change the wheel. We can provide spare
parts.
(66)
English / French / Spanish / ltalian / Dutch / Poland / Czech
Inspections
1. Check whether there is any damage
in the display wire.
2. Check whether the controller and
display plug connection is intact.
3. Unplug the power sensor to see if it
reports error, not report that is the
sensor short-circuit damage, need to
replace the sensor.
4. Unplug the motor line to see if the
error, not reported that the motor hall
short circuit damage, need to replace
the motor to solve the problem.
5. The above can not solve the problem
with the replacement method, replace
the controller or display to troubleshoot
the problem.
Solution