Troubleshooting
Problem
Operating du-
It is possible that dirt is preventing the wheels from moving freely.
ration is be-
Free wheels of dirt. If necessary, carefully use a scissors or tweezers for this.
coming ever
shorter.
If you cannot solve the problem using the table above, call our Service hotline
(see appendix to this instruction manual).
Together with our trained service employees, we are sure to find a solution.
34
Possible cause/Remedy