If you want to conduct fixes to your Dafier DFE 125 IV then it is usually a good plan to have a Workshop Manual to use as a reference should you want to know the way to take out a specific part like the Wheel and install it again properly.
Dafier DFE 125 IV Workshop Manuals can provide detailed diagnostic information on your car so if something is not working it helps you identify what the problem is and tips on how to repair it. After that you can analyse if this can be achieved yourself or in case the job is just too big you are able to make a reservation for your DFE 125 IV in to a decent garage.
Dafier DFE 125 IV manual