If you wish to execute maintenance on your Kymco Super 9 AC then it will always be recommended to have access to a Workshop Manual to use as reference in case that you need to know how to take out a particular part for instance the Brake Pads and fit it again perfectly.
Kymco Super 9 AC Workshop Manuals offers clear particular diagnostic guidelines with regards to your vehicle so if something is faulty it can help you identify what the issue is and tips on how to fix it. You will be able to assess if you can do this yourself or in the event the job is just too big you can still make a reservation for your Super 9 AC in with a trusted friendly mechanic.
Kymco Super 9 AC manual