If you want to accomplish adjustments for your AJP PR4 Supermoto then it is usually recommended to possess a Workshop Manual to keep just for a reference if perhaps you need to know ways to remove a specific component such as the Dashboard and install it again correctly.
AJP PR4 Supermoto Workshop Manuals will give you specified diagnostic details with regards to your automobile so if something is wrong it can help you identify what the issue is and ways to correct it. You will be able to evaluate if this can be done on your own or if the job is too big you can book your PR4 Supermoto in with a trusted car garage.
AJP PR4 Supermoto manual