If you want to undertake adjustments to your CCM C XR230 E then it will always be a good plan to have access to a Workshop Manual for a reference should you need to know the way to remove a specific part for instance the Door and fit it again effectively.
CCM C XR230 E Workshop Manuals offers clear particular diagnostic guidelines on your vehicle therefore if something is broken it will help you identify what the problem is and tips to repair it. Then you are able to evaluate if you can do this on your own or in the event the job is too big it is possible to book your C XR230 E into a trusted mechanic.
CCM C XR230 E manual