If you choose to perform maintenance on your Honda Jazz 250 then it is always a good idea to have access to a Workshop Manual to keep just for personal reference should you want to know tips on how to strip off a specific part like the Door and install it again adequately.
Honda Jazz 250 Workshop Manuals are able to offer exact diagnostic information on your vehicle therefore if something is playing up it will help you discover what the situation is and easy methods to correct it. Then you are able to evaluate if this can be done by yourself or if ever the job is just too big you can actually make a reservation for your Jazz 250 right into a nearby mechanic.
Honda Jazz 250 manual