Hi; I somehow managed to get a very slight dent in my IPAD2 metal backing near the volume button and it is putting pressure on my volume button to constantly want to max out volume. The obvious solution is to disassemble the back and push out the dent and re-assemble. Looking at the IPAD I see no option for disassembly and it will need to go to the experts for repair. Who should I contact for this work to be done? I see an Apple dealer within an hour from my house but assume they are only a sales outlet.