What's the deal with the USA make Nikon cameras. Are you telling me that\nNikon USA will not service a NIKON camera if it is not a USA model !. Where\ndo you send it for service - out of the country?. How do you tell if a Nikon\nD1 if a "USA model" or not. Is there a certain group of serial numbers to\nlook for?. Any help would be appreciated.