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Sigma Warranty Additional Terms and Conditions.
The Extended Service Protection becomes VOID in the following cases:
- If the damage is caused during service performed by someone other than a Sigma Corporation of America service center or Authorized Repair Centers.
- If the product has had its serial number(s) removed or altered.
- All other malfunctions or unsatisfactory performance caused by anything other than defective parts or workmanship.
- If it is determined that the product was not imported into the United States by Sigma Corporation of America or that the
product was not sold by Sigma Corporation of America directly or through one of its Authorized United States dealers
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