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請填妥以下空格並與發票一併保存，以便維修時核對資料。用戶提供本公司之所有
資料必須正確無誤，並且須於維修時出示購買發票，否則免費保用將會無效。
Please fill out the form below. This information and the original purchase invoice will be required
for any repairs. Warranty will be invalid if information provided is found to be inaccurate or
purchase invoice is not presented.
型號 Model No.:
DWL-509A
機身號碼 Serial No.:
發票號碼 Invoice No.:
購買商號 Purchased From:
購買日期 Purchase Date:
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