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The valid delivery ticket and warranty are important warranty and three guarantee service vouchers. In order to protect your legitimate rights and interests, you must ask the dealer for the formal invoice, that is, the standard invoice of the State Administration of Taxation, when you purchase the machine. The invoice shall clearly indicate the brand, model, host and accessory serial number and sales date of the product, and shall be stamped with the official seal of the dealer. Please bring the warranty and valid delivery note when repairing. If a valid invoice cannot be provided, the 90th day after the production date recorded in Acer's system shall be taken as the start date of warranty. Enter the official website>> |