Yuwell YH-480A, Руководство пользователя

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This limited warranty does not cover:
Any damage caused as a result of improper use, abuse, modification or alteration of the product.
Repairs carried out by any service organization that has not been expressly authorized by Yuwell to
perform such repairs
Any damage caused as accident, Act of God or human factor.
Product which is not involved in Quality warranty sheet.
User sign
Date
Contact Department User
Add.
Diagnose Tel.
BreathCare PAP Warranty card
Model SN
Invoice number purchasing date
Dealer
Customer Couplet