How Do I Claim for Warranty** During Warranty Period? by Robin Long | Mar 4, 2018 | 0 comments Call our Hotline at Tel: 81145500 giving us your original FastFix invoice/receipt number and date of original installation. For full details, click here to go to our Warranty Claim page. Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.