Chapter 1 IntroductionCP20001-41-4 Apply After Service by Mobile Device1-4-1 Location of Service Link LabelFrame A~HService link label (Service Label) will be pasted on the upper-right corner of the side wherekeypad is installed on the case body, as below drawing shown:1-4-2 Service Link LabelScan QR Code to apply1. Find out the QR code sticker (as above shown).2. Using a Smartphone to run a QR Code reader APP.3. Point your camera to the QR Code. Hold your camera steady so that the QR code comes intofocus.4. Access the Delta After Service website.5. Fill your information into the column marked with an orange star.6. Enter the CAPTCHA and click “Submit” to complete the application.Cannot find out the QR Code?1. Open a web browser on your computer or smart phone.2. Key in https://service.deltaww.com/ia/repair in address bar and press enter3. Fill your information into the columns marked with an orange star.4. Enter the CAPTCHA and click “Submit” to complete the application.