This is to ensure that any dirt or moisture present on the display is removed. You can use isopropyl alcohol to clean the display. Clean the display: If your iPad’s touch is not working or if it works intermittently then you can try cleaning the display with a microfiber cloth.The following are some of the steps you can perform to confirm that you need a screen replacement: Manufacturing defect with the touchscreen, LCD, or display connector DIY Steps to try to identify/rectify if you need an iPad Screen Replacement.Battery bulge because of which screen lifts out of the panel.The following are some of the possible reasons for the above issues: The following are some of the issues you may be facing which requires an iPad screen replacement: Reasons for getting an iPad screen replacement This page provides you all the information you need to know if you are thinking of an iPad screen replacement from any iPad service center. IPad Screen Replacement: How to proceed with replacing your iPad screen
