Acer Aspire 7730ZG Aspire 7730/7730G/7730Z/7730ZG Service Guide - Page 151

MediaTouch Button Failure If the Acer MediaTouch buttons fail, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: Fingerprint Reader Failure If the Fingerprint Reader fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: Chapter 4 141