Acer S500 Service Guide - Page 47

Key： Follow the picture's instruction to press related key. If the key function is passed then the color of word background will become green. Key includes：" Vol Up" & " Vol Down", Power key didn't be tested. Two key passed test then tool will judge it "Pass" automatically. Ear Key： Connect 3.5mm handset Follow the picture's instruction to press related key. If the key function is passed then the color of word background will become green. Key includes：" Ear_Vol Up" & " Ear_Vol Down" Two key passed test then tool will judge it "Pass" automatically. Chapter 4 41