Toshiba Satellite R20-ST2081 Resource Guide - Page 49

49 Index A AC adaptor 23 AC power light 23 alarms low battery 36 B backing up files 28 battery alarms 36 changing 37 installing 37, 39 real-time clock (RTC) 35 removing 37 buttons eject, optical drive 30 TouchPad control 29 C CD/DVD inserting 32 CD/DVD button functionality 31 changing main battery 37 computer moving 34 computing tips 28 connecting AC adaptor 23 power cord/cable 24 printer 25 control buttons TouchPad 29 critical applications 4 D DC-IN 24 display problems screen is blank 45 E eject button optical drive 30 error messages program has performed an illegal operation 43 F files backing up 28 saving 28 I inserting CD/DVD 32 PC Cards 26 installing main battery 37, 39 memory module 26 K keyboard unexpected characters 44 keyboard problems not working 44 L lights AC power 23 M main battery changing 37 installing 37, 39 removing 37 memory module installing 26 RG 5.375 x 8.375 ver 2.3.2