Lenovo IdeaPad U550 - Manual (Page 141)

Index
127
Lenovo Limited Warranty ................. 85
Maintenance ....................................... 80
Microphone
Built-in ......................................... 2
Mute button ......................................... 2
Notice
Electronic emissions ............... 110
OneKey Rescue System button ......... 41
Password
Problems ....................................49
Using .........................................31
Problems
Battery .......................................52
Computer screen .......................51
Display ......................................47
Hard disk drive .........................52
Hibernation mode .....................49
Password ...................................49
Sleep mode ................................49
Sound .........................................51
Startup .......................................52
Problems on changing graphics
processing unit (GPU)
.......................48
Security ...............................................30
Storage media
Handling ...................................75
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