Lenovo IdeaPad U455 - Manual (Page 138)

124
Index
Lenovo Limited Warranty ................. 82
Maintenance ...................................... 77
Microphone
Built-in ........................................ 2
Notice
Electronic emissions ............... 107
Numeric Keypad ............................... 17
OneKey Rescue system button ......... 39
Password
Problems ................................... 47
Using ......................................... 29
Power button ....................................... 2
Problems
Battery ....................................... 50
Computer screen ....................... 49
Display ...................................... 45
Hard disk drive ......................... 50
Hibernation mode .................... 47
Keyboard ................................... 47
Password ................................... 47
Sleep mode ................................ 47
Sound ........................................ 49
Startup ....................................... 50
Problems on Graphics card switch ... 46
Security .............................................. 28
Storage media
Handling ................................... 72
Touchpad ........................................... 14
Trademarks ...................................... 122
Troubleshooting ................................. 45
L
M
N
O
P
S
T