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Contents
About this manual ....................................... iv
Safety information ........................................ 1
General safety ................................................ 2
Electrical safety .............................................. 3
Safety inspection guide .................................. 5
Handling devices that are sensitive to
electrostatic discharge .................................... 6
Grounding requirements ................................. 6
Safety notices: multilingual translations.......... 7
Laser compliance statement......................... 14
Important service information ................... 16
Strategy for replacing FRUs ......................... 16
Strategy for replacing a hard disk drive ............17
Important notice for replacing a system
board ................................................................17
Important information about replacing RoHS
compliant FRUs ............................................ 18
General checkout ...................................... 19
What to do
fi
rst ............................................. 20
Power system checkout................................ 21
Checking the AC adapter .................................21
Checking operational charging .........................21
Related service information ...................... 23
Restoring the factory contents by using
OneKey Recovery ........................................ 23
Restore of factory default .................................23
Passwords .................................................... 24
Power-on password ..........................................24
Hard-disk password ..........................................24
Supervisor password ........................................24
Power management ..................................... 25
Screen blank state ............................................25
Putting the computer to sleep or shutting it
down .................................................................25
Putting your computer to sleep .........................25
Shutting down the computer .............................26
Lenovo ideapad 300S-11IBR...................... 28
Speci
fi
cations ............................................... 28
Status indicators ........................................... 30
Fn key combinations..................................... 31
FRU replacement notices ............................. 32
Screw notices ..................................................32
Removing and replacing an FRU ................. 33
1010 Base cover ...............................................34
1020 Battery pack .............................................36
1030 Hard disk drive ........................................37
1040 PCI Express Mini Card for wireless
LAN ...................................................................40
1050 LCD unit ...................................................42
1060 System board ..........................................44
1070 Speakers .................................................47
1080 Power assembly, Touchpad module and
IO board ............................................................48
1090 Heat sink assembly .................................49
1100 LCD front bezel ........................................50
1110 LCD panel ................................................51
1120 LCD hinges ..............................................53
1130 Antenna, LCD cable, and integrated
camera ..............................................................54
Locations ...................................................... 56
Front view and right-side view ..........................56
Bottom and Left-side view ...............................57
Parts list ........................................................ 58
Overall ..............................................................59
LCD FRUs ........................................................65
Miscellaneous parts ..........................................67
Screw ................................................................67
AC adapters ......................................................68
Power cords ......................................................69
Notices......................................................... 72
Trademarks .................................................. 73