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manual abstract
Contents
About this manual ....................................... iv
1050 Hard disk drive and solid
state disk...........................................................39
Safety information ........................................ 1
1060 PCI Express Mini Card for
General safety ................................................ 2
wireless LAN .....................................................42
Electrical safety .............................................. 3
1070 DIMM .......................................................44
1080 Keyboard .................................................45
Safety inspection guide .................................. 5
1090 Keyboard bezel ......................................... 47
Handling devices that are sensitive to
1100 USB board and function board.................51
electrostatic discharge .................................... 6
1110 System board ............................................ 53
Grounding requirements ................................. 6
1120 Fan assembly and heat
Safety notices: multilingual translations.......... 7
sink assembly ...................................................56
Laser compliance statement......................... 14
1130 CPU .........................................................58
1140 LCD unit ...................................................59
1150 LCD front bezel (B5400/M5400) ..............61
Important service information ................... 16
1160 LCD panel, LCD cable, antenna
Strategy for replacing FRUs ......................... 16
assembly, and hinges (B5400/M5400) .............63
Strategy for replacing a hard disk drive ............17
1170 LCD module, LCD cable, and
Important notice for replacing a
hinges (M5400 Touch) ......................................66
system board ...................................................17
1180 Integrated camera ....................................68
Important information about replacing
Locations ...................................................... 69
RoHS compliant FRUs ................................. 18
Front view and right-side view ..........................69
Bottom and Left-side view ...............................71
General checkout ...................................... 19
Parts list ........................................................ 72
What to do first ............................................. 20
Overall ..............................................................73
Power system checkout................................ 21
LCD FRUs ........................................................77
Keyboard ..........................................................81
Checking the AC adapter .................................21
Miscellaneous parts ..........................................85
Checking operational charging .........................21
Screws ..............................................................85
Checking the battery pack ................................22
AC adapters ......................................................86
Power cords ......................................................87
Related service information ...................... 23
Restoring the factory contents by using
Notices......................................................... 92
OneKey Recovery ........................................ 23
Trademarks .................................................. 93
Restore of factory default .................................23
Passwords .................................................... 25
Power-on password ..........................................25
Hard-disk password ..........................................25
Supervisor password ........................................25
Power management ..................................... 26
Screen blank state ............................................26
Putting the computer to sleep or shutting
it down ..............................................................26
Putting your computer to sleep .........................26
Shutting down the computer .............................27
Lenovo B5400/M5400/M5400 Touch .......... 28
Specifications ............................................... 28
Status indicators ........................................... 30
Fn key combinations..................................... 31
FRU replacement notices ............................. 32
Screw notices ..................................................32
Removing and replacing an FRU ................. 33
1010 Battery pack .............................................34
1020 Base cover ...............................................35
1030 Backup battery .........................................37
1040 Optical drive .............................................38
iii
...Other models in this manual:
Notebooks and Netbooks - M5400 Laptop (Lenovo) (12.45 mb)
Notebooks and Netbooks - M5400 Touch Laptop (Lenovo) (12.45 mb)