Lenovo IdeaPad Flex 14D Notebook - Manual (Page 3)

iii
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 first .................................................. 20
Power system checkout .................................... 21
Checking the AC adapter........................... 21
Checking operational charging ................. 22
Checking the battery pack ......................... 22
Related service information .......................23
Restoring the factory contents by using
Recovery Disc Set .............................................. 23
Start Recovery Disc (one disc) ................... 23
Operating System Recovery Disc (one or
more discs) ................................................... 23
Applications and Drivers Recovery Disc
(one or more discs) ...................................... 23
Supplemental Recovery Disc ..................... 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
Lenovo Flex 14/Flex 14D/Flex 15/
Flex 15D .......................................................27
Specifications ..................................................... 27
Status indicators ................................................ 29
Hotkeys ............................................................... 31
FRU replacement notices .................................. 32
Screw notices ................................................ 32
Removing and replacing an FRU .................... 33
1010 Battery pack ......................................... 34
1020 Hard disk drive ................................... 36
1030 DIMM ................................................... 38
1040 PCI Express Mini Card for wireless
LAN/WAN and SSD card.......................... 39
1050 Dummy card (Option) ....................... 42
1060 Keyboard.............................................. 43
1070 System board ....................................... 45
1080 Fan assembly and Heat Sink
assembly........................................................ 48
1090 LCD unit............................................... 50
1100 Speakers, base cover, function board,
DC-IN board, volume board, LED board and
battery transfer board ................................. 52
1110 LCD front bezel................................... 58
1120 LCD panel, LCD cable and hinges ... 59
1130 Integrated camera ............................... 60
1140 Antenna assembly and LCD cover... 61
Locations ............................................................. 62
Front view ..................................................... 62
Bottom and Left-side view ......................... 64
Right-side view ............................................ 65
Parts list ............................................................... 66
Overall ........................................................... 67
LCD FRUs ..................................................... 73
Keyboard....................................................... 75
AC adapters.................................................. 80
Screws............................................................ 80
Power cords .................................................. 81
Notices ......................................................... 85
Trademarks......................................................... 86
Contents