iii
About this manual........................................iv
Safety information.........................................1
Generalsafety ...................................................... 2
Electricalsafety.................................................... 3
Safetyinspectionguide ...................................... 5
Handlingdevicesthataresensitivetoelectro‐
staticdischarge .................................................... 6
Groundingrequirements ................................... 6
Safetynotices:multilingualtranslations.......... 7
Lasercompliancestatement............................. 14
Important service information ...................16
StrategyforreplacingFRUs............................. 16
Strategyforreplacingaharddiskdrive .. 17
Importantnoticeforreplacingasystem
board ............................................................. 17
ImportantinformationaboutreplacingRoHS
compliantFRUs ................................................. 18
General checkout........................................19
Whattodofirst.................................................. 20
Powersystemcheckout .................................... 21
CheckingtheACadapter........................... 21
Checkingoperationalcharging................. 21
Checkingthebatterypack ......................... 22
Related service information.......................23
RestoringthefactorycontentsbyusingRecov‐
eryDiscSet......................................................... 23
StartRecoveryDisc(onedisc)................... 23
OperatingSystemRecoveryDisc(oneor
morediscs) ................................................... 23
ApplicationsandDriversRecoveryDisc
(oneormorediscs)...................................... 23
SupplementalRecoveryDisc..................... 23
Passwords........................................................... 24
Power‐onpassword .................................... 24
Hard‐diskpassword ................................... 24
Supervisorpassword .................................. 24
Powermanagement .......................................... 25
Screenblankstate........................................ 25
Puttingthecomputertosleeporshuttingit
down ............................................................. 25
Lenovo Flex 2 Pro-15/Edge 15 ...................28
Specifications ..................................................... 28
Statusindicators ................................................ 30
Fnkeycombinations......................................... 31
Hotkeys............................................................... 31
FRUreplacementnotices..................................32
Screwnotices................................................32
RemovingandreplacinganFRU .................... 33
1010BottomCase......................................... 34
1020Battery .................................................. 35
1030Harddiskdrive...................................37
1040DIMM ................................................... 39
1050PCIExpressMiniCardforwireless
LAN/WAN.................................................... 40
1060Speakers ............................................... 42
1070IOboard ...............................................43
1080FanandHeatSinkassembly .............44
1090Touchpad ............................................ 46
1100Systemboard.......................................47
1110Antennas ..............................................49
1120LCDunit............................................... 50
1130Basecover ............................................52
1140Hingecover ......................................... 54
1150LCDpanelandLCDsensorboard... 55
1160Hingesandcamera.............................57
Locations ............................................................. 59
Frontview.....................................................59
Right‐sideview ............................................60
Bottomandleft‐sideview ..........................61
Partslist...............................................................62
Overall...........................................................63
LCDFRUs.....................................................69
ACadapters.................................................. 72
Screws............................................................ 72
Powercords.................................................. 73
Notices .........................................................76
Trademarks.........................................................77