Lenovo K3011W 用户手册

iii

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

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 .........................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

Supervisor password .......................................24

Power management ..................................... 25

Screen blank mode ...........................................25

Sleep (standby) mode ......................................25

Lenovo IdeaTab K3011W ............................ 26

Specifications ............................................... 26

Status indicators ........................................... 28

Function key combinations ........................... 29

FRU replacement notices ............................. 30

Screw notices ..................................................30

Removing and replacing an FRU ................. 31

1010 Keyboard .................................................32

1020 Keyboard bezel ........................................33

1030 Dock battery pack ....................................36

1040 Dock cradle board ...................................38

1050 Hinge module ..........................................39

1060 Tablet base cover.....................................40

1070 Integrated camera ...................................43

1080 Tablet USB board and button board ........44

1090 System board ..........................................46

1100 Speakers ..................................................48

1110 Micro HDMI board ..................................... 49

1120 Antenna assembly ..................................... 50

1130 Tablet battery pack ...................................51

Locations ...................................................... 52

Tablet ................................................................52

Dock .................................................................53

Parts list ........................................................ 54

Overall ..............................................................55

AC adapters ......................................................58

Notices......................................................... 59

Trademarks .................................................. 60