Lenovo A8-50 Tablet Manual de usuario descargar pdf (Pagina 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

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 Charger .......................... 21

Checking the internal battery status......... 21

Related service information .......................23

Security ............................................................... 23

Power management .......................................... 23

Activating/Deactivating the Display....... 23

Lenovo A5500..............................................24

Specifications ..................................................... 24

FRU replacement notices.................................. 26

Screw notices................................................ 26

Removing and replacing an FRU.................... 27

1010 Side door.............................................. 28

1020 Micro SD card and Micro SIM

card................................................................ 29

1030 Back cover............................................ 31

1040 Power key and volume key .............. 33

1050 ANT carrier ......................................... 34

1060 Battery pack......................................... 35

1070 System board....................................... 37

Locations............................................................. 44

Parts list .............................................................. 45

Overall........................................................... 46

Screws ........................................................... 47

Notices .........................................................48

Trademarks ........................................................ 49

Contents

1 2 3 4 5 6 7 8 ... 53 54

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Lenovo A8-50 Tablet Manual de usuario Pagina 3

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