Lenovo Winbook N24 Bruksanvisning

Lenovo Laptop Winbook N24

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Lenovo N24
Hardware
Maintenance
Manual
Note: Before using this information and the product it supports, be sure to read the general information
under “Notices” on page 63.
First Edition (April. 2017)
© Copyright Lenovo 2017. All rights reserved.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General
Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set
forth in Contract No. GS-35F-05925.
© 2017 Lenovo
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
.........................
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 rst .............................................
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 system 23 ...........................................
Restore of factory default 23
.................................
Passwords 24
....................................................
Power-on password 24 ..........................................
Hard-disk password 24 ..........................................
Administrator password 24
....................................
Power management 25 .....................................
Screen blank state 25 ............................................
Putting the computer to sleep or
shutting it down 25
.................................................
Putting your computer to sleep 25 .........................
Shutting down the computer 25 .............................
Lenovo N24 26
.................................................
Specications ...............................................
26
Status indicators 28
...........................................
Fn key combinations/Hotkeys....................... 29
FRU replacement notices 30
.............................
Screw notices 30
..................................................
Removing and replacing an FRU 31 .................
1010 Base cover 32
...............................................
1020 Battery pack 34
.............................................
1030 PCI Express Mini Card for wireless LAN .....
35
1040 IO Board 37
..................................................
1050 Touchpad button board 38 ............................
1060 Speaker 39
...................................................
1070 Upper case 40
..............................................
1080
System board ............................................
42
1090 LCD cover 45
................................................
1100 Pen holder 46
................................................
1110 Hinges 47 ......................................................
1120 Camera board, sensor board and
LCD cable 49 .........................................................
Locations 52
......................................................
Front and right-side view 52
..................................
Bottom and left-side view 53
................................
Parts list 54
........................................................
Overall 55
..............................................................
LCD FRUs 58
........................................................
Miscellaneous parts 59 ..........................................
AC adapters 59
......................................................
Screws 59 ..............................................................
Power cords 60
......................................................
Notices......................................................... 63
Trademarks 64 ..................................................

Produktspecifikationer

Varumärke: Lenovo
Kategori: Laptop
Modell: Winbook N24

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