Lenovo H320 Manual

Lenovo Skrivebord H320

Læs gratis den danske manual til Lenovo H320 (56 sider) i kategorien Skrivebord. Denne vejledning er vurderet som hjælpsom af 65 personer og har en gennemsnitlig bedømmelse på 4.4 stjerner ud af 33 anmeldelser. Har du et spørgsmål om Lenovo H320, eller vil du spørge andre brugere om produktet?

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Side 1/56

Contents

Chapter 1. About this manual ................................................ 1

Important Safety Information ......................................................................1

Important information about replacing RoHS compliant FRUs ..2

Chapter 2. Safety information ................................................ 3

General safety .......................................................................................................3

Electrical safety .................................................................................................... 4

Safety inspection guide ...................................................................................6

Handling electrostatic discharge-sensitive devices ......................... 7

Grounding requirements ...............................................................................7

Safety notices ........................................................................................................8

Chapter 3. General information ...........................................11

Speciﬁcations ..................................................................................................... 11

Chapter 4. General Checkout ...............................................12

Problem determination tips ...................................................................... 13

Chapter 5. Using the Setup Utility ......................................15

Starting the Setup Utility program ......................................................... 15

Viewing and changing settings ................................................................ 15

Using passwords .............................................................................................. 16

Using Device ...................................................................................................... 18

Selecting a startup device ........................................................................... 19

Exiting from the Setup Utility program ................................................ 20

Hardware Maintenance Manual

Chapter 6. Symptom-to-FRU Index.....................................21

Power Supply Problems ................................................................................ 21

Beep symptoms ............................................................................................... 22

POST error codes ............................................................................................. 22

Undetermined problems ............................................................................. 23

Chapter 7. Locations ...............................................................24

Locating components and connectors ................................................. 24

Chapter 8. Replacing hardware ...........................................31

General information ....................................................................................... 31

Removing the computer cover ................................................................ 32

Removing the front bezel ............................................................................ 33

Replacing the optical drive ......................................................................... 34

Replacing a memory module ................................................................... 36

Replacing the hard disk drive .................................................................... 37

Replacing the system fan ............................................................................. 39

Replacing the heat sink ............................................................................... 41

Replacing the CPU ........................................................................................... 42

Replacing the graphic card ......................................................................... 45

Replacing the audio & USB connectors ................................................ 46

Replacing the card reader module .......................................................... 46

Replacing the motherboard ....................................................................... 47

Replacing the Power supply ....................................................................... 48

Replacing the keyboard .............................................................................. 50

Replacing the mouse .................................................................................... 51

Chapter 9. Additional Service Information .......................52

Power management ...................................................................................... 52

Appendix. Statement .............................................................53

Produkt Specifikationer

Mærke:	Lenovo
Kategori:	Skrivebord
Model:	H320

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