Használati útmutató Lenovo K4450A
Olvassa el alább 📖 a magyar nyelvű használati útmutatót Lenovo K4450A (56 oldal) a laptop kategóriában. Ezt az útmutatót 4 ember találta hasznosnak és 2.5 felhasználó értékelte átlagosan 4.5 csillagra
Oldal 1/56
User Guide
Lenovo K4450 and K4450A
Before using this information and the product it supports, be sure to read and understand the following:
•Safety, Warranty, and Setup Guide
•“Important safety information” on page iv
•Appendix D “Notices” on page 39
The Safety, Warranty, and Setup Guide has been uploaded to the Web site. To refer to it, go to
http://www.lenovo.com/UserManuals.
First Edition (March 2014)
© Copyright Lenovo 2014.
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.
© Copyright Lenovo 2013 i
Read this first ............................................iii
Important safety information .............................................. iv
Conditions that require immediate action ................. iv
Safety guidelines ..............................................................v
Chapter 1. Product overview.....................1
Front view.................................................................................1
Left-side view...........................................................................3
Right-side view ........................................................................4
Bottom view .............................................................................5
Status indicators.......................................................................6
Features.....................................................................................7
Specifications............................................................................8
Chapter 2. Using your computer...............9
Frequently asked questions ...................................................9
Configuring the operating system........................................9
Registering your computer ..................................................10
Special keys and buttons ......................................................10
Function key combinations ..........................................10
Numeric keypad ....................................................................12
Using the touch pad..............................................................12
Power management ..............................................................13
Checking the battery status ..........................................13
Using the ac power adapter .........................................14
Charging the battery......................................................14
Maximizing the battery life ..........................................14
Power-saving modes .....................................................14
Handling the battery .....................................................16
Connecting to the network...................................................17
Ethernet connection .......................................................17
Wireless connection.......................................................17
Using the NVIDIA Optimus Graphics feature..................18
Using a flash media card ......................................................18
Chapter 3. You and your computer ........19
Accessibility and comfort.....................................................19
Ergonomic information.................................................19
Chapter 4. Security...................................21
Attaching a mechanical lock ................................................21
Using passwords ...................................................................21
Using a fingerprint reader....................................................21
Using the Active Protection System program...................21
Chapter 5. Recovery overview.................22
Recovery solutions on the Windows 7 operating
system......................................................................................22
Recovery solutions on the Windows 8.1 operating
system......................................................................................23
Chapter 6. Preventing problems .............25
General tips for preventing problems.................................25
Taking care of your computer..............................................25
Chapter 7. Troubleshooting computer
problems....................................................29
Troubleshooting.....................................................................29
Battery and power problems........................................29
Computer screen problems...........................................30
Problems with drives and other storage devices.......31
OneKey Recovery Pro program problems .................32
A password problem .....................................................32
A sound problem............................................................32
Other problems...............................................................33
Appendix A. Regulatory information ......34
Wireless related information................................................34
Korean Class B compliance statement................................35
Lenovo product service information for Taiwan ..............35
ENERGY STAR model information ....................................36
Appendix B. WEEE and recycling
statements.................................................37
China WEEE statement.........................................................37
Taiwan Battery recycling information................................37
Appendix C. Restriction of Hazardous
Substances Directive (RoHS) ..................38
China RoHS ............................................................................38
Appendix D. Notices.................................39
Trademarks.............................................................................40
Index ..........................................................41
Contents
Termékspecifikációk
| Márka: | Lenovo |
| Kategória: | laptop |
| Modell: | K4450A |
Szüksége van segítségre?
Ha segítségre van szüksége Lenovo K4450A, tegyen fel kérdést alább, és más felhasználók válaszolnak Önnek
Útmutatók laptop Lenovo
28 Március 2025
27 Március 2025
12 Január 2025
31 December 2025
31 December 2025
7 December 2024
7 December 2024
7 December 2024
13 Október 2024
13 Október 2024
Útmutatók laptop
- laptop Packard Bell
- laptop CTL
- laptop Micromax
- laptop Kogan
- laptop Hyundai
- laptop XPG
- laptop System76
- laptop Coby
- laptop Ematic
- laptop Medion
- laptop AORUS
- laptop Acer
- laptop Viewsonic
- laptop NEC
- laptop HP
Legújabb útmutatók laptop
3 Április 2025
28 Március 2025
20 Március 2025
18 Március 2025
16 Január 2025
13 Január 2025
13 Január 2025
13 Január 2025
12 Január 2025
12 Január 2025