Lenovo Z50-75, Z50, Z50-70, Z40-70, Z40 User Manual

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G40/G50/Z40/Z50

User Guide

Read the safety notices and important tips in the included manuals before using your computer.

Notes

Before using the product, be sure to read Lenovo Safety and General Information Guide first.

Some instructions in this guide may assume that you are using Windows® 8.1. If you are using other Windows operating system, some operations may be slightly different. If you are using other operating systems, some operations may not apply to you.

The features described in this guide are common to most models. Some features may not be available on your computer or your computer may include features that are not described in this user guide.

The illustrations used in this manual are for Lenovo Z50-70 unless otherwise stated.

The illustrations in this manual may differ from the actual product. Please refer to the actual product.

Regulatory Notice

• For details, refer to Guides & Manuals at http://support.lenovo.com.

First Edition (September 2014)

© Copyright Lenovo 2014.

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

Lenovo

G40/G50/Z40/Z50

User Guide

Instructions and technical information in this manual are applicable to the following Lenovo notebook computers unless otherwise stated.

Model name

MT

Lenovo G40-30

20417, 80FY

Lenovo G40-45

20374, 80E1

Lenovo G40-70

20369, 80DX

Lenovo G40-70m

20422, 80G3

Lenovo G40-80

80KY, 80E4

 

 

Lenovo G50-30

20418, 80G0

 

 

Lenovo G50-45

20375, 80E3

 

 

Lenovo G50-70

20351, 80DY

 

 

Lenovo G50-70m

20423, 80G4

 

 

Lenovo G50-80

80L0, 80E5

 

 

Lenovo G50-80 Touch

80KR, 80L4

 

 

Lenovo Z40-70

20366, 80E6

 

 

Lenovo Z40-75

20360, 80DW

 

 

Lenovo Z50-70

20354, 80E7

 

 

Lenovo Z50-75

20356, 80EC

 

 

Contents

Chapter 1. Getting to know your computer ..........................................

1

Top view.......................................................................................................................

1

Left-side view ..............................................................................................................

9

Right-side view..........................................................................................................

12

Front view ..................................................................................................................

14

Bottom view...............................................................................................................

15

Chapter 2. Starting to use Windows 8.1..............................................

16

Configuring the operating system for the first time ............................................

16

Operating system interfaces ....................................................................................

16

The charms.................................................................................................................

17

Putting the computer to sleep or shutting it down..............................................

19

Touch screen operation (G50-80 Touch)................................................................

20

Connecting to a wireless network ..........................................................................

24

Help and support......................................................................................................

25

Chapter 3. Lenovo OneKey Recovery System ...................................

26

Chapter 4. Troubleshooting .................................................................

27

Frequently asked questions .....................................................................................

27

Troubleshooting ........................................................................................................

29

Appendix A. CRU instructions.............................................................

33

Replacing the battery pack ......................................................................................

33

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

34

Replacing memory....................................................................................................

40

Replacing the wireless LAN card ...........................................................................

43

Replacing the thermal fan (Lenovo G50-30/G50-45/

 

G50-70/G50-70m/G50-80/G50-80 Touch/Z50-70/Z50-75)...............................

46

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

48

Removing the optical drive .....................................................................................

53

Trademarks............................................................................................

55

i

Chapter 1. Getting to know your computer

Top view ---------------------------------------------------------------------------------------------------

Lenovo G40-30/G40-45/G40-70/G40-70m/G40-80/Z40-70/Z40-75

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Chapter 1. Getting to know your computer

Lenovo G50-30/G50-45/G50-70/G50-70m/G50-80/G50-80 Touch/ Z50-70/Z50-75

2 1 2

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Note: The dashed areas indicate parts that are not visible externally.

Attention:

Do not open the display panel beyond 130 degrees. When closing the display panel, be careful not to leave pens or any other objects in between the display panel and the keyboard. Otherwise, the display panel may be damaged.

2

aIntegrated camera

bBuilt-in microphone

Chapter 1. Getting to know your computer

Use the camera for video communication or taking photos.

Captures sound which can be used for video conferencing, voice narration, or audio recording.

Note: Select models may have only one microphone, please refer to the actual product.

c Wireless LAN

Connect to a wireless LAN adapter to send and receive

antennas

wireless radio signals.

dComputer display Provides brilliant visual output.

ePower button Press this button to turn on the computer.

f Touchpad

The touchpad functions as a conventional mouse.

 

Touchpad: To move the pointer on the screen, slide your

 

fingertip over the pad in the direction in which you want

 

the pointer to move.

 

Touchpad buttons: The functions of the left/right side

 

correspond to that of the left/right mouse button on a

 

conventional mouse.

Note: You can enable/disable the touchpad by pressing .

3

Chapter 1. Getting to know your computer

Using the keyboard

Numeric keypad

(Lenovo G50-30/G50-45/G50-70/G50-70m/G50-80/G50-80 Touch/ Z50-70/Z50-75)

The keyboard has a separate numeric keypad. To enable or disable the numeric keypad, press the Num Lock key.

Function key combinations

Through the use of the function keys, you can change operational features instantly. To use this function, press and hold Fn a; then press one of the function keys b.

Lenovo G40-30/G40-45/G40-70/G40-70m/G40-80/Z40-70/Z40-75

2

1

The following describes the features of each function key.

Fn + Home: Activates the pause function.

Fn + End:

Activates the break function.

 

 

Fn + PgUp:

Enables/disables the scroll lock.

Fn + PgDn:

Activates the insert function.

4

Chapter 1. Getting to know your computer

Lenovo G50-30/G50-45/G50-70/G50-70m/G50-80/G50-80 Touch/

Z50-70/Z50-75

2

1

The following describes the features of each function key.

Fn + Home: Activates the pause function.

Fn + End:

Activates the break function.

 

 

Fn + PgUp:

Enables/disables the scroll lock.

Fn + PgDn:

Activates the system request.

5

Lenovo Z50-75, Z50, Z50-70, Z40-70, Z40 User Manual

Chapter 1. Getting to know your computer

Hotkeys

You can access certain system settings quickly by pressing the appropriate hotkeys.

Lenovo G40-30/G40-45/G40-70/G40-70m/G40-80/Z40-70/Z40-75

Lenovo G50-30/G50-45/G50-70/G50-70m/G50-80/G50-80 Touch/

Z50-70/Z50-75

: Mutes/unmutes the sound.

: Decreases the volume level.

: Increases the volume level.

Closes the currently active : window.

Refreshes the desktop or the : currently active window.

Enables/disables the

: touchpad.

:

:

:

:

:

:

Enables/disables Airplane mode.

Displays all currently active apps.

Turns on/off the backlight of the LCD screen.

Toggles the display between the computer and an external device.

Decreases the display brightness.

Increases the display brightness.

6

Chapter 1. Getting to know your computer

Setting hotkey mode

By default, the hotkey functions are accessible by pressing the appropriate hotkey. However, you can disable the hotkey mode in the BIOS setup utility. To disable the hotkey mode:

1 Shut down the computer.

2 Press the Novo button and then select BIOS Setup.

3In the BIOS setup utility, open the Configuration menu, and change the setting of HotKey Mode from Enabled to Disabled.

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Chapter 1. Getting to know your computer

4 Open the Exit menu, and select Exit Saving Changes.

Note: When hotkey mode is disabled, press the Fn key and the appropriate hotkey to access the corresponding hotkey function.

8

Chapter 1. Getting to know your computer

Left-side view --------------------------------------------------------------------------------------

1

 

2

 

3

 

4

 

5

 

6

 

7

aAC power adapter jack

bNovo button

Connect the AC power adapter here.

When the computer is off or in hibernation mode, press this button to start the Lenovo OneKey Recovery System or the BIOS setup utility, or to enter the boot menu.

Note: For details, see “Lenovo OneKey Recovery System” on page 26.

c Ventilation slots

Dissipate internal heat.

Note: Make sure that the ventilation slots are not blocked or else the computer may overheat.

dVGA port

eRJ-45 port

fHDMI port

gUSB port

Connects to external display devices.

Connects the computer to an Ethernet network.

Connects to devices with HDMI input such as a TV or an external display.

Connects to USB devices.

Notes:

The blue port is a USB 3.0 port.

For details, see “Connecting USB device” on page 10.

9

Chapter 1. Getting to know your computer

Connecting USB device

Your computer comes with three USB ports compatible with USB devices.

The first time you plug a USB device into a particular USB port on your computer, Windows automatically installs a driver for that device. After the driver has been installed, you can disconnect and reconnect the device without performing any additional steps.

Note: Typically, Windows detects a new device after it has been connected, and then installs the driver automatically. However, some devices may require you to install the driver before connecting. Check the documentation provided by the device’s manufacturer before connecting the device.

Before disconnecting a USB storage device, make sure your computer has finished transferring data to that device. Click the Safely Remove Hardware and Eject Media icon in the Windows notification area to remove the device before disconnecting.

Note: If your USB device uses a power cord, connect the device to a power source before connecting it. Otherwise, the device may not be recognized.

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Chapter 1. Getting to know your computer

Connecting network cables

To insert a network cable, do the following:

1Hold one connector of the network cable to press the RJ-45 cover down gently a.

2 Insert the connector into the RJ-45 port b.

1

2

Software configuration

Consult your Internet Service Provider (ISP) for details on how to configure your computer.

11

Chapter 1. Getting to know your computer

Right-side view -----------------------------------------------------------------------------------

1 2 3 4 5

a jackCombo audio

Connects to headset.

 

Notes:

The combo audio jack does not support conventional microphones by default.

The recording function may not be supported if third-party headphones or headsets are connected, due to different industry standards.

b Memory card slot

Insert memory cards (not supplied) here.

 

 

 

Note: For details, see “Using memory cards (not supplied)” on page 13.

c USB port

Connects to USB devices.

Notes:

The blue port is a USB 3.0 port.

For details, see “Connecting USB device” on page 10.

dOptical drive

eKensington lock slot

Reads/burns optical discs.

Attach a security lock (not supplied) here to help protect your computer from theft and unauthorized use.

You can attach a security lock to your computer to help prevent it from being removed without your permission. For details on installing the security lock, please refer to the instructions shipped with the security lock that you have purchased.

Notes:

Before purchasing any security product, verify that it is compatible with this type of security keyhole.

You are responsible for evaluating, selecting, and implementing the locking devices and security features. Lenovo offers no comment judgment or warranty regarding the function, quality or performance of locking devices and security features.

12

Chapter 1. Getting to know your computer

Using memory cards (not supplied)

Your computer supports the following types of memory cards:

Secure Digital (SD) card

MultiMediaCard (MMC)

Notes:

Insert only one card in the slot at a time.

This card reader does not support SDIO devices (e.g., SDIO Bluetooth and so on.).

Inserting a memory card

Slide the memory card in until it clicks into place.

Removing a memory card

1 Push the memory card in until you hear a click.

2 Gently pull the memory card out of the memory card slot.

Note: Before removing the memory card, disable it by using the Windows safely remove hardware and eject media utility to avoid data corruption.

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