Lenovo E50 Series User manual

Machine type: 90BX [E50-00]

Lenovo

E50 Series

User Guide

Version 1.0 2014.06

SP40G46486

Important Safety Information

Before using this manual, it is important that you read and understand all of the

related safety information for this product. Refer to the Safety and Warranty Guide

that you received with this product for the latest safety information. Reading and

understanding this safety information reduces the risk of personal injury or damage

to your product.

Danger: Be aware of extremely hazardous or lethal situations.

Attention: Be aware of possible damage to programs, devices, or data.

Note: Pay attention to this important information.

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.

Contents

Important Safety Information

Using the Computer HardwareChapter 1 .............................. 1

1.1 Front view of the chassis .........................................................2

1.2 Rear view of the chassis ..........................................................3

1.3 Basic connector instructions....................................................4

1.4 Connecting your computer ......................................................5

1.5 Audio conﬁguration instruction.................................................6

1.6 Connecting the power cord .....................................................7

1.7 Display connecting instructions when playing Blu-ray Discs.....8

1.8 Wired keyboard (selected models only)....................................8

Using the Rescue SystemChapter 2 ...................................... 9

2.1 OneKey Recovery..................................................................10

2.2 Driver and Application Installation ..........................................10

2.3 System Setup........................................................................11

2.4 System Backup .....................................................................12

2.5 System Recovery ..................................................................12

2.6 Create Recovery Disc ............................................................12

Troubleshooting and Conﬁrming SetupChapter 3 .............. 13

3.1 Troubleshooting Display Problems .........................................14

3.2 Troubleshooting Audio Problems ...........................................15

3.3 Troubleshooting Software Problems.......................................15

3.4 Troubleshooting Problems with Optical Drives and

Hard Disks.............................................................................16

3.5 Special considerations for troubleshooting Windows .............17

3.6 Performing Daily Maintenance Tasks......................................18

2Contents

Hardware Replacement GuideChapter 4 ............................. 19

4.1 Locations ..............................................................................23

4.2 Replacing hardware...............................................................25

Appendix. .................................................................................. 33

Declaration ..................................................................................33

Trademarks..................................................................................34

Energy Star Statement.................................................................34

Enabling ErP compliance mode ...................................................35

Electronic emissions notices .................................................. 36

Mexico regulatory notice ......................................................... 37

Chapter

This chapter contains the following

topics:

Introduction to the computer hardware

Information on computer connections

Note: The descriptions in this chapter

might be different from what you see on

your computer, depending on the computer

model and conﬁguration.

User Guide 1

Using the Computer Hardware

2User Guide

1.1 Front view of the chassis

Attention: Be careful not to block any air vents on the computer. Blocked

air vents can cause overheating.

Hard disk drive indicator

Power button

Optical Drive (selected models only)

USB 2.0 connectors (2)

Headphone connector

Microphone connector

Memory card reader (selected models only)

Optical drive eject button

User Guide

1.2 Rear view of the chassis

(If the rear view conﬁguration shown in this chapter is different from the rear of your

computer, please refer to the rear of your computer.)

11 12

PS/2 keyboard connector

PS/2 mouse connector

USB 3.0 connector

Serial port

VGA monitor connector

USB 2.0 connectors (2)

Ethernet connector

Audio connectors

Optional serial port

Integrated cable lock (Kensington lock) slot & Padlock loop

Power connector

Cable clip

PCI Express X 16 graphics card slot

PCI Express X 1 card slot

4User Guide

Note: If your model has two VGA monitor connectors, be sure to use the

connector on the graphics adapter.

Attention: Do not open the WiFi antenna cover.

1.3 Basic connector instructions

Note: Your computer may not have all of the connectors described in this

section.

Connector Description

Microphone Use this connector to attach a microphone to your

computer when you want to record sound or if you use

speech-recognition software.

Headphone Use this connector to attach headphones to your

computer when you want to listen to music or other

sounds without disturbing anyone.

Audio line-in connector Used to receive audio signals from an external audio

device, such as a stereo system. When you attach an

external audio device, a cable is connected between

the audio line-out connector of the device and the audio

line-in connector of the computer.

Audio line-out

connector

Used to send audio signals from the computer to

external devices, such as powered stereo speakers

(speakers with built-in ampliﬁers), headphones,

multimedia keyboards, or the audio line-in connector on

a stereo system or other external recording device.

Memory card reader Use to view and share digital photos, music, and

videos, stored on a media card.

Power connector Connect to the power cable. The appearance of this

connector may vary.

USB connector Use this connector to attach a device that requires a

USB connection.

Ethernet connector Use this connector to attach the computer to an

Ethernet-type local area network.

VGA connector Used to attach a VGA monitor or other devices that use

a VGA monitor connector.

DVI connector Used to attach a DVI monitor or other devices that use

a DVI monitor connector.

User Guide

Connector Description

HDMI connector

(optional)

Connect to the HDMI connector on your display or TV.

TV-Tuner connector

(optional)

Only supported on systems with an optional TV tuner

card.

Note: If your computer is equipped with a wireless keyboard or mouse,

follow the installation instructions for those devices.

1.4 Connecting your computer

Use the following information when connecting your computer.

• Lookforthesmallconnectoriconsonthebackofyourcomputer.Matchthe

connectors to the icons.

• Ifyourcomputercablesandconnectorpanelhavecolor-codedconnectors,

match the color of the cable end with the color of the connector.

Note: Your computer may not have all of the connectors described in this

section.

1.4.1 Check the position of the voltage-selection switch on

the rear of the computer. Use a ballpoint pen to slide the

switch if necessary.

Note: Some computers do not have a voltage switch. These computers

control voltage automatically.

• Ifthevoltagesupplyrangeis100-127VAC,settheswitchto115V.

• Ifthevoltagesupplyrangeis200-240VAC,settheswitchto230V.

115

230

Table of contents

Other Lenovo Desktop manuals

Lenovo

Lenovo ThinkCentre M630e User manual

Lenovo

Lenovo ThinkCentre M62z Manual

Lenovo

Lenovo IdeaCentre K210 User manual

Lenovo

Lenovo Flex System x280 X6 Compute Node Installation and maintenance instructions

Lenovo

Lenovo J205 Training manual

Lenovo

Lenovo ThinkStation S30 Guide

Lenovo

Lenovo ThinkCentre A62 User manual

Lenovo

Lenovo ThinkCentre Edge 62z Guide

Lenovo

Lenovo J200 Assembly Instructions

Lenovo

Lenovo ThinkCentre M82 Guide

Lenovo

Lenovo IdeaCentre Q190 Series User manual

Lenovo

Lenovo IdeaCentre Q700 User manual

Lenovo

Lenovo F0FB007XIX User manual

Lenovo

Lenovo J100 User manual

Lenovo

Lenovo ThinkStation D20 User manual

Lenovo

Lenovo ThinkCentre M80 Manual

Lenovo

Lenovo ThinkStation C20 Guide

Lenovo

Lenovo ThinkCentre E50 Manual

Lenovo

Lenovo ThinkCentre A57e User manual

Lenovo

Lenovo ThinkStation P340 User manual

Lenovo

Lenovo J100 Operating manual

Lenovo

Lenovo J105 User manual

Lenovo

Lenovo ThinkCentre M92z User manual

Lenovo

Lenovo ThinkCentre M82 User manual

Popular Desktop manuals by other brands

HP m9060n - Pavilion - Elite Quick setup

Asus

Asus E210 Series user guide

Dell

Dell Inspiron 600m quick start

Dell

Dell Inspiron 3662 Service manual

TotalFlow

TotalFlow uFLO user manual

HP Presario SV7000 - Desktop PC manual

HP ProDesk 400 G5 Maintenance and service guide

Logitech

Logitech MK320 quick start guide

Dell

Dell XPS 730 H2C Service manual

Sony

Sony Vaio Series operating instructions

Sony

Sony VGC-LT32E - Vaio All-in-one Desktop Computer quick start

Alto

Alto MD 250 instruction manual

Arbor Technology

Arbor Technology FPC-7800 Series user manual

Sony

Sony VAIO VGX-TP1 Series user guide

Asus

Asus Eee Box B204 user manual

Dell

Dell Optiplex 9010 All In One owner's manual

HP Z1 specification

Everex

Everex eXplora user manual