Lenovo 628323U manual Contents

Page 3

Contents

Read this first	iii
Important safety information	iv
Conditions that require immediate action . . .	iv
Safety guidelines	v

Chapter 1. Product overview	1
Locating computer controls, connectors, and
indicators	1
Front view	1
Right-side view	2
Left-side view	4
Bottom view	5
Status indicators	5
Locating important product information	7
Machine type and model label	7
FCC ID and IC Certification number label . . .	8
Features	9
Specifications	9
Operating environment	10

Chapter 2. Using your computer . . .	11
Registering your computer	11
Frequently asked questions	11
Special keys	12
Using the UltraNav pointing device	13
Using the TrackPoint pointing device . . . .	13
Using the touch pad	14
Power management	15
Checking the battery status	15
Using the ac power adapter	15
Charging the battery	16
Maximizing the battery life	16
Power-saving modes	16
Handling the battery	16
Connecting to a wireless LAN	18
Connecting a projector or an external monitor . .	19
Attaching an external monitor	19
Using audio features	20
Using the camera	20
Using a flash media card	20
Inserting a flash media card	21
Removing a flash media card	21

Chapter 3. You and your computer .	.	23
Accessibility and comfort	.	23
Ergonomic information	.	23
Comfort	.	24

Accessibility information	24
Traveling with your computer	25
Travel tips	25
Travel accessories	25

Chapter 4. Replacing devices	27
Static electricity prevention	27
Replacing the battery	27
Replacing a PCI Express Mini Card for wireless
LAN connection	29
Replacing a memory module	32
Replacing the keyboard	34
Chapter 5. Troubleshooting computer
problems	41
Taking care of your computer	41
Cleaning the cover of your computer . . . .	42
Computer stops responding	43
Spills on the keyboard	44
Memory module problems	44
Networking problems	44
Ethernet problems	44
A wireless LAN problem	45
Problems with the keyboard and other pointing
devices	45
An UltraNav pointing device problem . . . .	45
Keyboard problems	46
Problems with the display and multimedia
devices	46
Computer screen problems	46
External monitor problems	47
Audio problems	47
Battery and power problems	48
Battery problems	48
Power problems	48
A power button problem	49
Sleep problems	49
Chapter 6. Getting support	51
Before you contact Lenovo	51
Getting help and service	51
Lenovo Support Web site	52
Calling Lenovo	52
Finding ThinkPad options	53
Purchasing additional services	53
Appendix A. Regulatory
information	55

© Copyright Lenovo 2013

i

Image 3

Contents User Guide Safety, Warranty, and Setup Guide Regulatory Notice Contents Appendix B. Weee and recycling Statements Protect the cables from being damaged Read this firstProtect yourself from the heat that your computer generates Prevent your computer from getting wetCarry your computer carefully Important safety informationConditions that require immediate action Handle your computer gentlyService and upgrades Safety guidelinesExtension cords and related devices Power cords and power adaptersPower supply statement Plugs and outletsExternal devices Rechargeable battery notice General battery noticeHeat and product ventilation Electrical current safety informationLiquid crystal display LCD notice Using headphones or earphonesAdditional safety information Xii User Guide Camera Locating computer controls, connectors, and indicatorsProduct overview Front viewMicrophone System status indicatorPower button Right-side viewMedia card reader slot USB 2.0 connectorPower status indicator Ac power connectorLeft-side view VGA connectorUSB 3.0 connectors Ethernet connectorStatus indicators System status indicatorsBottom view User Guide Machine type and model label Wireless status indicatorPower status indicator Locating important product informationFCC ID and IC Certification number label Specifications FeaturesOperating environment Power source ac power adapterBattery pack Battery lifeRegistering your computer Using your computerFrequently asked questions How can I use the battery power more effectively?Special keys How do I give presentations or attach an external monitor?How do I attach or replace a device? Using the TrackPoint pointing device Using the UltraNav pointing deviceUsing the touch pad Changing the capCustomizing the touch pad Connecting the ac power adapter Power managementChecking the battery status Using the ac power adapterHandling the battery Charging the batteryMaximizing the battery life Power-saving modesUsing your computer Wireless LAN connection status Connecting to a wireless LANEstablishing wireless LAN connections Go to Settings Internet connection Wi-Fi networkAttaching an external monitor Connecting a projector or an external monitorTips for using the wireless LAN feature Connecting an external monitorUsing audio features Using the cameraUsing a flash media card Removing a flash media card Inserting a flash media cardUser Guide Accessibility and comfort You and your computerErgonomic information Comfort Accessibility informationAssistive technologies Travel accessoriesTraveling with your computer Travel tipsUser Guide Replacing the battery Replacing devicesStatic electricity prevention User Guide Before you start, print these instructions User Guide Replacing devices Replacing a memory module Replacing devices Replacing the keyboard Replacing devices Installing the keyboard Replacing devices User Guide Replacing devices User Guide Be gentle with your computer Troubleshooting computer problemsBe careful about where and how you work Taking care of your computerCleaning the cover of your computer Computer stops responding Cleaning your computer displaySpills on the keyboard Memory module problemsNetworking problems Ethernet problemsSolution Wireless LAN problemProblems with the keyboard and other pointing devices An UltraNav pointing device problemKeyboard problems Problems with the display and multimedia devicesComputer screen problems Audio problems External monitor problemsBattery and power problems Battery problemsPower problems Sleep problems Power button problemUser Guide Getting help and service Getting supportBefore you contact Lenovo Lenovo Support Web site Calling LenovoTelephone numbers Finding ThinkPad options Purchasing additional servicesUser Guide Appendix A. Regulatory information Wireless related informationLocation of the UltraConnect wireless antennas Wireless interoperabilityFederal Communications Commission Declaration of Conformity Locating wireless regulatory noticesExport classification notice Electronic emission noticesAppendix A. Regulatory information User Guide Important Weee information Appendix B. Weee and recycling statementsUser Guide Appendix C. Energy Star model information Power plan Energy Saver settings when plugged into ac powerUser Guide Appendix D. Notices Trademarks Page Part Number Printed 1P P/N