LENOVO ThinkPad P50 User Manual

ThinkPad P50 User Guide

Note: Before using this information and the product it supports, be sure to read and understand the following:

•Safety, Warranty, and Setup Guide

•Regulatory Notice

•“Important safety information” on page vi

•Appendix F “Notices” on page 161

The latest Safety, Warranty, and Setup Guide and the Regulatory Notice are available on the Lenovo Support Web site at:

http://www.lenovo.com/UserManuals

First Edition (November 2015)

© Copyright Lenovo 2015.

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

Read this first . . . . . . . . . . . . .	.	v
Important safety information . . . . . . . . .	.	vi
Conditions that require immediate action . .		vii
Service and upgrades . . . . . . . . . .		vii
Power cords and power adapters . . . . .		viii
Extension cords and related devices . . . .	.	ix
Plugs and outlets . . . . . . . . . . . .	.	ix
Power supply statement . . . . . . . . .	.	ix
External devices . . . . . . . . . . . .	.	x
General battery notice . . . . . . . . . .	.	x
Notice for removable rechargeable battery . .	.	x
Notice for non-rechargeable coin-cell battery .	.	xi
Heat and product ventilation . . . . . . .	.	xi
Electrical current safety information . . . .		xii
Liquid crystal display (LCD) notice . . . . .		xiii
Using headphones or earphones. . . . . .		xiii
Additional safety information . . . . . . .		xiii

Chapter 1. Product overview . . . . . .	1
Locating computer controls, connectors, and
indicators. . . . . . . . . . . . . . . . . .	1
Front view. . . . . . . . . . . . . . . .	1
Left-side view . . . . . . . . . . . . . .	3
Right-side view. . . . . . . . . . . . . .	4
Rear view . . . . . . . . . . . . . . . .	5
Bottom view . . . . . . . . . . . . . . .	7
Status indicators . . . . . . . . . . . . .	7
Locating important product information . . . . . .	9
Machine type and model information . . . . .	9
FCC ID and IC Certification information . . .	10
Labels for the Windows operating systems . .	11
Features . . . . . . . . . . . . . . . . .	12
Specifications . . . . . . . . . . . . . . .	13
Operating environment . . . . . . . . . . .	14
Lenovo programs . . . . . . . . . . . . .	14
Accessing Lenovo programs . . . . . . .	14
An introduction to Lenovo programs . . . .	15

Chapter 2. Using your computer . . .	19
Registering your computer . . . . . . . . . .	19
Frequently asked questions . . . . . . . . .	19
Getting help about the Windows operating
system . . . . . . . . . . . . . . . . . .	20
Using the multi-touch screen . . . . . . . . .	21
Special keys . . . . . . . . . . . . . . .	23
Using the ThinkPad pointing device . . . . . .	25
Using the TrackPoint pointing device . . . .	25

Using the trackpad with buttons . . . . . .	25
Replacing the cap on the pointing stick . . .	27
Customizing the ThinkPad pointing device . .	27
Power management . . . . . . . . . . . .	27
Using the ac power . . . . . . . . . . .	28
Checking the battery status . . . . . . . .	28
Charging the batteries . . . . . . . . . .	28
Managing the battery power . . . . . . .	29
Power-saving modes . . . . . . . . . .	29
Handling the battery. . . . . . . . . . .	30
Connecting to the network . . . . . . . . . .	31
Ethernet connections . . . . . . . . . .	31
Wireless connections . . . . . . . . . .	31
Using an external display . . . . . . . . . .	35
Connecting an external display . . . . . .	35
Choosing a display mode . . . . . . . .	36
Changing display settings . . . . . . . .	36
Using the color sensor . . . . . . . . . . .	36
Using the NVIDIA Optimus Graphics feature . . .	37
Using audio features . . . . . . . . . . . .	37
Using the camera . . . . . . . . . . . . .	38
Using an ExpressCard, a media card, or a smart
card . . . . . . . . . . . . . . . . . . .	38

Chapter 3. Enhancing your
computer . . . . . . . . . . . . . . .	41
Finding ThinkPad options . . . . . . . . . .	41
ThinkPad Pen Pro . . . . . . . . . . . . .	41
ThinkPad Workstation Dock . . . . . . . . .	43
Docking station overview. . . . . . . . .	43
Attaching the docking station to your
computer . . . . . . . . . . . . . . .	45
Detaching the docking station from your
computer . . . . . . . . . . . . . . .	46
Guidelines on connecting multiple external
displays to the docking station . . . . . .	46

Chapter 4. You and your computer .	.	49
Accessibility and comfort . . . . . . . . .	.	49
Ergonomic information. . . . . . . . .	.	49
Comfort . . . . . . . . . . . . . .	.	50
Accessibility information . . . . . . . .	.	50
Traveling with your computer . . . . . . . .	.	53
Travel tips . . . . . . . . . . . . . .	.	53
Travel accessories . . . . . . . . . .	.	53

Chapter 5. Security . . . . . . . . . .	55
Using passwords. . . . . . . . . . . . . .	55

© Copyright Lenovo 2015

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Typing passwords . . . . . . . . . . .	55
Power-on password . . . . . . . . . . .	55
Supervisor password . . . . . . . . . .	56
Hard disk passwords . . . . . . . . . .	57
Hard disk security . . . . . . . . . . . . .	59
Setting the security chip . . . . . . . . . . .	60
Using the fingerprint reader. . . . . . . . . .	61
Notice on deleting data from your internal storage
device . . . . . . . . . . . . . . . . . .	64
Using firewalls . . . . . . . . . . . . . . .	64
Protecting data against viruses . . . . . . . .	64

Chapter 6. Advanced configuration . .	67
Installing a new operating system . . . . . . .	67
Installing the Windows 7 operating system . .	67
Installing the Windows 10 operating system .	68
Installing device drivers . . . . . . . . . . .	69
Using the ThinkPad Setup program . . . . . .	69
Main menu . . . . . . . . . . . . . .	69
Config menu. . . . . . . . . . . . . .	70
Date and Time menu . . . . . . . . . .	75
Security menu . . . . . . . . . . . . .	75
Startup menu . . . . . . . . . . . . .	80
Restart menu . . . . . . . . . . . . .	81
Updating the UEFI BIOS . . . . . . . . .	82
Using system management. . . . . . . . . .	82
Setting management features . . . . . . .	83

Chapter 7. Preventing problems . . .	85
General tips for preventing problems . . . . . .	85
Making sure device drivers are up-to-date . . . .	86
Taking care of your computer . . . . . . . . .	87
Cleaning the cover of your computer . . . .	88
Chapter 8. Troubleshooting computer
problems . . . . . . . . . . . . . . .	91
Diagnosing problems . . . . . . . . . . . .	91
Troubleshooting . . . . . . . . . . . . . .	91
Computer stops responding . . . . . . .	91
Spills on the keyboard . . . . . . . . . .	92
Error messages . . . . . . . . . . . .	92
Beep errors . . . . . . . . . . . . . .	94
Memory module problems . . . . . . . .	94
Networking problems . . . . . . . . . .	95
Problems with the keyboard and other pointing
devices . . . . . . . . . . . . . . . .	97
Problems with the display and multimedia
devices . . . . . . . . . . . . . . . .	97
Fingerprint reader problems. . . . . . . .	103
Battery and power problems . . . . . . .	103
Problems with drives and other storage
devices . . . . . . . . . . . . . . . .	106

A software problem . . . . . . . . . . . 106 Problems with ports and connectors . . . . 107

Chapter 9. Recovery overview . . .	109
Recovery overview for the Windows 7 operating
system . . . . . . . . . . . . . . . . . .	109
Creating and using a recovery media . . . .	109
Performing backup and recovery
operations . . . . . . . . . . . . . .	110
Using the Rescue and Recovery
workspace . . . . . . . . . . . . . .	111
Creating and using a rescue medium . . . .	112
Reinstalling preinstalled programs and device
drivers . . . . . . . . . . . . . . . .	113
Solving recovery problems . . . . . . . .	114
Recovery overview for the Windows 10 operating
system . . . . . . . . . . . . . . . . . .	114
Resetting your computer . . . . . . . . .	114
Using advanced startup options . . . . . .	114
Recovering your operating system if Windows
10 fails to start . . . . . . . . . . . . .	115
Creating and using a recovery USB drive . .	115

Chapter 10. Replacing devices . . .	117
Static electricity prevention. . . . . . . . . .	117
Replacing the removable battery . . . . . . .	117
Installing or replacing the micro SIM card . . . .	119
Replacing the bottom cover . . . . . . . . .	120
Replacing the hard disk drive . . . . . . . . .	121
Replacing the M.2 solid-state drive . . . . . .	123
Replacing the memory module under the bottom
cover . . . . . . . . . . . . . . . . . .	126
Replacing the coin-cell battery . . . . . . . .	128
Replacing the keyboard . . . . . . . . . . .	129
Replacing an M.2 wireless-WAN card. . . . . .	133
Replacing the memory module under the
keyboard . . . . . . . . . . . . . . . . .	136

Chapter 11. Getting support . . . .	139
Before you contact Lenovo . . . . . . . . . .	139
Getting help and service . . . . . . . . . . .	139
Using diagnostic programs . . . . . . . .	140
Lenovo Support Web site. . . . . . . . .	140
Calling Lenovo . . . . . . . . . . . . .	140
Purchasing additional services . . . . . . . .	141
Appendix A. Supplemental
information about the Ubuntu
operating system . . . . . . . . . .	143
Appendix B. Regulatory
Information . . . . . . . . . . . . .	147

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Locating of the UltraConnect™ wireless
antennas . . . . . . . . . . . . . . . . .	147
Wireless related information . . . . . . . . .	147
Wireless-radio compliance information . . .	149
Locating wireless regulatory notices . . . .	149
Certification related information . . . . . . . .	149
Export classification notice . . . . . . . . . .	149
Electronic emission notices. . . . . . . . . .	150
Federal Communications Commission
Declaration of Conformity . . . . . . . .	150
Industry Canada Class B emission compliance
statement . . . . . . . . . . . . . . .	150
European Union - Compliance to the
Electromagnetic Compatibility Directive . . .	150
German Class B compliance statement . . .	151
Korea Class B compliance statement . . . .	151
Japan VCCI Class B compliance statement . . 151
Japan compliance statement for products
which connect to the power mains with
rated current less than or equal to 20 A per
phase . . . . . . . . . . . . . . . .	152
Japan notice for ac power cord . . . . . .	152
Lenovo product service information for
Taiwan . . . . . . . . . . . . . . . .	152
Eurasian compliance mark . . . . . . . . . .	152
Brazil audio notice . . . . . . . . . . . . .	152

Appendix C. WEEE and recycling statements . . . . . . . . . . . . . 153

Important WEEE information . . . . . . . . . 153 Recycling information for China . . . . . . . . 153 Recycling information for Japan . . . . . . . . 153 Recycling information for Brazil . . . . . . . . 154 Battery recycling information for Taiwan . . . . . 155

Battery recycling information for the European

Union . . . . . . . . . . . . . . . . . . 155

Battery recycling information for the United States

and Canada . . . . . . . . . . . . . . . . 155

Appendix D. Restriction of Hazardous Substances Directive (RoHS) . . . . 157

European Union RoHS . . . . . . . . . . .	157
India RoHS . . . . . . . . . . . . . . . .	157
Turkish RoHS . . . . . . . . . . . . . . .	157
Ukraine RoHS . . . . . . . . . . . . . . .	157
China RoHS. . . . . . . . . . . . . . . .	158

Appendix E. ENERGY STAR model information . . . . . . . . . . . . . 159

Appendix F. Notices . . . . . . . . . 161

Trademarks . . . . . . . . . . . . . . . . 162

© Copyright Lenovo 2015

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iv ThinkPad P50 User Guide

Read this first

Be sure to follow the important tips given here to get the most use and enjoyment out of your computer. Failure to do so might lead to discomfort or injury, or cause your computer to fail.

Protect yourself from the heat that your computer generates.

When your computer is turned on or the battery is charging, the base, the palm rest, and some other parts may become hot. The temperature they reach depends on the amount of system activity and the level of charge in the battery.

Extended contact with your body, even through clothing, could cause discomfort or even a skin burn.

•Avoid keeping your hands, your lap, or any other part of your body in contact with a hot section of the computer for any extended time.

•Periodically take hands from using the keyboard by lifting your hands from the palm rest.

Protect yourself from the heat generated by the ac power adapter.

When the ac power adapter is connected to an electrical outlet and your computer, it generates heat.

Extended contact with your body, even through clothing, may cause a skin burn.

•Do not place the ac power adapter in contact with any part of your body while it is in use.

•Never use it to warm your body.

Prevent your computer from getting wet.

To avoid spills and the danger of electrical shock, keep liquids away from your computer.

Protect the cables from being damaged.

Applying strong force to cables may damage or break them.

Route communication lines, or the cables of an ac power adapter, a mouse, a keyboard, a printer, or any other electronic device, so that they cannot be walked on, tripped over, pinched by your computer or other objects, or in any way subjected to treatment that could interfere with the operation of your computer.

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Protect your computer and data when moving it.

Before moving a computer equipped with a hard disk drive, do one of the following:

•Turn it off.

•Put it in sleep mode.

•Put it in hibernation mode.

This will help to prevent damage to the computer, and possible loss of data.

Handle your computer gently.

Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on your computer, display, or external devices.

Carry your computer carefully.

•Use a quality carrying case that provides adequate cushioning and protection.

•Do not pack your computer in a tightly packed suitcase or bag.

•Before putting your computer in a carrying case, make sure that it is off, in sleep mode, or in hibernation mode. Do not put a computer in a carrying case while it is turned on.

Important safety information

Note: Read the important safety information first.

This information can help you safely use your notebook computer. Follow and retain all information included with your computer. The information in this document does not alter the terms of your purchase agreement or the Lenovo® Limited Warranty. For more information, see “Warranty Information” in the Safety, Warranty, and Setup Guide that comes with your computer.

Customer safety is important. Our products are developed to be safe and effective. However, personal computers are electronic devices. Power cords, power adapters, and other features can create potential safety risks that can result in physical injury or property damage, especially if misused. To reduce these risks, follow the instructions included with your product, observe all warnings on the product and in the operating instructions, and review the information included in this document carefully. By carefully following the information contained in this document and provided with your product, you can help protect yourself from hazards and create a safer computer work environment.

Note: This information includes references to power adapters and batteries. In addition to notebook computers, some products (such as speakers and monitors) ship with external power adapters. If you have such a product, this information applies to your product. In addition, computer products contain a coin-sized internal battery that provides power to the system clock even when the computer is unplugged, so the battery safety information applies to all computer products.

vi ThinkPad P50 User Guide

Conditions that require immediate action

Products can become damaged due to misuse or neglect. Some product damage is serious enough that the product should not be used again until it has been inspected and, if necessary, repaired by an authorized servicer.

As with any electronic device, pay close attention to the product when it is turned on. On very rare occasions, you might notice an odor or see a puff of smoke or sparks vent from your product. Or you might hear sounds like popping, cracking, or hissing. These conditions might merely mean that an internal electronic component has failed in a safe and controlled manner. Or, they might indicate

a potential safety issue. However, do not take risks or attempt to diagnose the situation yourself. Contact the Customer Support Center for further guidance. For a list of Service and Support phone numbers, see the following Web site:

http://www.lenovo.com/support/phone

Frequently inspect your computer and its components for damage or wear or signs of danger. If you have any question about the condition of a component, do not use the product. Contact

the Customer Support Center or the product manufacturer for instructions on how to inspect the product and have it repaired, if necessary.

In the unlikely event that you notice any of the following conditions, or if you have any safety concerns with your product, stop using the product and unplug it from the power source and telecommunication lines until you can speak to the Customer Support Center for further guidance.

•Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged.

•Signs of overheating, smoke, sparks, or fire.

•Damage to a battery (such as cracks, dents, or creases), discharge from a battery, or a buildup of foreign substances on the battery.

•A cracking, hissing, or popping sound, or strong odor that comes from the product.

•Signs that liquid has been spilled or an object has fallen onto the computer product, the power cord, or power adapter.

•The computer product, power cord, or power adapter has been exposed to water.

•The product has been dropped or damaged in any way.

•The product does not operate normally when you follow the operating instructions.

Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.

Service and upgrades

Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or your documentation. Only use a Service Provider who is approved to repair your particular product.

Note: Some computer parts can be upgraded or replaced by the customer. Upgrades typically are referred to as options. Replacement parts approved for customer installation are referred to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions when it is appropriate for customers to install options or replace CRUs. You must closely follow all instructions when installing or replacing parts. The Off state of a power indicator does not necessarily mean that voltage levels inside a product are zero. Before you remove the covers from a product equipped with a power cord, always make sure that the power is turned off and that the product is unplugged from any power source. If you have any questions or concerns, contact the Customer Support Center.

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Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are required for your safety.

CAUTION:

Hazardous moving parts. Keep fingers and other body parts away.

CAUTION:

Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.

Power cords and power adapters

DANGER

Use only the power cords and power adapters supplied by the product manufacturer.

The power cords shall be safety approved. For Germany, it shall be H05VV-F, 3G, 0.75 mm2, or better. For other countries, the suitable types shall be used accordingly.

Never wrap a power cord around a power adapter or other object. Doing so can stress the cord in ways that can cause the cord to fray, crack, or crimp. This can present a safety hazard.

Always route power cords so that they will not be walked on, tripped over, or pinched by objects.

Protect power cords and power adapters from liquids. For instance, do not leave your power cord or power adapter near sinks, tubs, toilets, or on floors that are cleaned with liquid cleansers. Liquids can cause a short circuit, particularly if the power cord or power adapter has been stressed by misuse. Liquids also can cause gradual corrosion of power cord terminals and/or the connector terminals on a power adapter, which can eventually result in overheating.

Always connect power cords and signal cables in the correct order and ensure that all power cord connectors are securely and completely plugged into receptacles.

Do not use any power adapter that shows corrosion at the ac input pins or shows signs of overheating (such as deformed plastic) at the ac input pins or anywhere on the power adapter.

Do not use any power cords where the electrical contacts on either end show signs of corrosion or overheating or where the power cord appears to have been damaged in any way.

To prevent possible overheating, do not cover the power adapter with clothing or other objects when the power adapter is plugged into an electrical outlet.

viii ThinkPad P50 User Guide

Extension cords and related devices

Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use are rated to handle the electrical requirements of the product. Never overload these devices. If power strips are used, the load should not exceed the power strip input rating. Consult an electrician for more information if you have questions about power loads, power requirements, and input ratings.

Plugs and outlets

DANGER

If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damaged or corroded, do not use the outlet until it is replaced by a qualified electrician.

Do not bend or modify the plug. If the plug is damaged, contact the manufacturer to obtain a replacement.

Do not share an electrical outlet with other home or commercial appliances that draw large amounts of electricity; otherwise, unstable voltage might damage your computer, data, or attached devices.

Some products are equipped with a three-pronged plug. This plug fits only into a grounded electrical outlet. This is a safety feature. Do not defeat this safety feature by trying to insert it into a non-grounded outlet. If you cannot insert the plug into the outlet, contact an electrician for an approved outlet adapter or to replace the outlet with one that enables this safety feature. Never overload an electrical outlet. The overall system load should not exceed 80 percent of the branch circuit rating. Consult an electrician for more information if you have questions about power loads and branch circuit ratings.

Be sure that the power outlet you are using is properly wired, easily accessible, and located close to the equipment. Do not fully extend power cords in a way that will stress the cords.

Be sure that the power outlet provides the correct voltage and current for the product you are installing.

Carefully connect and disconnect the equipment from the electrical outlet.

Power supply statement

DANGER

Never remove the cover on a power supply or any part that has the following label attached.

Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician.

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External devices

CAUTION:

Do not connect or disconnect any external device cables other than USB cables while the computer power is on; otherwise, you might damage your computer. To avoid possible damage to attached devices, wait at least five seconds after the computer is shut down to disconnect external devices.

General battery notice

DANGER

Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts. A battery other than the one specified by Lenovo, or a disassembled or modified battery is not covered by the warranty.

Battery abuse or mishandling can cause overheat, liquid leakage, or an explosion. To avoid possible injury, do the following:

•Do not open, dissemble, or service any battery.

•Do not crush or puncture the battery.

•Do not short-circuit the battery, or expose it to water or other liquids.

•Keep the battery away from children

•Keep the battery away from fire.

Stop using the battery if it is damaged, or if you notice any discharge or the buildup of foreign materials on the battery leads.

Store the rechargeable batteries or products containing the rechargeable batteries at room temperature, charged to approximately 30 to 50% of capacity. We recommend that the batteries be charged about once per year to prevent overdischarge.

Do not put the battery in trash that is disposed of in landfills. When disposing of the battery, comply with local ordinances or regulations.

Notice for removable rechargeable battery

DANGER

Only recharge the battery strictly according to instructions included in the product documentation.

If the battery is incorrectly replaced, there is danger of an explosion. The battery contains a small amount of harmful substance.

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Notice for non-rechargeable coin-cell battery

DANGER

If the coin-cell battery is incorrectly replaced, there is danger of an explosion. The battery contains a small amount of harmful substance.

Do not heat to more than 100°C (212°F).

The following statement applies to users in the state of California, U.S.A.

California Perchlorate Information:

Products containing manganese dioxide lithium coin-cell batteries may contain perchlorate.

Perchlorate Material - special handling may apply, See

www.dtsc.ca.gov/hazardouswaste/perchlorate

Heat and product ventilation

DANGER

Computers, ac power adapters, and many accessories can generate heat when turned on and when batteries are charging. Notebook computers can generate a significant amount of heat due to their compact size. Always follow these basic precautions:

•When your computer is turned on or the battery is charging, the base, the palm rest, and some other parts may become hot. Avoid keeping your hands, your lap, or any other part of your body in contact with a hot section of the computer for any extended length of time. When you use the keyboard, avoid keeping your palms on the palm rest for a prolonged period of time. Your computer generates some heat during normal operation. The amount of heat depends on the amount of system activity and the battery charge level. Extended contact with your body, even through clothing, could cause discomfort or even a skin burn. Periodically take breaks from using the keyboard by lifting your hands from the palm rest; and be careful not to use the keyboard for any extended length of time.

•Do not operate your computer or charge the battery near flammable materials or in explosive environments.

•Ventilation slots, fans and/or heat sinks are provided with the product for safety, comfort, and reliable operation. These features might inadvertently become blocked by placing the product on a bed, sofa, carpet, or other flexible surface. Never block, cover, or disable these features.

•When the ac power adapter is connected to an electrical outlet and your computer, it generates heat. Do not place the adapter in contact with any part of your body while using it. Never use the ac power adapter to warm your body. Extended contact with your body, even through clothing, may cause a skin burn.

For your safety, always follow these basic precautions with your computer:

•Keep the cover closed whenever the computer is plugged in.

•Regularly inspect the outside of the computer for dust accumulation.

•Remove dust from vents and any perforations in the bezel. More frequent cleanings might be required for computers in dusty or high-traffic areas.

•Do not restrict or block any ventilation openings.

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•Do not operate your computer inside furniture, as this might increase the risk of overheating.

•Airflow temperatures into the computer should not exceed 35°C (95°F).

Electrical current safety information

DANGER

Electric current from power, telephone, and communication cables is hazardous.

To avoid a shock hazard:

•Do not use your computer during a lightning storm.

•Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm.

•Connect all power cords to a properly wired and grounded electrical outlet.

•Connect to properly wired outlets any equipment that will be attached to this product.

•Whenever possible, use one hand only to connect or disconnect signal cables.

•Never turn on any equipment when there is evidence of fire, water, or structural damage.

•Do not use your computer until all internal parts enclosures are fastened into place. Never use the computer when internal parts and circuits are exposed.

DANGER

Connect and disconnect cables as described in the following procedures when installing, moving, or opening covers on this product or attached devices.

To connect:

1.Turn everything OFF.

2.First, attach all cables to devices.

3.Attach signal cables to connectors.

4.Attach power cords to outlets.

5.Turn devices ON.

To disconnect:

1.Turn everything OFF.

2.First, remove power cords from outlets.

3.Remove signal cables from connectors.

4.Remove all cables from devices.

The power cord must be disconnected from the wall outlet or receptacle before installing all other electrical cables connected to the computer.

The power cord may be reconnected to the wall outlet or receptacle only after all other electrical cables have been connected to the computer.

DANGER

During electrical storms, do not perform any replacement and do not connect the telephone cable to or disconnect it from the telephone outlet on the wall.

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Liquid crystal display (LCD) notice

CAUTION:

The liquid crystal display (LCD) is made of glass, and rough handling or dropping the computer can cause the LCD to break. If the LCD breaks and the internal fluid gets into your eyes or on your hands, immediately wash the affected areas with water for at least 15 minutes; if any symptoms are present after washing, get medical care.

Note: For products with mercury-containing fluorescent lamps (for example, non-LED), the fluorescent lamp in the liquid crystal display (LCD) contains mercury; dispose of according to local, state, or federal laws.

Using headphones or earphones

If your computer has both a headphone connector and an audio-out connector, always use the headphone connector for headphones (also called a headset) or earphones.

CAUTION:

Excessive sound pressure from earphones and headphones can cause hearing loss. Adjustment of the equalizer to maximum increases the earphone and headphone output voltage and the sound pressure level. Therefore, to protect your hearing, adjust the equalizer to an appropriate level.

Excessive use of headphones or earphones for a long period of time at high volume can be dangerous if the output of the headphone or earphone connectors do not comply with specifications of EN 50332-2. The headphone output connector of your computer complies with EN 50332-2 Sub clause 7. This specification limits the computer’s maximum wide band true RMS output voltage to 150 mV. To help protect against hearing loss, ensure that the headphones or earphones you use also comply with EN 50332-2 (Clause 7 limits) for a wide band characteristic voltage of 75 mV. Using headphones that do not comply with EN 50332-2 can be dangerous due to excessive sound pressure levels.

If your Lenovo computer came with headphones or earphones in the package, as a set, the combination of the headphones or earphones and the computer already complies with the specifications of EN 50332-1. If different headphones or earphones are used, ensure that they comply with EN 50332-1 (Clause 6.5 Limitation Values). Using headphones that do not comply with EN 50332-1 can be dangerous due to excessive sound pressure levels.

Additional safety information

Plastic bag notice

DANGER

Plastic bags can be dangerous. Keep plastic bags away from babies and children to avoid danger of suffocation.

Glass parts notice

CAUTION:

Some parts of your product may be made of glass. This glass could break if the product is dropped on a hard surface or receives a substantial impact. If glass breaks, do not touch or attempt to remove it. Stop using your product until the glass is replaced by trained service personnel.

Polyvinyl Chloride (PVC) cable and cord notice

Many personal computer products and accessories contain cords, cables or wires, such as power cords or cords to connect the accessory to a personal computer. If this product has such a cord, cable or wire, then the following warning applies:

© Copyright Lenovo 2015

xiii

WARNING: Handling the cord on this product or cords associated with accessories sold with this product will expose you to lead, a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling.

Save these instructions.

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Chapter 1. Product overview

This chapter contains the following topics:

•“Locating computer controls, connectors, and indicators” on page 1

•“Locating important product information” on page 9

•“Features” on page 12

•“Specifications” on page 13

•“Operating environment” on page 14

•“Lenovo programs” on page 14

Locating computer controls, connectors, and indicators

This section introduces the computer hardware features to give you the basic information you need to start using the computer.

Front view

Figure 1. Front view

		Camera (available on some models)				Microphones (available on some models)
	1			2
		Screen (multi-touch on some models)				Power button
	3			4
		Numeric keypad				Fingerprint reader
	5			6
		TrackPoint® pointing device				Trackpad with buttons
	7			8
		Color sensor (available on some models)				Speakers
	9			10

© Copyright Lenovo 2015

1

1	Camera (available on some models)

Use the camera to take pictures or hold a video conference. For more information, see “Using the camera” on page 38.

2	Microphones (available on some models)

The microphones capture sound and voice when used with a program capable of handling audio.

3	Screen (multi-touch screen on some models)

The multi-touch screen enables you to use your computer with simple touch gestures. For more information, see “Using the multi-touch screen” on page 21.

4	Power button

Press the power button to turn on the computer or put the computer into sleep mode. For information about how to turn off the computer, see “Frequently asked questions” on page 19.

If your computer is completely unresponsive, you can turn off the computer by pressing and holding the power button for four or more seconds. If the computer cannot be turned off, see “Computer stops responding” on page 91 for more information.

You also can define what the power button does. For example, by pressing the power button, you can turn off the computer or put the computer into sleep or hibernation mode. To change what the power button does, do the following:

1.Go to Control Panel, and then change the view of Control Panel from Category to Large icons or Small icons.

2.Click Power Options Choose what the power buttons do.

3.Follow the instructions on the screen.

5	Numeric keypad

Use the numeric keypad to quickly input numbers.

6	Fingerprint reader

Fingerprint authentication technology provides simple and secure user access by associating your fingerprint with passwords. For more information, see “Using the fingerprint reader” on page 61.

ThinkPad® pointing device

7	TrackPoint pointing device
8	Trackpad with buttons

The keyboard contains the Lenovo-unique ThinkPad pointing device. For information about using the ThinkPad pointing device, see “Using the ThinkPad pointing device” on page 25.

9	Color sensor (available on some models)

The color sensor enables you to measure and adjust the color accuracy of your displays. For more information, see “Using the color sensor” on page 36.

10

Speakers

Your computer is equipped with a pair of stereo speakers.

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Left-side view

Figure 2. Left-side view

		Fan louvers			ExpressCard slot
	1			2
		Media-card slot			Smart-card slot (available on some models)
	3			4

1	Fan louvers

The fan louvers and internal fan enable air to circulate in the computer, which in turn ensure proper cooling, especially the cooling of the microprocessor.

Note: To ensure proper airflow, do not place any obstacles in front of the fan louvers.

2	ExpressCard slot

Your computer has an ExpressCard slot. For more information, see “Using an ExpressCard, a media card, or a smart card” on page 38.

3	Media-card slot

Your computer has a media-card slot. Insert your media card into this slot to read the data on the card. For more information, see “Using an ExpressCard, a media card, or a smart card” on page 38.

4	Smart-card slot (available on some models)

Smart cards can be used for authentication, data storage, and application processing. Smart cards also might provide strong security authentication for single sign-on (SSO) within large organizations. For more information, see “Using an ExpressCard, a media card, or a smart card” on page 38.

Chapter 1. Product overview 3

Right-side view

Figure 3. Right-side view

		Audio connector			USB 3.0 connectors
	1			2
		Mini DisplayPort® connector			Fan louvers
	3			4
		Security-lock slot
	5

1	Audio connector

Connect headphones or a headset that has a 3.5-mm (0.14-inch), 4-pole plug to the combo audio connector to listen to the sound from the computer.

Notes:

•If you are using a headset with a function switch, for example, a headset for an iPhone mobile digital device, do not press this switch while using the headset. If you press the switch, the headset microphone will be disabled, and the integrated microphones on the computer will be enabled instead.

•The audio connector does not support a conventional microphone. For more information, see “Using audio features” on page 37.

2	USB 3.0 connectors

The Universal Serial Bus (USB) 3.0 connectors are used for connecting USB-compatible devices, such as a USB keyboard, a USB mouse, a USB storage device, or a USB printer.

Attention: When you attach a USB cable to the USB 3.0 connector, ensure that the USB mark is facing upward. Otherwise the connector might get damaged.

3	Mini DisplayPort® connector

Use the mini DisplayPort connector to connect your computer to a compatible projector, external display, or high-definition television. The mini DisplayPort connector of your computer supports audio as well as video streaming. This compact connector enables a plug-and-play setup and supports adapters that can plug into

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Digital Visual Interface (DVI), Video Graphics Array (VGA), or High-Definition Multimedia Interface (HDMI™) connectors. For more information, see “Using an external display” on page 35.

4	Fan louvers

The fan louvers and internal fan enable air to circulate in the computer, which in turn ensure proper cooling, especially the cooling of the microprocessor.

Note: To ensure proper airflow, do not place any obstacles in front of the fan louvers.

5	Security-lock slot

To protect your computer from theft, you can purchase a security cable lock that fits the security-lock slot to lock the computer to a stationary object.

Note: You are responsible for evaluating, selecting, and implementing the locking device and security feature. Lenovo makes no comments, judgments, or warranties about the function, quality, or performance of the locking device and security feature.

Rear view

Figure 4. Bottom view

		Fan louvers			Always On USB 3.0 connector
	1			2
		USB 3.0 connector			Ethernet connector
	3			4
		Thunderbolt™ 3 connector			HDMI connector
	5			6
		Power connector
	7

1	Fan louvers

The fan louvers and internal fan enable air to circulate in the computer, which in turn ensure proper cooling, especially the cooling of the microprocessor.

Note: To ensure proper airflow, do not place any obstacles in front of the fan louvers.

2	Always On USB connector

By default, the Always On USB connector enables you to charge some mobile digital devices and smartphones in the following situations:

•When your computer is on or in sleep mode

•When your computer is in hibernation mode or is turned off, but connected to ac power

If you want to charge these devices when the computer is in hibernation mode or is turned off, and the computer is not connected to ac power, do the following:

Chapter 1. Product overview 5

•For Windows® 7: Start the Power Manager program, click the Global Power Settings tab, and then follow the instructions on the screen.

•For Windows 10: Start the Lenovo Settings program, click Power, and then follow the instructions on the screen.

For instructions on how to start the programs, see “Accessing Lenovo programs” on page 14.

Attention: When you attach a USB cable to this connector, ensure that the USB mark is facing upward. Otherwise the connector might get damaged.

3	USB 3.0 connector

The USB 3.0 connector is used for connecting USB-compatible devices, such as a USB keyboard, a USB mouse, a USB storage device, or a USB printer.

Attention: When you attach a USB cable to the USB 3.0 connector, ensure that the USB mark is facing upward. Otherwise the connector might get damaged.

4	Ethernet connector

Connect the computer to a local area network (LAN) with the Ethernet connector.

DANGER

To avoid the risk of electrical shock, do not connect the telephone cable to the Ethernet connector. You can only connect an Ethernet cable to this connector.

The Ethernet connector has two network status indicators. When the green indicator is on, the computer is connected to a LAN. When the yellow indicator blinks, data is being transmitted.

Note: If the computer is connected to a docking station, use the Ethernet connector on the docking station instead of the one on the computer.

5	HDMI connector

HDMI connector is a digital audio and video interface that can connect a compatible digital audio device or video monitor, such as a DVD player or a high-definition digital television (HDTV).

6	Thunderbolt™ 3 connector

The Thunderbolt 3 connector is compatible with USB Type_C standard. It enables you to connect your computer to a device that is compatible with the Thunderbolt 3 interface, such as a projector, an external monitor, or an HDTV. With the Thunderbolt 3 connector, you can transfer data and run an external display simultaneously.

7	Power connector

Connect the ac power adapter to the power connector to provide ac power to the computer and charge the battery.

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Bottom view

Figure 5. Bottom view

		Micro-SIM-card slot			Fan louvers
	1			2
		Docking station connector			Keyboard drainage hole
	3			4
		Removable battery
	5

1	Micro-SIM-card slot

The micro-SIM-card slot is inside the battery compartment. If the computer has a wireless Wide Area Network (WAN) feature, a micro Subscriber Identification Module (SIM) card might be required to establish wireless-WAN connections. For instructions about replacing or installing the micro SIM card, see “Installing or replacing the micro SIM card” on page 119.

2	Fan louvers

The fan louvers and internal fan enable air to circulate in the computer, which in turn ensure proper cooling, especially the cooling of the microprocessor.

Note: To ensure proper airflow, do not place any obstacles in front of the fan louvers.

3	Docking station connector

You can use the connector to connect the computer to a supported docking station to extend the computer capabilities when you are at the office or at home. For more information about the supported docking stations, see “ThinkPad Workstation Dock” on page 43.

4	Keyboard drainage hole

The keyboard drainage hole can help drain out liquid from your computer if you accidentally spill water or drink over the keyboard.

5	Removable battery

Use the computer with the battery power whenever ac power is unavailable.

Status indicators

This topic helps you locate and identify the various status indicators on your computer.

Note: Your computer might have slight variations from the following illustrations.

Chapter 1. Product overview 7

1	Camera-status indicator

When the camera-status indicator is on, the camera is in use.

2	Speaker-mute indicator

When the speaker-mute indicator is on, the speakers are muted.

3	Microphone-mute indicator

When the microphone-mute indicator is on, the microphones are muted.

4

10

System-status indicators

The indicator in the ThinkPad logo and the indicator in the center of the power button show the system status of the computer.

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•Blinks for three times: The computer is initially connected to power.

•On: The computer is on (in normal mode).

•Blinks fast: The computer is entering sleep or hibernation mode.

•Blinks slowly: The computer is in sleep mode.

•Off: The computer is off or in hibernation mode.

Note: If your computer supports color sensor, the indicator in the ThinkPad logo 10 can also be used as a color-sensor indicator. When the color sensor is in use, the indicator blinks twice at regular intervals.

5	Numeric Lock indicator

When the indicator is on, you can use the numeric keypad to input numbers.

6	Caps Lock indicator

When the indicator is on, it indicates that Caps Lock mode is enabled. You can type all alphabetic characters (A-Z) in upper case directly.

7	Fn Lock indicator

The Fn Lock indicator shows the status of Fn Lock function. For more information, see “Special keys” on page 23.

8	Device-access-status indicator

When the device-access-status indicator is blinking, the storage device of your computer is reading or writing data. During this period, do not put the computer into sleep mode, remove the storage device, or turn off the computer.

9	ac power-status indicator

The ac power-status indicator shows the ac power charging status of the computer.

•Green: Connected to ac power (charging 80%–100%)

•Amber: Connected to ac power (charging 1%–80%)

•Off: Not connected to ac power (no charging)

Locating important product information

This section provides information to help you locate the machine type and model label, the Federal Communications Commission (FCC) ID and IC Certification label, the Windows Certificate of Authenticity label, and the Genuine Microsoft® label.

Machine type and model information

The machine type and model label identifies your computer. When you contact Lenovo for help, the machine type and model information helps support technicians to identify your computer and provide faster service.

Depending on the computer model, the machine type and model label might be located on the computer cover, under the battery, or on the power adapter. The following illustration on the left shows the location of the machine type and model of your computer.

Chapter 1. Product overview 9

FCC ID and IC Certification information

The FCC and IC Certification information is identified by a label located on the computer as shown in the following figure.

The content of this label differs depending on the wireless modules that come with your computer:

•For a preinstalled wireless module, this label identifies the actual FCC ID and IC certification number for the wireless module installed by Lenovo.

Note: Do not remove or replace a preinstalled wireless module by yourself. For module replacement, you must contact Lenovo service first. Lenovo is not responsible for any damage caused by unauthorized replacement.

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•For a user-replaceable wireless WAN module, this label directs you to consult this user guide for the actual FCC ID and IC certification number.

The FCC ID and IC Certification number label for the user-replaceable wireless WAN module is affixed to the wireless WAN module 1 (available on some models) installed in your computer.

Note: For the user-replaceable wireless module, ensure that you use only Lenovo-authorized wireless modules for the computer. Otherwise, an error message will be displayed and the computer will beep when you turn on the computer.

Labels for the Windows operating systems

Windows 7 Certificate of Authenticity: Computer models preinstalled with the Windows 7 operating system have a Certificate of Authenticity label affixed to the computer cover or inside the battery compartment. The Certificate of Authenticity is your indication that the computer is licensed for a Windows 7 product and is preinstalled with a Windows 7 genuine version. In some cases, an earlier Windows version might be preinstalled under the terms of the Windows 7 Professional license downgrade rights. Printed on the Certificate of Authenticity is the Windows 7 version for which the computer is licensed and the Product ID. The Product ID is important in case you need to reinstall the Windows 7 operating system from a source other than a Lenovo product recovery disc set.

Windows 10 Genuine Microsoft label: Depending on your geographic location, the date when your computer was manufactured, and the version of Windows 10 that is preinstalled, your computer might have a Genuine Microsoft label affixed to its cover. See http://www.microsoft.com/en-us/howtotell/Hardware.aspx for illustrations of the various types of Genuine Microsoft labels.

•In the People’s Republic of China, the Genuine Microsoft label is required on all computer models preinstalled with any version of Windows 10.

•In other countries and regions, the Genuine Microsoft label is required only on computer models licensed for Windows 10 Pro.

The absence of a Genuine Microsoft label does not indicate that the preinstalled Windows version is not genuine. For details on how to tell whether your preinstalled Windows product is genuine, refer to the information provided by Microsoft at http://www.microsoft.com/en-us/howtotell/default.aspx.

Unlike Windows 7 products, there are no external, visual indicators of the Product ID or Windows version for which the computer is licensed. Instead, the Product ID is recorded in the computer firmware. Whenever

a Windows 10 product is installed, the installation program checks the computer firmware for a valid, matching Product ID to complete the activation.

Chapter 1. Product overview 11

In some cases, an earlier Windows version might be preinstalled under the terms of the Windows 10 Pro license downgrade rights.

Features

The computer features introduced in this section cover various models. For your specific model, some features might vary or not apply.

Microprocessor

•To view the microprocessor information of your computer, do the following:

–For Windows 7: Open the Start menu, right-click Computer, and then click Properties.

–For Windows 10: Do either of the following:

–Open the Start menu and click Settings. If Settings is not displayed, click All apps to display all programs, and then click Settings System About.

–Right-click the Start button and then select System.

Memory

• Double data rate 4 (DDR4) small outline dual in-line memory modules (SODIMM)

Storage device

Depending on the model:

•2.5-inch form factor, 7-mm (0.28-inch) height Serial ATA (SATA) hard disk drive

•M.2 form factor, Peripheral Component Interconnection Express (PCIe) or SATA solid-state drive

Display

•Brightness control

•Color display with the thin-film transistor (TFT) technology

•Display size: 396.2 mm (15.6 inches)

•Display resolution: 1920 x 1080 pixels or 3840 x 2160 pixels, depending on the model

•Multi-touch technology (available on some models)

Keyboard

•Six-row keyboard (with backlight function available on some models)

•Function keys

•Numeric keypad

•ThinkPad pointing device

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Connectors and slots

•ac power connector

•Always On USB 3.0 connector

•Audio connector

•Docking station connector (available on some models)

•ExpressCard slot

•HDMI connector

•Micro-SIM-card slot (inside the battery compartment)

•Mini DisplayPort connector

•RJ45 Ethernet connector

•Smart-card slot(available on some models)

•Media-card slot

•Thunderbolt 3 connector

•Two USB 3.0 connectors

GPS and integrated wireless features

•Global Positioning System (GPS) satellite receiver (available on models with wireless WAN)

•Bluetooth

•Wireless LAN

•Wireless WAN (available on some models)

Security features

•Fingerprint reader

•Security-lock slot

•Trusted Platform Module (TPM) (available on some models)

Others

•Camera (available on some models)

•Color sensor (available on some models)

•Microphones (available on some models)

Specifications

Size

•Width: 377.4 mm (14.86 inches)

•Depth: 252.3 mm (9.93 inches)

•Height:

–Touch models: from 25.9 mm (1.02 inches) to 34.1 mm (1.34 inches)

–Non-touch models: from 24.5 mm (0.96 inch) to 32.7 mm (1.29 inches)

Heat output

•135 W (460 Btu/hr) maximum

•170 W (580 Btu/hr) maximum

Chapter 1. Product overview 13

Power source (ac power adapter)

•Sine-wave input at 50 to 60 Hz

•Input rating of the ac power adapter: 100 to 240 V ac, 50 to 60 Hz

Operating environment

Environment

•Maximum altitude without pressurization: 3048 m (10 000 ft)

•Temperature

–At altitudes up to 2438 m (8000 ft)

–Operating: 5.0°C to 35.0°C (41°F to 95°F)

–Storage: 5.0°C to 43.0°C (41°F to 109°F)

–At altitudes above 2438 m (8000 ft)

Maximum temperature when operating under the unpressurized condition: 31.3°C (88°F)

Note: When you charge the battery, the ambient temperature must be at least 10°C (50°F).

•Relative humidity:

–Operating: 8% to 95% at wet bulb: 23 (73 )

–Storage: 5% to 95% at wet bulb: 27 (81 )

If possible, place your computer in a well-ventilated and dry area without direct exposure to sunshine.

Attention: Keep electrical appliances such as an electric fan, radio, high-powered speakers, an air conditioner, and a microwave oven away from your computer. The strong magnetic fields generated by electrical appliances can damage the motor and data on the storage device.

Do not place any beverages on top of or beside the computer or other attached devices. If liquid is spilled on or in the computer or an attached device, a short circuit or other damage might occur.

Do not eat or smoke over your keyboard. Particles that fall into your keyboard can cause damage.

Lenovo programs

Your computer comes with Lenovo programs to help you work easily and securely.

Note: The available programs are subject to change without notice.

To learn more about the programs and other computing solutions offered by Lenovo, go to: http://www.lenovo.com/support

Accessing Lenovo programs

To access Lenovo programs on your computer, do the following:

1.Click the Start button to open the Start menu. Locate a program by the program name.

2.If the program is not displayed on the Start menu, click All programs (Windows 7) or All apps (Windows 10) to display all programs.

3.If you still do not find the program in the program list, search for the program in the search box.

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