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Problem

Solution

The Bluetooth feature does not work.

•  Enable the Bluetooth feature in UEFI BIOS.

•  Enable all Bluetooth devices. 

1.  Right-click the 

Start 

button to open the 

Start 

context menu.

2.  Click 

Device Manager

. Type the administrator password or 

provide confirmation if prompted.

3.  Expand 

Bluetooth 

to display all Bluetooth devices. Right-click 

each Bluetooth device, and then click 

Enable device

.

4.  Expand 

Network adapters 

to display all network devices. 

Right-click each Bluetooth device, and then click 

Enable 

device

.

•  Turn on the Bluetooth radio. 

1.  Open the 

Start 

menu.

2.  Click 

Settings 

➙ 

Devices 

➙ 

Bluetooth & other devices

.

3.  Turn on the 

Bluetooth 

switch to enable the Bluetooth feature.

•  Update or reinstall the Bluetooth driver.

Sound does not come from the Bluetooth 
headset or headphones.

Select the Bluetooth headset or headphones as the default audio 
output device in advanced sound settings.

Chapter 6

.

Troubleshooting, diagnostics, and recovery

27

Summary of Contents for 11DN005EUS

Page 1: ...M70q and M80q User Guide ...

Page 2: ...rtant safety information on page 65 Safety and Warranty Guide Setup Guide First Edition May 2020 Copyright Lenovo 2020 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 ...

Page 3: ...gate in the BIOS interface 17 Change the display language of UEFI BIOS 17 Set the system date and time 18 Change the startup sequence 18 Enable or disable the configuration change detection feature 18 Enable or disable the automatic power on feature 19 Enable or disable the smart power on feature 19 Enable or disable the ErP LPS compliance mode 19 Change the ITS performance mode 20 Change BIOS set...

Page 4: ...apter 8 Help and support 61 Self help resources 61 Call Lenovo 62 Before you contact Lenovo 62 Lenovo Customer Support Center 62 Purchase additional services 63 Appendix A Important safety information 65 Appendix B Accessibility and ergonomic information 79 Appendix C Supplemental information about the Ubuntu operating system 83 Appendix D Compliance and TCO Certified information 85 Appendix E Not...

Page 5: ...might not be applicable to your computer Documentation content is subject to change without notice Lenovo makes constant improvements on the documentation of your computer including this User Guide To get the latest documentation go to https pcsupport lenovo com Microsoft makes periodic feature changes to the Windows operating system through Windows Update As a result some information in this docu...

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Page 7: ...omputer is on Off The computer is off or in hibernation mode Blinking The computer is in sleep mode 3 Storage drive activity indicator This indicator is on when the storage drive is in use 4 USB C 3 2 Gen 1 connector Charge USB C compatible devices with the output voltage and current of 5 V and 0 9 A Transfer data at USB 3 2 speed up to 5 Gbps Connect to USB C accessories to help expand your compu...

Page 8: ...e computer is on off in sleep mode or in hibernation mode To enable the Always On USB feature do the following 1 Enter the UEFI BIOS menu See Enter the BIOS menu on page 17 2 Click Devices USB Setup Front USB Ports USB Port 2 to enable the Always On USB feature 6 Headset connector Connect a headset or headphones to your computer 2 M70q and M80q User Guide ...

Page 9: ...n 2 Connect USB compatible devices such as a USB keyboard USB mouse USB storage device or USB printer 6 USB 3 2 connector Gen 1 M70q Gen 2 M80q Connect USB compatible devices such as a USB keyboard USB mouse USB storage device or USB printer 7 USB 3 2 connector Gen 1 Connect USB compatible devices such as a USB keyboard USB mouse USB storage device or USB printer This connector supports the smart ...

Page 10: ...dio and video signals from the computer to another audio or video device such as a high performance monitor 11 Power adapter connector Connect the power adapter to your computer for power supply for selected models 4 M70q and M80q User Guide ...

Page 11: ...lick the Start button and then click System Memory Double data rate 4 DDR4 small outline dual in line memory module SODIMM Storage device 2 5 inch form factor 7 mm 0 28 inch height hard disk drive M 2 solid state drive Intel Optane memory To view the storage drive capacity of your computer right click the Start button to open the Start context menu and then click Disk Management Note The storage d...

Page 12: ...her factors related to system configuration and operating environments the actual transfer rate using the various USB connectors on this device will vary and will be slower than the data rate listed below for each corresponding device USB device Data rate Gbit s 3 2 Gen 1 3 1 Gen 1 5 3 2 Gen 2 3 1 Gen 2 10 3 2 Gen 2 2 20 6 M70q and M80q User Guide ...

Page 13: ...s of the Administrator type With an Administrator account you can create additional user accounts or change account types by doing the following 1 Open the Start menu and select Settings Accounts Family other users 2 Follow the on screen instructions Microsoft account You can also log in to the Windows operating system with a Microsoft account To create a Microsoft account go to the Microsoft sign...

Page 14: ... and the Web 8 Task View Display all opened apps and switch among them 9 Windows notification area Display notifications and status of some features 10 Battery status icon Display power status and change battery or power settings When your computer is not connected to ac power the icon changes to 11 Network icon Connect to an available wireless network and display the network status When connected...

Page 15: ...ormation if needed Use the Vantage app The preinstalled Vantage app is a customized one stop solution to help you maintain your computer with automated updates and fixes configure hardware settings and get personalized support To access the Vantage app type Vantage in the search box Key features The Vantage app enables you to Know the device status easily and customize device settings Download and...

Page 16: ...d the wireless display support Miracast Press and then select a wireless display to connect Change display settings Right click a blank area on the desktop and select Display settings Then you can change display settings as you prefer 10 M70q and M80q User Guide ...

Page 17: ...waken the computer from Sleep mode press any key on your keyboard To reset the power plan to achieve the best balance between performance and power saving 1 Go to Control Panel and view by large icons or small icons 2 Click Power Options and then choose or customize a power plan of your preference Transfer data Quickly share your files using the built in Bluetooth technology among devices with the...

Page 18: ...e eject close button again to close the tray Note If the tray does not slide out of the drive when you press the eject close button turn off the computer Then insert a straightened paper clip into the emergency eject hole adjacent to the eject close button Use the emergency eject only in an emergency Record a disc 1 Insert a recordable disc into the optical drive that supports recording 2 Do one o...

Page 19: ...Interface BIOS Basic Input Output System to prevent unauthorized access to your computer However you are not prompted to enter any UEFI BIOS password when your computer resumes from sleep mode Power on password When a power on password is set you are prompted to enter a valid password each time the computer is turned on The computer cannot be used until the valid password is entered Supervisor pas...

Page 20: ...logo screen is displayed press F1 or Fn F1 2 Select Security 3 Depending on the password type select Set Supervisor Password Set Power On Password Set System Management Password or Hard Disk Password and press Enter 4 Follow the on screen instructions to set change or remove a password 5 Press F10 or Fn F10 to save the changes and exit You should record your passwords and store them in a safe plac...

Page 21: ...erasing process begins Note During the erasing process the power button and the keyboard are disabled 6 After the erasing process is completed a message is displayed prompting you to reset the system Select Continue Note Depending on the storage drive capacity the erasing process will take half an hour to three hours 7 After the resetting process is completed one of the following will happen If th...

Page 22: ... set the Smart USB Protection function to one of the following modes Disabled default setting You can use the USB storage devices without limitation Read Only You cannot copy data from the computer to the USB storage devices However you can access or modify data on the USB storage devices No Access You cannot access the USB storage devices from the computer To configure the Smart USB Protection fu...

Page 23: ... system configurations that are protected by passwords Navigate in the BIOS interface Attention The default configurations are already optimized for you in boldface Improper change of the configurations might cause unexpected results Depending on your keyboard you can navigate in the BIOS interface by pressing the following keys or combinations of Fn and the following keys F1 or Fn F1 Display the ...

Page 24: ...orary startup device Note Not all discs and storage drives are bootable 1 Depending on the type of the storage device do one of the following If the storage device is internal go to step 2 If the storage device is a disc ensure that the computer is on or turn on the computer Then insert the disc into the optical drive If the storage device is an external device other than a disc connect the storag...

Page 25: ...tart the computer When the logo screen is displayed press F1 or Fn F1 2 Select Power Smart Power On and press Enter 3 Enable or disable the feature as desired 4 Press F10 or Fn F10 to save the changes and exit Enable or disable the ErP LPS compliance mode Lenovo computers meet the eco design requirements of the ErP Lot 3 regulation For more information go to https www lenovo com us en compliance e...

Page 26: ... and press Enter 4 Set the performance mode as desired 5 Press F10 or Fn F10 to save the changes and exit Change BIOS settings before installing a new operating system BIOS settings vary by operating system Change the BIOS settings before installing a new operating system Microsoft constantly makes updates to the Windows 10 operating system Before installing a particular Windows 10 version check t...

Page 27: ...covery process will take two to three minutes 8 Disconnect all power cords from electrical outlets 9 Move the jumper back to the standard position 10 Reinstall all the parts that have been removed Then reconnect the power cords for the computer and the monitor to electrical outlets 11 Turn on the computer and the monitor When the logo screen is displayed press F1 or Fn F1 12 To prevent data loss e...

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Page 29: ...rectly c All connected devices that require ac power are connected to properly grounded and working electrical outlets d All connected devices are enabled in UEFI BIOS 2 Use an antivirus program if any to see if the computer has been infected by a virus If the program detects a virus remove the virus 3 See Chapter 6 Troubleshooting diagnostics and recovery on page 23 to resolve the problem you are...

Page 30: ... from the correct storage drive or fails to start up Ensure that all storage drive signal cables and power cables are connected correctly Ensure that the storage drive the computer starts up from is listed as the first startup device in UEFI BIOS In rare cases the storage drive with the operating system might get corrupted or damaged In such cases you might need to replace the storage drive If the...

Page 31: ...ts the audio function built into the system board is disabled Therefore you must use the audio connectors on the audio adapter Ensure that the program you are running is designed for use in the Microsoft Windows operating system If the program is designed to run in DOS the program does not use the Windows sound feature The program must be configured to use SoundBlaster Pro or SoundBlaster emulatio...

Page 32: ...g duplex mode might degrade performance cause data loss or result in lost connections When a Gigabit Ethernet model computer is used at a speed of 1000 Mbps the Ethernet LAN connection fails or errors occur Connect the network cable to the Ethernet connector using Category 5 wiring and a 100 BASE T hub switch not 100 BASE X The Wake On LAN WOL feature does not work Enable the Wake On LAN feature i...

Page 33: ... then click Enable device 4 Expand Network adapters to display all network devices Right click each Bluetooth device and then click Enable device Turn on the Bluetooth radio 1 Open the Start menu 2 Click Settings Devices Bluetooth other devices 3 Turn on the Bluetooth switch to enable the Bluetooth feature Update or reinstall the Bluetooth driver Sound does not come from the Bluetooth headset or h...

Page 34: ...pen the Start menu 2 Click Windows System File Explorer This PC 3 Right click your C drive and then click Properties 4 Check the amount of free space and then click Disk Cleanup 5 A list of unnecessary file categories is displayed Select the category you want to delete and then click OK Disable some Windows features or remove some unnecessary programs 1 Go to Control Panel and view by large icons ...

Page 35: ...ged Try inserting another disc that you know works If you have multiple CD or DVD drives installed or a combination of CD and DVD drives try inserting the disc into the other drive In some cases only one of the drives is connected to the audio subsystem A bootable recovery medium such as the Product Recovery CD cannot be used to start your computer Ensure that the CD or DVD drive is set as the top...

Page 36: ...connect the power cord to a grounded electrical outlet Turn on the serial device and keep the device online Install any programs supplied with the serial device Refer to the documentation that comes with the serial device for more information If you added one serial connector adapter ensure that the adapter is installed correctly USB device problems Problem Solution A USB device cannot be accessed...

Page 37: ...nostic tools go to https pcsupport lenovo com lenovodiagnosticsolutions Recovery This section introduces the recovery information of the Windows 10 operating system Ensure that you read and follow the on screen recovery instructions The data on your computer might be deleted during the recovery process To avoid data loss make a backup copy of all the data that you want to keep Restore system files...

Page 38: ...ams are damaged If you did not create a recovery USB drive as a precautionary measure you can contact Lenovo Customer Support Center and purchase one from Lenovo For a list of the Lenovo Support phone numbers for your country or region go to https pcsupport lenovo com supportphonelist Create a recovery USB drive Attention The creation process deletes anything stored on the USB drive To avoid data ...

Page 39: ...om the Vantage app Open the Vantage app to check the available update packages If the latest UEFI BIOS update package is available follow the on screen instructions to download and install the package From the Lenovo Support Web site Go to https pcsupport lenovo com and select the entry for your computer Then follow the on screen instructions to download and install necessary drivers and software ...

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Page 41: ... and are available from Lenovo at any time upon request You might be required to return the defective part that is replaced by the CRU When return is required 1 return instructions a prepaid shipping label and a container will be included with the replacement CRU and 2 you might be charged for the replacement CRU if Lenovo does not receive the defective CRU within thirty 30 days of your receipt of...

Page 42: ...equisite Before you start read Appendix A Important safety information on page 65 and print the following instructions Replacement procedure 1 Remove any media from the drives and turn off all connected devices and the computer 2 Disconnect the power cord from the electrical outlet and disconnect all cables from the computer 3 Replace the power adapter 36 M70q and M80q User Guide ...

Page 43: ...4 Reconnect the external cables and power adapter to the corresponding connectors on the computer Chapter 7 CRU replacement 37 ...

Page 44: ...s and turn off all connected devices and the computer 2 Disconnect all power cords from electrical outlets and disconnect all cables from the computer 3 Remove the power adapter from the bracket 4 Replace the power adapter bracket 5 Install the power adapter into the bracket 6 Reconnect the external cables and power adapter to the corresponding connectors on the computer 38 M70q and M80q User Guid...

Page 45: ... and print the following instructions Replacement procedure 1 Remove any media from the drives and turn off all connected devices and the computer 2 Disconnect all power cords from electrical outlets and disconnect all cables from the computer 3 Replace the vertical stand Chapter 7 CRU replacement 39 ...

Page 46: ...Appendix A Important safety information on page 65 and print the following instructions Replacement procedure 1 Remove any media from the drives and turn off all connected devices and the computer 2 Disconnect all power cords from electrical outlets and disconnect all cables from the computer 3 Replace the external optical drive 40 M70q and M80q User Guide ...

Page 47: ...Chapter 7 CRU replacement 41 ...

Page 48: ...Appendix A Important safety information on page 65 and print the following instructions Replacement procedure 1 Remove any media from the drives and turn off all connected devices and the computer 2 Disconnect all power cords from electrical outlets and disconnect all cables from the computer 3 Replace the VESA mount bracket 42 M70q and M80q User Guide ...

Page 49: ...ppendix A Important safety information on page 65 and print the following instructions Replacement procedure 1 Remove any media from the drives and turn off all connected devices and the computer 2 Disconnect all power cords from electrical outlets and disconnect all cables from the computer 3 Replace the dust shield Chapter 7 CRU replacement 43 ...

Page 50: ...4 Reconnect the external cables and power adapter to the corresponding connectors on the computer 44 M70q and M80q User Guide ...

Page 51: ... from the drives and turn off all connected devices and the computer 2 Disconnect all power cords from electrical outlets and disconnect all cables from the computer 3 Unlock any locking device that secures the computer cover 4 Remove the vertical stand See Vertical stand on page 39 5 Remove the dust shield See Dust shield on page 43 6 Hold the sides of the computer and gently lay it down so that ...

Page 52: ...uter Rear Wi Fi antenna Prerequisite Before you start read Appendix A Important safety information on page 65 and print the following instructions Replacement procedure 1 Remove any media from the drives and turn off all connected devices and the computer 2 Disconnect all power cords from electrical outlets and disconnect all cables from the computer 3 Replace the rear Wi Fi antenna 46 M70q and M8...

Page 53: ...quisite Before you start read Appendix A Important safety information on page 65 and print the following instructions Replacement procedure 1 Remove the computer cover See Computer cover on page 45 2 Disconnect the internal speaker cable from the internal speaker connector on the system board Chapter 7 CRU replacement 47 ...

Page 54: ...computer System fan Prerequisite Before you start read Appendix A Important safety information on page 65 and print the following instructions Replacement procedure 1 Remove the computer cover See Computer cover on page 45 2 Remove the internal speaker See Internal speaker on page 47 3 Disconnect the system fan cable from the system fan connector on the system board 4 Replace the system fan 48 M70...

Page 55: ...ry that maintains the date time and settings for built in features such as parallel connector assignments configurations A coin cell battery keeps this information active when you turn off the computer The coin cell battery normally requires no charging or maintenance throughout its life however no coin cell battery lasts forever If the coin cell battery fails the date and time information is lost...

Page 56: ...2 Remove the system fan See System fan on page 48 3 Replace the coin cell battery 50 M70q and M80q User Guide ...

Page 57: ...opriate handling might cause damage and permanent loss of data When handling the internal storage drive observe the following guidelines Replace the internal storage drive only for upgrade or repair The internal storage drive is not designed for frequent changes or replacement Before replacing the internal storage drive make a backup copy of all the data that you want to keep Do not touch the cont...

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Page 59: ...uter Wi Fi card Prerequisite Before you start read Appendix A Important safety information on page 65 and print the following instructions Replacement procedure 1 Remove the computer cover See Computer cover on page 45 2 Remove the storage drive See Storage drive on page 51 Chapter 7 CRU replacement 53 ...

Page 60: ...3 Replace the Wi Fi card 54 M70q and M80q User Guide ...

Page 61: ...Prerequisite Before you start read Appendix A Important safety information on page 65 and print the following instructions Replacement procedure 1 Remove the computer cover See Computer cover on page 45 2 Turn over the computer so that the bottom cover is facing up 3 Replace the bottom cover Chapter 7 CRU replacement 55 ...

Page 62: ... cables to the computer Memory module Prerequisite Before you start read Appendix A Important safety information on page 65 and print the following instructions Replacement procedure 1 Remove the computer cover See Computer cover on page 45 2 Remove the bottom cover See Bottom cover on page 55 3 Replace the memory module 56 M70q and M80q User Guide ...

Page 63: ...damage and permanent loss of data When handling the M 2 solid state drive observe the following guidelines Replace the M 2 solid state drive only for upgrade or repair The M 2 solid state drive is not designed for frequent changes or replacement Before replacing the M 2 solid state drive make a backup copy of all the data that you want to keep Do not touch the contact edge of the M 2 solid state d...

Page 64: ... the M 2 solid state drive on a soft material such as cloth to absorb physical shocks Replacement procedure 1 Remove the computer cover See Computer cover on page 45 2 Remove the bottom cover See Bottom cover on page 55 3 Replace the M 2 solid state drive 58 M70q and M80q User Guide ...

Page 65: ...4 Reinstall the removed parts Then reconnect the power adapter and all disconnected cables to the computer Chapter 7 CRU replacement 59 ...

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Page 67: ...pe Vantage in the search box Product documentation Safety and Warranty Guide Setup Guide This User Guide Regulatory Notice Go to https pcsupport lenovo com Then follow the on screen instructions to filter out the documentation you want Lenovo Support Web site with the latest support information of the following Drivers and software Diagnostic solutions Product and service warranty Product and part...

Page 68: ...llowing illustration shows where to find the machine type and serial number of your computer Lenovo Customer Support Center During the warranty period you can call Lenovo Customer Support Center for help Telephone numbers For a list of the Lenovo Support phone numbers for your country or region go to https pcsupport lenovo com supportphonelist Note Phone numbers are subject to change without notic...

Page 69: ... Lenovo or nonwarranted parts Identification of software problem sources Configuration of UEFI BIOS as part of an installation or upgrade Changes modifications or upgrades to device drivers Installation and maintenance of network operating systems NOS Installation and maintenance of programs For the terms and conditions of the Lenovo Limited Warranty that apply to your Lenovo hardware product see ...

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Page 71: ...nternal battery that provides power to the system clock even when the computer is unplugged so the battery safety information applies to all computer products 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 authori...

Page 72: ...r 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 in...

Page 73: ...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 Ensure that all power cord connectors are securely and completely p...

Page 74: ...tter For other countries the suitable types must be used accordingly For units intended to be operated in Denmark Use a cord set with a grounding type attachment plug The cord set should have the appropriate safety approvals for the country in which the equipment will be installed For units intended to be operated in Norway Sweden Finland Use a cord set with a two prong attachment plug The cord se...

Page 75: ...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 ...

Page 76: ...y part of the body seek medical care immediately Do not Throw or immerse into water Heat to more than 100 C 212 F Repair or disassemble Leave in an extremely low air pressure environment Leave in an extremely high temperature environment Crush puncture cut or incinerate Dispose of the battery as required by local ordinances or regulations The following statement applies to users in the state of Ca...

Page 77: ...er 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 Do not store or operate your computer inside furniture as this might increase...

Page 78: ...es 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 Laser safety information CAUTION When laser products such as CD ROMs DVD drives fiber optic devices or transmitters are installed note the following Do not remove the covers Removing the covers of the ...

Page 79: ...our computer has both a headphone connector and an audio line out connector always use the headphone connector for earphones headphones or a headset However the headphone connector does not support the microphone of the headset If your computer has both a headset connector and an audio line out connector always use the headset connector for earphones headphones or a headset Excessive sound pressur...

Page 80: ...GER 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 trai...

Page 81: ... tips on how to minimize visual fatigue please go to https www lenovo com us en safecomp to visit Minimizing Visual Fatigue Tip over hazard prevention notice The computer may cause harm to children if it is not located in an appropriate place Follow the tips below to protect children from harm caused by the computer tipping over Place the computers or monitors on sturdy furniture with a low base o...

Page 82: ...nds This reduces static electricity in the packaging and your body When possible remove the static sensitive part from the static protective packaging and install the part without setting it down When this is not possible place the static protective packaging on a smooth level surface and place the part on it Do not place the part on the computer cover or other metal surface Operating environment ...

Page 83: ...a log book Entries might include major software or hardware changes device driver updates intermittent problems and what you did to resolve them and other issues you might have experienced The cause of a problem might be change in hardware change in software or any other actions that might have taken place A log book can help you or a Lenovo technician determine the cause of a problem Back up your...

Page 84: ... at a time the cloth might hook onto an adjacent key and possibly damage it Avoid spraying cleaner directly onto the keyboard To remove any crumbs or dust from beneath the keys you can use a camera blower with a brush or use cool air from a hair dryer Clean the computer screen Scratches oil dust chemicals and ultraviolet light can affect the performance of your computer screen Use a dry soft lint ...

Page 85: ...k Turn on or turn off Mouse Keys Left Alt Left Shift PrtScn or PrtSc Turn on or turn off High Contrast For more information go to https windows microsoft com and then search using any of the following keywords keyboard shortcuts key combinations shortcut keys Ease of Access Center Ease of Access Center on the Windows operating system enables you to configure your computers to suit their physical a...

Page 86: ...d send e mails To use Speech Recognition 1 Go to Control Panel and view by Category 2 Click Ease of Access Speech Recognition 3 Follow the on screen instructions Screen reader technologies Screen reader technologies are primarily focused on software program interfaces help systems and various online documents For additional information about screen readers see the following Use PDFs with screen re...

Page 87: ...ough a screen reader Each image in the documentation also includes adequate alternative text so that visually impaired users can understand the image when they use a screen reader Ergonomic information Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort Arrange your workplace and the equipment you use to suit your individual needs and the kind o...

Page 88: ...our head and neck in a comfortable and neutral vertical or upright position Chair Use a chair that gives you good back support and seat height adjustment Use chair adjustments to best suit your comfort posture Arm and hand position If available use chair arm rests or an area on your working surface to provide weight support for your arms Keep your forearms wrists and hands in a relaxed and neutral...

Page 89: ... or from your computer contact your local Lenovo office or reseller to obtain a printed version of the LLW Access the Ubuntu help system The Ubuntu help system provides information about how to use the Ubuntu operating system To access the help system from Home Screen move your pointer to the Launch bar and then click the Help icon If you cannot find the Help icon from the Launch bar click the Sea...

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Page 91: ...modification of the product including the installation of option cards from other manufacturers This product has been tested and found to comply with the limits for Class B equipment according to European Standards harmonized in the Directives in compliance The limits for Class B equipment were derived for typical residential environments to provide reasonable protection against interference with ...

Page 92: ...out Lenovo products Recycling and environmental information Lenovo encourages owners of information technology IT equipment to responsibly recycle their equipment when it is no longer needed Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products For information about recycling Lenovo products go to https www lenovo com us en compliance recycling ...

Page 93: ...posed of by an industrial waste disposal contractor certified by a local government In accordance with the Law for Promotion of Effective Utilization of Resources Lenovo Japan provides through its PC Collecting and Recycling Services for the collecting reuse and recycling of disused computers and monitors For details visit the Lenovo Web site at https www lenovo com us en social_responsibility sus...

Page 94: ... upon end of life per this Directive In accordance with the European Directive 2006 66 EC batteries and accumulators are labeled to indicate that they are to be collected separately and recycled at end of life The label on the battery may also include a chemical symbol for the metal concerned in the battery Pb for lead Hg for mercury and Cd for cadmium Users of batteries and accumulators must not ...

Page 95: ...ovo environment Recycling information for mainland China Battery recycling information for Taiwan Restriction of Hazardous Substances RoHS Directive of countries and regions The latest environmental information about Lenovo products is available at https www lenovo com us en compliance eco declaration European Union RoHS This Lenovo product with included parts cables cords and so on meets the requ...

Page 96: ...India RoHS RoHS compliant as per E Waste Management Rules Mainland China RoHS 90 M70q and M80q User Guide ...

Page 97: ...gnetic emission notices Federal Communications Commission FCC Supplier s Declaration of Conformity The following information refers to below products and machine types Appendix D Compliance and TCO Certified information 91 ...

Page 98: ...uipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult an authorized dealer or service representative for help Lenovo is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment Unauthorized changes...

Page 99: ...beschrieben zu installieren und zu betreiben Des Weiteren dürfen auch nur von der Lenovo empfohlene Kabel angeschlossen werden Lenovo übernimmt keine Verantwortung für die Einhaltung der Schutzanforderungen wenn das Produkt ohne Zustimmung der Lenovo verändert bzw wenn Erweiterungskomponenten von Fremdherstellern ohne Empfehlung der Lenovo gesteckt eingebaut werden Zulassungsbescheinigung laut dem...

Page 100: ...O Certified and bear the TCO Certified logo Note TCO Certified is an international third party sustainability certification for IT products For details go to https www lenovo com us en compliance tco Export classification notice This product is subject to the United States Export Administration Regulations EAR and has an Export Classification Control Number ECCN of 5A992 c It can be re exported ex...

Page 101: ...ncy For a certified computer an ENERGY STAR mark may be affixed to the product the product packaging or displayed electronically on the E label screen or the power settings interface By using ENERGY STAR compliant products and taking advantage of the power management features of your computer you reduce the consumption of electricity Reduced electrical consumption contributes to potential financia...

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Page 103: ...ht to improve and or modify the products and software programs described in the manuals included with your computer and the content of the manual at any time without additional notice The software interface and function and hardware configuration described in the manuals included with your computer might not match exactly the actual configuration of the computer that you purchase For the configura...

Page 104: ...te this document at any time without notice For the latest information or any questions or comments contact or visit the Lenovo Web site https support lenovo com Trademarks LENOVO LENOVO logo THINKCENTRE and THINKCENTRE logo are trademarks of Lenovo Intel and Optane are trademarks of Intel Corporation or its subsidiaries in the U S and or other countries Microsoft Windows Direct3D and Cortana are ...

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