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Lenovo 90NC007PUS, User Manual

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Storage drive problems

Problem

Solution

Some or all storage drives are missing from 
the BIOS menu.

•  Ensure that the signal cables and power cables for all the storage 

drives are connected correctly.

•  Ensure that the computer is configured correctly to support the 

storage drives. 

–  If the computer is installed with SATA storage drives, ensure 

that the SATA storage drive enablement module (one to five 
storage drives) is installed.

–  If the computer is installed with SAS storage drives, ensure that 

the SAS storage drive enablement module (one to five storage 
drives) or the LSI MegaRAID SAS adapter is installed.

Software problems

Problem

Solution

Some programs do not work as expected.

1.  Check whether the problem is caused by a program. 

a.  Ensure that the software is compatible with the computer. 

Refer to the information supplied with the software for more 
information.

b.  Verify that other software works correctly on the computer.

c.  Verify that the software you are using works on another 

computer.

2.  If the problem is caused by a program: 

•  Refer to the printed documentation that comes with the 

program or the help system of the program.

•  Update the program.

•  Uninstall the program and then reinstall it. To download a 

program that is preinstalled on your computer, go to 

https:// 

pcsupport.lenovo.com

and follow the on-screen instructions.

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 and settings to an earlier point

1.  Go to 

Control Panel 

and view by large icons or small icons.

2.  Click 

Recovery 

➙ 

Open System Restore

. Then, follow the on-screen instructions.

Restore your files from a backup

Note:

If you use the File History tool to restore your files from a backup, ensure that you backed up your 

data earlier with the tool.

1.  Go to 

Control Panel 

and view by large icons or small icons.

2.  Click 

File History 

➙ 

Restore personal files

. Then, follow the on-screen instructions.

Chapter 4

.

Troubleshooting, diagnostics, and recovery

21

Summary of Contents for 90NC007PUS

Page 1: ...User Guide Lenovo Legion Tower 5 28L 05 and Lenovo Legion R5 28L 05 ...

Page 2: ...ant safety information on page 73 Safety and Warranty Guide Setup Guide First Edition January 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: ...re problems 21 Recovery 21 Restore system files and settings to an earlier point 21 Restore your files from a backup 21 Reset your computer 22 Use advanced options 22 Windows automatic recovery 22 Create and use a recovery USB device 22 Update the device driver 23 Chapter 5 CRU replacement 25 What are CRUs 25 Replace a CRU 26 Power cord 26 Left side cover 27 Right side cover 29 Front bezel 31 Back...

Page 4: ...ii User Guide ...

Page 5: ...computer Depending on the version of the operating systems and programs some user interface instructions might not be applicable to your computer Documentation content is subject to change without notice Lenovo makes constant improvements to the documentation of your computer including this User Guide To get the latest documentation go to https pcsupport lenovo com Microsoft makes periodic feature...

Page 6: ...iv User Guide ...

Page 7: ...Chapter 1 Meet your computer Front Figure 1 Lenovo Legion Tower 5 28L 05 Copyright Lenovo 2020 1 ...

Page 8: ...Figure 2 Lenovo Legion R5 28L 05 1 Lenovo Legion logo LED indicator 2 User Guide ...

Page 9: ...Top Figure 3 Lenovo Legion Tower 5 28L 05 Chapter 1 Meet your computer 3 ...

Page 10: ...ss the power button to turn on the computer 2 Headset connector Connect a headset or headphones to your computer 3 USB 3 2 connectors Gen 1 2 Connect USB compatible devices such as a USB keyboard USB mouse USB storage device or USB printer 4 User Guide ...

Page 11: ...nnect USB compatible devices such as a USB keyboard USB mouse USB storage device or USB printer 3 USB 2 0 connectors 2 Connect USB compatible devices such as a USB keyboard USB mouse USB storage device or USB printer 4 Ethernet connector Connect to a local area network LAN When the green indicator is on the computer is connected to a LAN When the yellow indicator blinks data is being transmitted C...

Page 12: ... or a headset The headphone connector does not support headset microphones Receive audio signals from an external audio device such as a stereo system To connect an external audio device connect a cable between the audio line out connector of the device and the audio line in connector of the computer 6 PCI Express card area Install PCI Express cards into this area to improve the operating performa...

Page 13: ...en click Disk Management Note The storage drive capacity indicated by the system is less than the nominal capacity Expansion Network features Bluetooth Gigabit Ethernet LAN Wireless LAN Statement on USB transfer rate Depending on many factors such as the processing capability of the host and peripheral devices file attributes and other factors related to system configuration and operating environm...

Page 14: ...8 User Guide ...

Page 15: ...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 16: ...mputer 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 con...

Page 17: ... computer with automated updates and fixes configure hardware settings and get personalized support Access Lenovo Vantage Open the Start menu and click Lenovo Vantage You also can type Lenovo Vantage in the search box To download the latest version of Lenovo Vantage go to Microsoft Store and search by the app name Key features Lenovo Vantage enables you to Know the device status easily and customi...

Page 18: ...headphones or a headset to the audio connector Adjust the volume 1 Click the volume icon in the Windows notification area on the taskbar 2 Follow the on screen instructions to adjust the volume Click the speaker icon to mute the audio Change the sound settings 1 Go to Control Panel and view by category 2 Click Hardware and Sound Sound 3 Change the settings as you prefer 12 User Guide ...

Page 19: ...nutes To awaken 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 device...

Page 20: ...ts judgments or warranties about the function quality or performance of the locking device and security feature You can purchase computer locks from Lenovo Kensington style cable lock Lock your computer to a desk table or other fixtures through a Kensington style cable lock Purchase accessories Lenovo has a number of hardware accessories and upgrades to help expand the capabilities of your compute...

Page 21: ...bled correctly 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 to see if the computer has been infected by a virus If the program detects a virus remove the virus 3 Go to Troubleshooting on page 15 and follow the instructions for the type of problem you are ex...

Page 22: ...tart up 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...

Page 23: ...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 24: ... a wrong 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 fe...

Page 25: ... 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 26: ...ive 1 Open 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...

Page 27: ... the problem is caused by a program Refer to the printed documentation that comes with the program or the help system of the program Update the program Uninstall the program and then reinstall it To download a program that is preinstalled on your computer go to https pcsupport lenovo com and follow the on screen instructions Recovery This section introduces the recovery information of the Windows ...

Page 28: ...instructions Create and use a recovery USB device It is recommended that you create a recovery USB drive as early as possible as a backup for the Windows recovery programs With the recovery USB drive you can troubleshoot and fix the problems even if the preinstalled Windows recovery programs are damaged Create a recovery USB drive Attention The creation process deletes anything stored on the USB d...

Page 29: ... potential cause of a problem Download and install the latest driver by one of the following methods From Lenovo Vantage Open Lenovo Vantage 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 co...

Page 30: ...24 User Guide ...

Page 31: ...t 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 the replacement CRU For full de...

Page 32: ...afety information on page 73 and print the following instructions Before you remove the power cord turn off the computer and wait several minutes until the computer is cool Replacement procedure 1 Turn off the computer and remove all connected devices 2 Unplug the power cord from the outlet 3 Disconnect the power cord from the computer 4 Connect the new power cord to the computer 26 User Guide ...

Page 33: ...utes until the computer is cool Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Unlock any locking device that secures the computer cover See Lock the computer on page 14 3 Place a soft clean towel or cloth on the desk or surface Hold the sides of your computer and gently lay it down so that the right side cover is against the surface and the left side cover is facing up ...

Page 34: ...5 Remove the left side cover 6 Install the new left side cover 28 User Guide ...

Page 35: ...nstructions Before you open the computer cover turn off the computer and wait several minutes until the computer is cool Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Unlock any locking device that secures the computer cover See Lock the computer on page 14 3 Place a soft clean towel or cloth on the desk or surface Hold the sides of your computer and gently lay it down ...

Page 36: ...4 Remove the right side cover screws from the back of the machine 5 Remove the right side cover 6 Install the new right side cover 30 User Guide ...

Page 37: ...art read Appendix A Important safety information on page 73 and print the following instructions Before you open the computer cover turn off the computer and wait several minutes until the computer is cool Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Remove the left side cover See Left side cover on page 27 3 Remove the right side cover See Right side cover on page 29 ...

Page 38: ...4 Open the tabs and remove the front bezel 32 User Guide ...

Page 39: ...on page 73 and print the following instructions Before you open the computer cover turn off the computer and wait several minutes until the computer is cool Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Unlock any locking device that secures the computer cover See Lock the computer on page 14 3 Remove the left side cover See Left side cover on page 27 4 Remove the right...

Page 40: ...5 Open the tabs and remove the back cover 34 User Guide ...

Page 41: ...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 contact edge of the internal storage drive Otherwise the in...

Page 42: ... See Power cord on page 26 2 Remove the left side cover See Left side cover on page 27 3 Press in on both sides of the storage drive tray handle 4 Remove the storage drive and tray 5 Bend the storage drive tray to release the screws 36 User Guide ...

Page 43: ...ove the 3 5 inch storage drive from the storage drive tray 7 Install the new 3 5 inch storage drive into the storage drive tray 8 Bend the storage drive tray to insert the screws Chapter 5 CRU replacement 37 ...

Page 44: ... 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 contact edge of the internal storage drive Otherwise the internal storage drive migh...

Page 45: ...wer cord on page 26 2 Remove the left side cover See Left side cover on page 27 3 Press in on both sides of the storage drive tray handle 4 Remove the storage drive and tray 5 Bend the storage drive tray to release the screws Chapter 5 CRU replacement 39 ...

Page 46: ... from the storage drive tray 7 Unscrew the 2 5 inch storage drive mounting screws 8 Remove the 2 5 inch storage drive from the storage drive bracket converter 9 Install the new 2 5 inch storage drive on to the storage drive bracket converter 40 User Guide ...

Page 47: ...in the 2 5 inch storage drive mounting screws 11 Install the 2 5 inch storage drive bracket converter into the storage drive tray 12 Bend the storage drive tray to insert the screws Chapter 5 CRU replacement 41 ...

Page 48: ...puter Storage drive rubber Prerequisite Before you start read Appendix A Important safety information on page 73 and print the following instructions Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Remove the left side cover See Left side cover on page 27 3 Remove the storage drive See 3 5 inch storage drive on page 35 42 User Guide ...

Page 49: ...ructions Attention The internal storage drive is sensitive Inappropriate 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...

Page 50: ...eft side cover on page 27 3 Remove the M 2 mounting screw holding the M 2 solid state drive in place 4 Pivot the M 2 solid state drive upwards 5 Remove the M 2 solid state drive from the M 2 slot 6 Install the new M 2 solid state drive in the M 2 slot 7 Press down on the M 2 solid state drive 44 User Guide ...

Page 51: ...bles to the computer Memory modules Prerequisite Before you start read Appendix A Important safety information on page 73 and print the following instructions Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Remove the left side cover See Left side cover on page 27 Chapter 5 CRU replacement 45 ...

Page 52: ...3 Disengage the tabs on the memory modules 4 Remove the memory module 46 User Guide ...

Page 53: ...Install the new memory module 6 Secure the memory module with the tabs 7 Reinstall all removed parts Then reconnect the power cord and all disconnected cables to the computer Chapter 5 CRU replacement 47 ...

Page 54: ... models illustrated below Follow the same procedures for both models Any warranty replacements will only cover the specific model of heatsink and fan included with your computer The images provided are for reference only Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Remove the left side cover See Left side cover on page 27 3 Remove the fan power cable from the motherboa...

Page 55: ...5 Remove the heatsink and fan Notes Do not touch the thermal paste while handling the heatsink You may have to gently twist the heatsink to free it from the microprocessor Chapter 5 CRU replacement 49 ...

Page 56: ...6 Install the new heatsink and fan 7 Screw in the heatsink mounting screws 50 User Guide ...

Page 57: ...8 Plug the fan power cable into the motherboard Chapter 5 CRU replacement 51 ...

Page 58: ... is cool Note The images provided are for reference only The water cooling system provided with your computer may differ in appearance Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Remove the left side cover See Left side cover on page 27 3 Remove the power cables from the motherboard 4 Remove the controller cables from the RGB board 5 Unscrew the pump mounting screws N...

Page 59: ...otes Do not touch the thermal paste while handling the pump You may have to gently twist the pump to free it from the microprocessor 8 Install the new water cooling system 9 Screw in the pump mounting screws Chapter 5 CRU replacement 53 ...

Page 60: ... screws 11 Plug the power cords back into the motherboard 12 Plug the controller cables back into the RGB board 13 Reinstall all removed parts Then reconnect the power cord and all disconnected cables to the computer 54 User Guide ...

Page 61: ...n size and appearance Follow the same procedures for all models The PCI Express card might be very hot Before you open the computer cover turn off the computer and wait several minutes until the computer is cool Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Remove the left side cover See Left side cover on page 27 3 Disconnect the power cable from the PCI Express card 4...

Page 62: ...5 Open the latch 6 Remove the PCI Express card super holder screws 56 User Guide ...

Page 63: ...7 Remove the PCI Express card super holder 8 Press the tab until you hear a pop to disengage the PCI Express card Chapter 5 CRU replacement 57 ...

Page 64: ...9 Pull the PCI Express card away from the PCI Express slot 10 Install the new PCI Express card into the PCI Express slot pressing down until you hear a pop from the tab 58 User Guide ...

Page 65: ...11 Install and screw in the PCI Express card super holder 12 Close the latch 13 Secure the latch with the thumbscrew Chapter 5 CRU replacement 59 ...

Page 66: ...x A Important safety information on page 73 and print the following instructions Notes The images provided are for reference only The PCI Express card super holder included with your computer may differ in size and appearance Follow the same procedures for all models The PCI Express card might be very hot Before you open the computer cover turn off the computer and wait several minutes until the c...

Page 67: ...move the power cord See Power cord on page 26 2 Remove the left side cover See Left side cover on page 27 3 Remove the PCI Express card super holder screws 4 Remove the PCI Express card super holder Chapter 5 CRU replacement 61 ...

Page 68: ...orrectly replaced there is danger of an explosion The coin cell battery contains a small amount of harmful substance To avoid possible injury Replace only with a battery type recommended by Lenovo Keep the battery away from fire Do not expose it to excessive heat Do not expose it to water or rain Do not short circuit it Do not drop crush puncture the battery or subject it to strong forces Battery ...

Page 69: ...ation 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 An error message is displayed when you turn on the computer Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Remove the left side co...

Page 70: ...ortant safety information on page 73 and print the following instructions The power supply might be very hot Before you open the computer cover turn off the computer and wait several minutes until the computer is cool Replacement procedure 1 Remove the power cord See Power cord on page 26 2 Remove the left side cover See Left side cover on page 27 3 Remove the power cables from the motherboard 4 R...

Page 71: ...5 Remove the mounting bracket 6 Remove the power supply assembly mounting screws from the rear of the computer case Chapter 5 CRU replacement 65 ...

Page 72: ...7 Remove the power supply assembly 8 Install the new power supply assembly 66 User Guide ...

Page 73: ...9 Screw in the power supply assembly mounting screws 10 Install the mounting bracket Chapter 5 CRU replacement 67 ...

Page 74: ...11 Screw in the mounting bracket 12 Connect the power cables into the motherboard 13 Reinstall all removed parts Then reconnect the power cord and all disconnected cables to the computer 68 User Guide ...

Page 75: ...afety and Warranty Guide Setup Guide This User Guide Regulatory Notice 1 Go to https pcsupport lenovo com 2 Detect your computer or select computer model manually 3 Select Documentation and 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 parts detail...

Page 76: ...tails What is the problem Is it continuous or intermittent Any error message or error code What operating system are you using Which version Which software applications were running at the time of the problem Can the problem be reproduced If so how 2 Record the system information Product name Machine type and serial number The following illustration shows where to find the machine type and serial ...

Page 77: ...ing change management Occasionally there might be changes that are required after a product has been sold Lenovo or your reseller if authorized by Lenovo will make selected Engineering Changes ECs that apply to your hardware available Services not covered Replacement or use of parts not manufactured for or by Lenovo or nonwarranted parts Identification of software problem sources Configuration of ...

Page 78: ...72 User Guide ...

Page 79: ...en 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 authorized servicer As with any electronic device pay close atten...

Page 80: ...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 ...

Page 81: ...nals 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 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 wher...

Page 82: ...nits 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 set should have the appropriate safety approvals for the country in which th...

Page 83: ...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 84: ...side any 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 stat...

Page 85: ...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 86: ...l storms do not perform any replacement and do not connect the telephone cable to or disconnect it from the telephone outlet on the wall Liquid crystal display LCD notice DANGER To avoid shock hazards Do not remove the covers Do not operate this product unless the stand is attached Do not connect or disconnect this product during an electrical storm The power cord plug must be connected to a prope...

Page 87: ...h 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 or a wide band characteristic voltage of 75 mV Using headphon...

Page 88: ...tructions cannot be fully implemented Hazardous energy statement DANGER Disconnect all power cords from electrical outlets before removing the computer cover or any part that has the above label attached DO NOT disassemble components that have the above label attached There are no serviceable parts inside these components Your product is designed for safe use However hazardous voltage current and ...

Page 89: ...sensitive parts can damage the part When you unpack an option or CRU do not open the static protective package containing the part until the instructions direct you to install it When you handle options or CRUs or perform any work inside the computer take the following precautions to avoid static electricity damage Limit your movement Movement can cause static electricity to build up around you Al...

Page 90: ...spills might make the keyboard and mouse stick and unusable Do not get the power switches or other controls wet Moisture can damage these parts and cause an electrical hazard Always disconnect a power cord by grasping the plug instead of the cord Keep the computer software device drivers and operating system up to date Empty your recycle bin on a regular basis Clean out your Inbox Sent Items and D...

Page 91: ...n your computer periodically to protect the surfaces and ensure trouble free operation Clean the computer surface Wipe it with a lint free cloth dampened in mild soap and water Avoid applying liquids directly to the surface Clean the keyboard Wipe the keys one by one with a lint free cloth dampened in mild soap and water If you wipe several keys at a time the cloth might hook onto an adjacent key ...

Page 92: ...86 User Guide ...

Page 93: ...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 94: ...rite and 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 sc...

Page 95: ...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 96: ... Keep your 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 ...

Page 97: ...ecommended 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 interfe...

Page 98: ...tion about 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 rec...

Page 99: ...perly disposed 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_responsib...

Page 100: ...claimed 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 mu...

Page 101: ...formation 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 requirements of Directive 2011 65 EU on the restriction of the use of certain haz...

Page 102: ...Ukraine RoHS India RoHS RoHS compliant as per E Waste Management Rules Mainland China RoHS 96 User Guide ...

Page 103: ...Federal Communications Commission FCC Supplier s Declaration of Conformity The following information refers to Lenovo Legion T5 28IMB05 machine type 90NC 90NK and Lenovo Legion R5 28IMB05 machine type 90NE 90NJ Appendix C Compliance information 97 ...

Page 104: ... and connectors or by unauthorized changes or modifications to this equipment Unauthorized changes or modifications could void the user s authority to operate the equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interfer...

Page 105: ...über die elektromagnetische Verträglichkeit von Geräten bzw der EU Richtlinie 2014 30 EU der EU Richtlinie 2014 53 EU Artikel 3 1b für Geräte der Klasse B Dieses Gerät ist berechtigt in Übereinstimmung mit dem Deutschen EMVG das EG Konformitätszeichen CE zu führen Verantwortlich für die Konformitätserklärung nach Paragraf 5 des EMVG ist die Lenovo Deutschland GmbH Meitnerstr 9 D 70563 Stuttgart Ja...

Page 106: ...ar danos ao sistema auditivo 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 eco declaration You can enable the ErP LPS compliance mode to reduce the consumption of electricity when the computer is off or in sleep mode To enable or disable the ErP LPS complia...

Page 107: ...ffer products with the ENERGY STAR certified designation Lenovo computers if carry an ENERGY STAR mark have been designed and tested to conform to the ENERGY STAR program requirements for computers as prescribed by the U S Environmental Protection Agency For a certified computer an ENERGY STAR mark may be affixed to the product the product packaging or displayed electronically on the E label scree...

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Page 109: ...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 110: ... any time without notice For the latest information or any questions or comments contact or visit the Lenovo Web site https pcsupport lenovo com Trademarks LENOVO LENOVO logo IDEACENTRE and IDEACENTRE logo are trademarks of Lenovo Intel Intel SpeedStep Optane and Thunderbolt are trademarks of Intel Corporation or its subsidiaries in the U S and or other countries Microsoft Windows BitLocker and Co...

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