Lenovo ThinkCentre m740t_m747t_m940t User Manual
Summary
This comprehensive guide empowers users to fully set up and manage their ThinkCentre desktop PC. It offers step-by-step instructions covering initial installation, connecting external devices, configuring graphics cards, and utilizing Windows 10 software. Readers will find detailed sections on troubleshooting common issues, establishing wireless connectivity (Wi-Fi/Bluetooth), and best practices for hardware operation, ensuring smooth system usage from setup to advanced maintenance.
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Think Centre M740t / M747t / M940t User
Manual V1.0 (E-version)
Page Summary Contents For Lenovo ThinkCentre m740t_m747t_m940t User Manual
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Think Centre M740t / M747t / M940t User Manual V1.0 (E-version)
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(April 2021) © Copyright Lenovo 2021.
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Contents Important Information Before Use. . . . iii Set Up NVIDIA Graphics Cards . . . . . . . 15 Computer Usage Precautions . . . . . . . . . . iii Set Up ATI Graphics Cards . . . . . . . . 15 Optic...
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ii Think Centre M740t / M747t / M940t User Manual V1.0 (E-version)
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Important Information Before Use This guide aims to help you use this product correctly. Before installing and using this product for the first time, please be sure to carefully read all the materials...
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• Use a mousepad designed for an optical mouse. Storage Media and Driver Usage Precautions 1. If your computer comes with an optical drive, do not touch the surface of the disc or the lens on the tray...
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Chapter 1. Install the Computer Notes: • Before installing the computer, check the packing list to make sure all the parts are provided. • Before installing and using the computer, carefully read this...
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Think Centre M740t / M747t / M940t User Manual V1.0 (E-version)
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Chapter 2. How to Use Your Computer Front View 1. Optical drive eject button* 2. Optical drive activity indicator* 3. SD card slot* 4. Power button 5. Storage drive activity indicator 6. Think Centre®...
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1. Optical drive eject button* 2. Optical drive activity indicator* 3. SD card slot* 4. Power button 5. Storage drive activity indicator 6. Think Centre® LED 7. Microphone connector 8. Headset connect...
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Rear View 1. Microphone connector 2. Display Port® out connector 3. HDMITM out connector 4. VGA out connector 5. USB 2.0 connectors 6. USB 2.0 connector (with smart power on) 7. Audio line-out connect...
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1. Microphone connector 2. Display Port out connector 3. HDMI-out connector 4. VGA out connector 5. USB 3.2 connectors Gen 1 6. USB 2.0 connector (with smart power on) 7. USB 2.0 connector 8. Audio li...
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1. Microphone connector 2. Display Port out connector 3. HDMI-out connector 4. VGA out connector 5. USB 3.2 connectors Gen 1 6. USB 3.2 connector Gen 1 (with smart power-on) 7. Audio line-out connecto...
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Shut Down the Computer To prevent damage to hardware/software systems or loss of data, do not arbitrarily use the power button to shut down the computer. Instead, shut down the computer as follows. Fo...
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3. Wait for the computer to shut down and then turn off the monitor and other peripheral devices. Note: After you turn off the system, please wait at least 20 seconds before turning the computer back ...
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If your computer has an Express Card slot, you can connect an Express Card device. Insert the Express Card device 1. Push the dust protection card until it clicks into place. Gently remove the dust pr...
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Full installation: When this option is enabled, the smart driver installation program will automatically detect the computer hardware information and display a hardware information dialog box. After y...
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Think Centre M740t / M747t / M940t User Manual V1.0 (E-version)
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Chapter 3. Set Up Your Computer Set Up Sleep Mode Note: The interface images in this chapter are for reference only. For the Windows 10 operating system: 1. Right-click the start icon to bring up a me...
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4. After configuring this setting, click the start icon and then "Power" → "Sleep" to put the computer into power-saving mode. Note: In power-saving mode, the computer sleep time c...
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Graphics Card Setup Notes: This section only applies to graphics cards with a multi-display output function. If the computer you purchased does not come with a graphics card that supports this functio...
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This section assumes you are using the Windows 10 operating system. Right-click on a blank space on the desktop. In the menu that appears, select "Display settings" to go to the Display inte...
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Chapter 4. Software Use Note: Do not install or use pirated software or software that may contain computer viruses. Using Windows 10 System Software Using the Start Menu Click the Start menu icon in t...
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Delete Desktop:Click the "Task View" icon in the taskbar to bring up the task management interface. Move your cursor to the desktop to delete and click the x button in the upper-right corner...
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Chapter 5. Problem Diagnostics and Troubleshooting Computer System Unable to Start-up Normally Computer System Unable to Operate Normally Check... Solution Whether the power cord or the Adapter of the...
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Monitor Unable to Operate Normally (All-in-one models) Check... Solution When you turn on the computer, the screen does not If the screen is black, check that: show anything. The power cable or power ...
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No Audio Output or Single Track after Audio Card is Installed Check... Solution Whether the connectors of the speaker or microphone are Connect the input connector of the speaker with the connected ap...
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External Devices Unable to Operate Normally Keyboard Unable to Operate Normally Check... Solution Whether the keyboard cable is connected appropriately Plug the keyboard cable into the keyboard connec...
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Check... Solution Whether the options related to the hard disk drive in BIOS Reset the information of the hard disk in BIOS setup are correct. appropriately. Whether the hard disk is damaged physicall...
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Think Centre M740t / M747t / M940t User Manual V1.0 (E-version)
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Chapter 6. Obtain Product Information and Help This chapter provides an index of information resources related to Lenovo products. If you need help, services, tech support, or detailed information on ...
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Ownership of replaced machine and parts: After Lenovo, a Lenovo products dealer, or authorized Lenovo service provider replaces your product or a faulty part, the original machine or part will become ...
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Chapter 7. Additional Information Lenovo License Agreement This Lenovo License Agreement (the “Agreement”) applies to each Lenovo Software Product that You acquire, whether it is preinstalled on or in...
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You will ensure that anyone who uses the Software Product (accessed either locally or remotely) does so only for Your authorized use and complies with the terms of this Agreement. You may not a) use, ...
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If any authority imposes a duty, tax, levy or fee, excluding those based on Lenovo’s net income, upon the Software Product, then You agree to pay the amount specified or supply exemption documentation...
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12. Dispute Resolution If You acquired the Software Product in Cambodia, Indonesia, Philippines, Vietnam or Sri Lanka, disputes arising out of or in connection with this Software Product shall be fina...
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Term Definition KB Kilobyte. It is the measurement unit of data (1 KB is equal to 1,024 bytes). 1024 KB is equal to 1 MB. KHz Kilohertz. It is the measurement unit of frequency (1 KHz is equal to 1,00...
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THINKCENTRE logo Mini Display Port (m DP) and Display Port are Trademarks of the Video Electronics Standards Association. Microsoft, Windows, and Windows Media are trademarks of the Microsoft group of...
Manual Details
| Brand | Lenovo |
|---|---|
| Pages | 38 |
| File Size | 13.85 MB |
| Published | June 06, 2026 |
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