About this documentation • This guide applies to the Lenovo product models listed below. Illustrations in this guide may look slightly different from your product model. Model name Machine type (MT) IdeaCentre 3 07IAB7 90SM IdeaCentre 3 07ACH7 90U9 • For further compliance information, refer to the Generic Safety and Compliance Notices at https:// pcsupport.lenovo.com/docs/generic_notices...
– USB-C to DP: 3840 x 2160 pixels, 60 Hz • Connect to USB-C accessories to help expand your • USB-C (3.2 Gen 1) connector computer functionality. To purchase USB-C accessories, go to https://www.lenovo.com/accessories • USB-C (3.2 Gen 2) connector • Thunderbolt 3 connector (USB-C) •...
– For all-in-one desktop computers: From -20°C (-4°F) to 60°C (140°F) Relative humidity • Operating: 20%-80% (non-condensing) • Storage: 10%–90% (non-condensing) Altitude • Operating: -15.2 m (-50 ft) to 3048 m (10,000 ft) • Storage: -15.2 m (-50 ft) to 12192 m (40,000 ft) IdeaCentre 3 User Guide...
If night light mode is turned on, you can adjust the color temperature of the temperature screen. Note: Selected Lenovo computers are low blue light certified. These computers are tested with night light turned on and color temperature set to the default value of 48.
Ensure that both your computer and the wireless display support Miracast Press the Windows and K Keys, and then select a wireless display to connect. Change display settings To change display settings, type display settings in the Windows search box and then press Enter. IdeaCentre 3 User Guide...
Chapter 3. Explore your computer Lock the computer Note: Lenovo makes no comments, judgments, or warranties about the function, quality, or performance of the locking device and security feature. You can purchase computer locks from Lenovo. Padlock Locking the computer cover through a padlock prevents unauthorized access to the inside of your computer.
Access Lenovo Vantage Type Lenovo Vantage in the search box and then press Enter. 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: •...
• The available features vary depending on the computer model. • Lenovo Vantage makes periodic updates of the features to keep improving your experience with your computer. The description of features might be different from that on your actual user interface.
To remove a media card, type remove hardware and eject media in the Windows search box and then press Enter. Purchase accessories Lenovo has a number of hardware accessories and upgrades to help expand the capabilities of your computer. Options include memory modules, storage devices, network cards, power adapters, keyboards, mice, and more.
If you intend on installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product 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.
Removal steps 1. Turn off the computer and remove all connected devices and cables. 2. Remove the power cord. Computer cover Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. IdeaCentre 3 User Guide...
Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. For access, do the following: 1. Turn off the computer and remove all connected devices and cables. 2. Unlock any locking device that secures the computer cover. 3.
Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. For access, do the following: 1. Remove the computer cover. See “Computer cover” on page 14. IdeaCentre 3 User Guide...
2. Remove the front bezel. See “Front bezel” on page 15. 3. Disconnect the card reader cable from the system board. Removal steps Optical drive Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.
For access, do the following: 1. Remove the computer cover. See “Computer cover” on page 14. 2. Remove the front bezel. See “Front bezel” on page 15. 3. Remove the optical drive. See “Optical drive” on page 17. IdeaCentre 3 User Guide...
Replacing steps Storage drive Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Attention: The internal storage drive is sensitive. Inappropriate handling might cause damage and permanent loss of data.
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2. Remove the front bezel. See “Front bezel” on page 15. 3. Remove the optical drive. See “Optical drive” on page 17. 4. Disconnect the signal cable and the power cable from the storage drive. Replacing steps IdeaCentre 3 User Guide...
M.2 solid-state drive Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Chapter 4 CRU replacement...
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• “Storage drive” on page 19 Removal steps Note: If the card is held in place by retaining latch, press the latch as shown to disengage the latch. Then, gently remove the card from the slot. IdeaCentre 3 User Guide...
Memory module Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Ensure that you follow the installation order for memory modules shown in the following illustration. For access, remove the following parts in order: •...
• “Computer cover” on page 14. Removal steps Notes: • Carefully remove the screws from the system board to avoid any possible damage to the system board. The screws cannot be removed from the heat sink. IdeaCentre 3 User Guide...
• Gently twist the heat sink to free it from the microprocessor. • Do not touch the thermal grease while handling the heat sink. Coin-cell battery Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.
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. For access, remove the following part: • “Computer cover” on page 14 IdeaCentre 3 User Guide...
Removal steps Note: If the card is held in place by retaining latch, press the latch as shown to disengage the latch. Then, gently remove the card from the slot. Power supply assembly Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Although there are no moving parts in the computer after the power cord has been disconnected, the following warnings are required for your safety.
Where can I get the latest device • Lenovo Vantage or Lenovo PC Manager drivers and UEFI/BIOS? • Lenovo Support Web site at https://support.lenovo.com...
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Use Lenovo Vantage to: • Configure device settings. • Download and install UEFI BIOS, drivers and firmware updates. Type Lenovo Vantage in the search box and then press • Secure you computer from outside threats. Enter. • Diagnose hardware problems.
Call Lenovo If you have tried to correct the problem yourself and still need help, you can call Lenovo Customer Support Center. Before you contact Lenovo Prepare the following before you contact Lenovo: 1. Record the problem symptoms and details: •...
• Lenovo hardware repair - If the problem is determined to be caused by Lenovo hardware under warranty, trained service personnel are available to provide the applicable level of service. • Engineering change management - Occasionally, there might be changes that are required after a product has been sold.
Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.
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Actual results may vary. Users of this document should verify the applicable data for their specific environment. This document is copyrighted by Lenovo and is not covered by any open source license, including any Linux agreement(s) which may accompany software included with this product. Lenovo may update this document at any time without notice.