User's Guide
Table Of Contents
- Chapter 1. Important safety information
- Safety notices
- Important information about using your computer (for notebook computers)
- Conditions that require immediate action
- Service and upgrades
- Power cord notice (for desktop computers and workstations)
- Power cords and power adapters
- Extension cords and related devices
- Plugs and outlets
- Power supply statement
- External devices
- General battery notice (for notebook computers and tablets)
- Notice for removable rechargeable battery (for selected notebook computers)
- Notice for built-in rechargeable battery (for selected notebook computers and tablets)
- Lithium coin-cell battery notice (for selected models)
- Heat and product ventilation (for desktop computers and workstations)
- Heat and product ventilation (for notebook computers and tablets)
- Electrical current safety information
- Laser safety information (for selected models)
- Liquid crystal display (LCD) notice (for desktop computers and workstations)
- Liquid crystal display (LCD) notice (for notebook computers and tablets)
- Use earphones, headphones, or a headset
- Choking hazard notice
- Plastic bag notice
- Glass parts notice
- Computer placement notices
- Hazardous energy statement (for desktop computers and workstations)
- Tip-over hazard prevention notice (for desktop computers and workstations)
- Static electricity prevention
- Cleaning and maintenance (for desktop computers and workstations)
- Cleaning and maintenance (for notebook computers and tablets)
- Chapter 2. Compliance information
- Radio frequency compliance statements
- Electromagnetic emission notices
- Federal Communications Commission (FCC) Supplier’s Declaration of Conformity
- Industry Canada compliance statement
- European Union (EU) / United Kingdom (UK) — Electromagnetic Compatibility Compliance
- German Class B compliance statement
- Japan VCCI Class B compliance statement
- Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase
- Japan notice for ac power cord
- Environmental information
- Recycling and environmental information
- Important battery recycling and WEEE information
- EU ErP (EcoDesign) Directive (2009/125/EC) - external power adapters (Regulation (EU) 2019/1782), Ecodesign for Energy-Related Products Regulations 2010 - UK SI 2010 No. 2617 (Ext PSU), SI 2020 No. 485 (Ntwk Standby), SI 2014 No. 1290 as amended
- Japan recycling statements
- Recycling information for Brazil
- Recycling information for mainland China
- Battery recycling information for Taiwan
- Battery recycling information for the United States and Canada (for selected models)
- Restriction of Hazardous Substances (RoHS) Directive of countries and regions
- ENERGY STAR model information
- Other compliance information
- Eye comfort (for desktop computers and workstations)
- Remote control (for selected desktop computers and workstations)
- Export classification notice
- Lenovo product service information for Taiwan
- Taiwan precautionary vision statement
- Keyboard and mouse compliance statement for Taiwan (for desktop computers and workstations)
- Supplemental information for the Eurasian Union (for selected models)
- Brazil audio notice
- Korea radio frequency compliance statement
- Regulatory labels
- Appendix A. TCO Certified
- Appendix B. Accessibility and ergonomic information
- Appendix C. Notices and trademarks
Chapter 2. Compliance information
This chapter provides radio frequency compliance statements, electromagnetic emission notices and
environmental information about Lenovo products.
Radio frequency compliance statements
Computer models equipped with wireless communications comply with the radio frequency and safety
standards of any country or region in which it has been approved for wireless use.
Besides this document, ensure that you read the Regulatory Notice for your country or region before using
the wireless devices contained in your computer. The Regulatory Notice contains specific regulatory
information about these wireless devices. To access the latest Regulatory Notice, go to
https://
support.lenovo.com
.
Wireless-related information
This topic provides wireless-related information about Lenovo products.
Wireless interoperability
Wireless-LAN card is designed to be interoperable with any wireless-LAN product that is based on Direct
Sequence Spread Spectrum (DSSS), Complementary Code Keying (CCK), and/or Orthogonal Frequency
Division Multiplexing (OFDM) radio technology, and is compliant to:
• The 802.11b/g Standard, 802.11a/b/g, 802.11n, 802.11ax, or 802.11ac on wireless-LANs, as defined by
the Institute of Electrical and Electronics Engineers.
• The Wireless Fidelity (Wi-Fi
®
) certification as defined by the Wi-Fi Alliance
®
.
Notes:
• Some models may not support 802.11ax, depending on your wireless configurations.
• For some countries or regions, use of 802.11ax may be disabled according to your local regulations.
Usage environment and your health
This computer contains integrated wireless cards that operate within the guidelines identified by radio
frequency (RF) safety standards and recommendations; therefore, Lenovo believes that this product is safe
for use by consumers. These standards and recommendations reflect the consensus of the worldwide
scientific community, and result from deliberations of panels and committees of scientists, who continually
review and interpret the extensive research literature.
In some situations or environments, the use of wireless devices might be restricted by the proprietor of a
building or responsible representatives of an organization. For example, these situations and areas might
include the following:
• On board of airplanes, in hospitals or near petrol stations, blasting areas (with electro-explosive devices),
medical implants or body-worn electronic medical devices, such as pace makers.
• In any other environment where the risk of interference to other devices or services is perceived or
identified as harmful.
If you are uncertain of the policy that applies to the use of wireless devices in a specific area (such as an
airport or hospital), you are encouraged to ask for authorization to use a wireless device prior to turning on
the computer.
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