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
Power cords and power adapters
DANGER
Use only the power cords and power adapters supplied by the product manufacturer.
The power cords shall be safety approved. For Germany, it shall be H03VV-F, 3G, 0.75 mm
2
, or
better. For other countries, the suitable types shall be used accordingly.
Never wrap a power cord around a power adapter or other object. Doing so can stress the cord in
ways that can cause the cord to fray, crack, or crimp. This can present a safety hazard.
Always route power cords so that they will not be walked on, tripped over, or pinched by objects.
Protect power cords and power adapters from liquids. For instance, do not leave your power cord
or power adapter near sinks, 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 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 where the electrical contacts on either end show signs of corrosion or
overheating or where the power cord appears to have been damaged in any way.
To prevent possible overheating, do not cover the power adapter with clothing or other objects
when the power adapter is plugged into an electrical outlet.
Extension cords and related devices
Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use
are rated to handle the electrical requirements of the product. Never overload these devices. If power strips
are used, the load should not exceed the power strip input rating. Consult an electrician for more information
if you have questions about power loads, power requirements, and input ratings.
6
Generic Safety and Compliance Notices