Lenovo ThinkPad E475 User Manual

Also see for 20H4: Hardware Maintenance Manual

Note: If you set a higher resolution for the computer display than the external display, only part of the screencan be shown on the external display.Finding ThinkPad optionsIf you want to expand the capabilities of your computer, Lenovo has a number of hardware accessories andupgrades to meet your needs. Options include memory modules, storage devices, network cards, portreplicators or docking stations, batteries, power adapters, keyboards, mice, and more.To shop at Lenovo, go to:https://www.lenovo.com/accessoriesTraveling with your computerThis topic provides information to help you work with your computer when you are traveling.Use the following travel tips to travel more confidently and efficiently with your computer.• When your computer goes through the x-ray machines at airport security stations, it is important to keepyour eyes on the computer at all times to prevent theft.• Consider bringing an electrical adapter for use on an airplane or automobile.• If you carry an ac power adapter, detach the ac cord from it to avoid damaging the cord.Travel tips on airplanesIf you carry your computer onto an airplane, observe the following tips:• Be careful about the seat in front of you on airplanes. Angle your computer display so that it does not getcaught when the person in front of you leans back.• When taking off, remember to turn off your computer or put it to hibernation mode.• If you intend to use your computer or wireless services (such as Internet and Bluetooth), check with theairline for restrictions and availability of services before boarding the airplane. If there are restrictions onthe use of computers with wireless features on the airplane, you must abide by those restrictions.The Airplane mode is supported on the Windows 10 operating system. In the Airplane mode, all wirelessfeatures are disabled.To enable the Airplane mode, do the following:1. Open the Start menu, and then click Settings ➙ Network & Internet ➙ Airplane mode.2. Slide the Airplane mode control to turn it on.Travel accessoriesIf you are traveling to another country or region, you might want to consider an appropriate ac power adapterfor the country or region to which you are traveling.To purchase travel accessories, go to:https://www.lenovo.com/accessories30 E475 User Guide