Power cords and power adapters | Lenovo 628323U specs

CAUTION:

Hazardous moving parts. Keep fingers and other body parts away.

CAUTION:

Before replacing any CRUs, turn off the computer and wait three to five minutes to let the computer cool before opening the cover.

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 H05VV-F, 3G, 0.75 mm2, 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.

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.

viUser Guide

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Lenovo 628323U manual Power cords and power adapters, Extension cords and related devices

Contents

User Guide Safety, Warranty, and Setup Guide Regulatory Notice Contents Appendix B. Weee and recycling Statements Read this first Protect yourself from the heat that your computer generatesPrevent your computer from getting wet Protect the cables from being damaged Important safety information Conditions that require immediate actionHandle your computer gently Carry your computer carefully Safety guidelines Service and upgrades Power cords and power adapters Extension cords and related devices External devices Power supply statementPlugs and outlets General battery notice Rechargeable battery notice Electrical current safety information Heat and product ventilation Using headphones or earphones Liquid crystal display LCD notice Additional safety information Xii User Guide Locating computer controls, connectors, and indicators Product overviewFront view Camera System status indicator Power buttonRight-side view Microphone USB 2.0 connector Power status indicatorAc power connector Media card reader slot VGA connector USB 3.0 connectorsEthernet connector Left-side view Bottom view Status indicatorsSystem status indicators User Guide Wireless status indicator Power status indicatorLocating important product information Machine type and model label FCC ID and IC Certification number label Features Specifications Power source ac power adapter Battery packBattery life Operating environment Using your computer Frequently asked questionsHow can I use the battery power more effectively? Registering your computer How do I attach or replace a device? Special keysHow do I give presentations or attach an external monitor? Using the UltraNav pointing device Using the TrackPoint pointing device Customizing the touch pad Using the touch padChanging the cap Power management Checking the battery statusUsing the ac power adapter Connecting the ac power adapter Charging the battery Maximizing the battery lifePower-saving modes Handling the battery Using your computer Connecting to a wireless LAN Establishing wireless LAN connectionsGo to Settings Internet connection Wi-Fi network Wireless LAN connection status Connecting a projector or an external monitor Tips for using the wireless LAN featureConnecting an external monitor Attaching an external monitor Using a flash media card Using audio featuresUsing the camera Inserting a flash media card Removing a flash media card User Guide Ergonomic information Accessibility and comfortYou and your computer Accessibility information Comfort Travel accessories Traveling with your computerTravel tips Assistive technologies User Guide Static electricity prevention Replacing the batteryReplacing devices User Guide Before you start, print these instructions User Guide Replacing devices Replacing a memory module Replacing devices Replacing the keyboard Replacing devices Installing the keyboard Replacing devices User Guide Replacing devices User Guide Troubleshooting computer problems Be careful about where and how you workTaking care of your computer Be gentle with your computer Cleaning the cover of your computer Cleaning your computer display Computer stops responding Memory module problems Networking problemsEthernet problems Spills on the keyboard Wireless LAN problem Problems with the keyboard and other pointing devicesAn UltraNav pointing device problem Solution Computer screen problems Keyboard problemsProblems with the display and multimedia devices External monitor problems Audio problems Power problems Battery and power problemsBattery problems Power button problem Sleep problems User Guide Before you contact Lenovo Getting help and serviceGetting support Telephone numbers Lenovo Support Web siteCalling Lenovo Purchasing additional services Finding ThinkPad options User Guide Wireless related information Location of the UltraConnect wireless antennasWireless interoperability Appendix A. Regulatory information Locating wireless regulatory notices Export classification noticeElectronic emission notices Federal Communications Commission Declaration of Conformity Appendix A. Regulatory information User Guide Appendix B. Weee and recycling statements Important Weee information User Guide Power plan Energy Saver settings when plugged into ac power Appendix C. Energy Star model information User Guide Appendix D. Notices Trademarks Page Part Number Printed 1P P/N