Lenovo 0B39663 warranty Data safety, Using headphones or earphones

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DANGER

Outdoor antenna

If an outside antenna or cable system is connected

grounding

to the equipment, be sure the antenna or cable

 

system is grounded as to provide some protection

 

against voltage surges and built-up static charges.

Lightning

For added protection for this equipment during a

 

lightning storm, or when it is left unattended and

 

unused for long periods of time, unplug it from the

 

wall outlet and disconnect the antenna or cable

 

system. This will prevent damage to the video

 

product due to lightning and power line surges.

Power lines

An outside antenna system should not be located

 

in the vicinity of overhead power lines or where it

 

can fall into such power lines or circuits. When

 

installing an outside antenna system, extreme care

 

should be taken to keep from touching such power

 

lines or circuits, as contact with them may be fatal.

 

 

 

 

Data safety

Do not delete unknown files or change the name of files or directories that were not created by you; otherwise, your computer software might fail to work.

Be aware that accessing network resources can leave your computer vulnerable to computer viruses, hackers, spyware, and other malicious activities that might damage your computer, software, or data. It is your responsibility to ensure that you have adequate protection in the form of firewalls, antivirus software, and anti-spyware software and keep this software up to date.

Using headphones or earphones

If your computer has both a headphone connector and an audio line-out connector, always use the headphone connector for headphones (also called a headset) or earphones.

CAUTION:

Excessive sound pressure from earphones and headphones can cause hearing loss. Adjustment of the equalizer to maximum increases the earphone and headphone output voltage and the sound pressure level. Therefore, to protect your hearing, adjust the equalizer to an appropriate level.

Excessive use of headphones or earphones for a long period of time at high volume can be dangerous if the output of the headphone or earphone connectors do not comply with specifications of EN 50332-2. The headphone output connector of your computer complies with EN 50332-2 Sub clause 7. This

Chapter 1. Important safety information

7

Image 11 Contents
ThinkCentre Safety and Warranty Guide First Edition December Copyright Lenovo Contents Weee Conditions that require immediate action Important safety informationBatteries General safety guidelinesElectrical current safety information To connect To disconnect Lithium coin cell battery notice Modem safety information Laser compliance statement Products with television tuner options installedFollowing notice applies to all countries and regions Example of antenna groundingUsing headphones or earphones Data safetyAdditional safety information Connecting your computer Setting up your computerThinkCentre Safety and Warranty Guide Setting up your computer Audio line-in connector Turning on computer power Shutting down the computer Completing the software installationCompleting important tasks Lenovo ThinkVantage Tools Information resourcesUser Guide Lenovo Welcome ThinkVantage Productivity CenterRecording your computer information Lenovo Support Web siteThinkCentre Safety and Warranty Guide Purchase Warranty Period WarrantyWarranty Service Information Country or Region Type of Warranty0385 Warranty Country or Region Type of Warranty Country or Region Type of Warranty Country or Region Type of Warranty Service 5049 Country or Region Type of Warranty Courier or Depot Service Suplemento de Garantía para México ThinkCentre Safety and Warranty Guide Country or region Telephone number Worldwide Lenovo Support telephone listCountry or region Telephone number Worldwide Lenovo Support telephone list Country or region Telephone number Country or region Telephone number Country or region Telephone number Customer Replaceable Units CRUs Self-service CRUs Optional-service CRUs Copyright Lenovo Electronic emission notices TrademarksCanadian Department of Communications certification label Polyvinyl Chloride PVC cable and cord notice Page Ukraine RoHS Statement Energy Star model information Windows Vista and Windows Energy Star power-management features, by operating systemThinkCentre Safety and Warranty Guide Page 0B39663