Lenovo TAB 2 A7-30GC Bezpieczeństwo, gwarancja i skrócona instrukcja obsługi - Strona 8

Worldwide Lenovo Support telephone list

Important

: Telephone numbers are subject to change without notice. The most

up-to-date telephone list for the Customer Support Center is always available at

http://www.lenovo.com/support/phone.

If the telephone number for your country or region is not listed, contact your Lenovo

reseller or Lenovo marketing representative.

Important safety and handling information

Plastic bag notice

DANGER

Plastic bags can be dangerous. Keep plastic bags away from babies and children to

avoid danger of suffocation.

Built-in rechargeable battery notice

DANGER

Do not attempt to replace the internal rechargeable lithium ion battery. Contact Lenovo

Support for factory replacement.

Polyvinyl Chloride (PVC) cable and cord notice

WARNING

: Handling the cord on this product or cords associated with accessories

sold with this product will expose you to lead, a chemical known to the State of

California to cause cancer, and birth defects or other reproductive harm. Wash hands

after handling.

Prevent hearing damage

Your device has a headphone 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 device complies with EN 50332-2 Sub

clause 7. This speciﬁcation limits the device's maximum wide band true RMS output

voltage to 150 mV. To help protect against hearing loss, ensure that the headphones or

earphones you use also comply with EN 50332-2 (Clause 7 limits) for a wide band

characteristic voltage of 75 mV. Using headphones that do not comply with EN

50332-2 can be dangerous due to excessive sound pressure levels.