AT&T Z990 Manuale Utente

40

Changes or modifications not expressly 

approved by the manufacturer could void the user’s 

authority to operate the equipment.

 This equipment has been tested and found 

to comply with the limits for a Class B digital device, 

pursuant to part 15 of the FCC Rules. These limits are 

designed to provide reasonable protection against 

harmful interference in a residential installation. This 

equipment generates, uses and can radiate radio 

frequency energy and, if not installed and used in 

accordance with the instructions, may cause harmful 

interference to radio communications. However, there 

is no guarantee that interference will not occur in a 

particular installation. If this equipment does cause 

harmful interference to radio or television reception, 

which can be determined by turning the equipment 

off and on, the user is encouraged to try to correct the 

interference by one or more of the following measures:
•  Reorient or relocate the receiving antenna.
•   Increase the separation between the equipment  

and receiver.

•   Connect the equipment into an outlet on a circuit 

different from that to which the receiver  

is connected.

•   Consult the dealer or an experienced radio/TV 

technician for help.

Full attention must be given to driving at all times in 

order to reduce the risk of an accident. Using a phone 

while driving (even with a hands-free kit) can cause 

distraction and lead to an accident. You must comply 

with local laws and regulations restricting the use of 

wireless devices while driving.

Full attention must be given to operating the machinery 

in order to reduce the risk of an accident.

You alone are responsible for how you use your phone 

and any consequences of its use.
You must always switch off your phone wherever the 

use of a phone is prohibited. Use of your phone is 

subject to safety measures designed to protect users 

and their environment.
•   Always treat your phone and its accessories with 

care and keep it in a clean and dust-free place.

•   Do not expose your phone or its accessories to open 

flames or lit tobacco products.

•   Do not expose your phone or its accessories to 

liquid, moisture, or high humidity.