T-Ratings: Phones rated T3 or T4 meet FCC requirements and are likely to be more usable
with a hearing device’s telecoil (“T Switch” or “Telephone Switch”) than unrated phones.
T4 is the better/higher of the two ratings. (Note that not all hearing devices contain
telecoils.)
Your Z819L has been tested for hearing aid device compatibility and has an
M4/T3 rating.
Hearing devices may also be measured for immunity to this type of interference. Your
hearing device manufacturer or hearing health professional may help you find results for
your hearing device.
For additional information about the FCC’s actions with regard to hearing aid compatible
wireless devices and other steps the FCC has taken to ensure that individuals with
disabilities have access to telecommunications services, please go to www.fcc.gov/cgb/dro.
Distraction
Driving
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.
Operating Machinery
Full attention must be given to operating machinery in order to reduce the risk of
an accident.
Product Handling
General Statement on Handling and Use
You alone are responsible for how you use your phone and any consequences of its use.
You must always turn 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.
• Keep the screen and camera lens clean. Unclean screen or camera lens may slow down
the phone’s reaction to your operations or lower image quality.
• Clean the device and its accessories with a soft material such as cleaning cloth for
eyeglass lenses. Do not use alcohol or other corrosive substances for cleaning or allow
them to get inside.
• 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.
• Do not drop, throw or try to bend your phone or its accessories.
• Do not paint your phone or its accessories.
• Do not attempt to disassemble your phone or its accessories. Only authorized
personnel can do so.
• Do not expose or use your phone or its accessories in an environment with or that can
reach extreme temperatures, minimum - [5] and m [50] degrees Celsius.
• Do not place your phone inside or near heating equipment or high-pressure
containers, such as water heaters, microwave ovens, or hot cooking utensils.
Otherwise, your phone may be damaged.
• Please check local regulations for disposal of electronic products.
• Do not carry your phone in your back pocket as it could break when you sit down.
Small Children
Do not leave your phone and its accessories within the reach of small children or allow
them to play with it. They could hurt themselves or others, or could accidentally damage
the phone. Your phone contains small parts with sharp edges that may cause an injury or
may become detached and create a choking hazard.
For Your Safety
For Your Safety
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