![Alcatel RAVEN LTE A574BL User Manual Download Page 49](http://html1.mh-extra.com/html/alcatel/raven-lte-a574bl/raven-lte-a574bl_user-manual_2890270049.webp)
47
To assure optimal phone performance and ensure human exposure to RF
energy is within the guidelines set forth in the relevant standards, always
use your device only in its normal-use position. Contact with the antenna
area may impair call quality and cause your device to operate at a higher
power level than needed. Avoiding contact with the antenna area when the
phone is IN USE optimizes the antenna performance and the battery life.
Electrical safety
Accessories
•
Only use approved accessories.
•
Do not connect with incompatible products or accessories.
•
Make sure not to touch or allow metal objects, such as coins or key rings,
to contact or short-circuit the battery terminals.
Connection to a car
•
Seek professional advice when connecting a phone interface to the
vehicle electrical system.
Faulty and damaged products
•
Do not attempt to disassemble the phone or its accessory.
•
Only qualified personnel must service or repair the phone or its
accessory.
General precautions
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.
Avoid applying excessive pressure to the device
Do not apply excessive pressure on the screen and the device to
prevent damaging them and remove the device from your pants’ pocket
before sitting down. It is also recommended that you store the device
in a protective case and only use the device stylus or your finger when
interacting with the touch screen. Cracked display screens due to improper
handling are not covered by the warranty.
Device getting warm after prolonged use
When using your device for prolonged periods of time, such as when you’re
talking on the phone, charging the battery or browsing the Web, the device
may become warm. In most cases, this condition is normal and therefore
should not be interpreted as a problem with the device.
Heed service markings
Except as explained elsewhere in the Operating or Service documentation,
do not service any product yourself. Service needed on components inside
the device should be done by an authorized service technician or provider.
Protect your phone
•
Always treat your phone and its accessories with care and keep them 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.
•
Do not drop, throw or try to bend your phone or its accessories.
•
Do not use harsh chemicals, cleaning solvents, or aerosols to clean the
device or its accessories.
•
Do not paint your phone or its accessories.
•
Do not attempt to disassemble your phone or its accessories, only authorized
personnel must do so.
•
Do not expose your phone or its accessories to extreme temperatures,
maximum 140°F (60°C).
•
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.