Lenovo A850 Smartphone User Manual
Page 7
Important safety and handling information
2006+A11:2009:+A1:2010+A12:2011, it is mandatory to perform audio
tests for EN50332.
This device have been tested to comply with the Sound Pressure Level
requirement laid down in the applicable EN 50332-1and/or EN 50332-2
standards. Permanent hearing loss may occur if earphones or
headphones are used at high volume for prolonged periods of time.
Warning statement:
To prevent possible hearing damage, do not listen at high volume levels
for long periods.
Explosive atmospheres
Do not charge or use Lenovo Phone in any area with a potentially
explosive atmosphere, such as at a fueling area, or in areas where the air
contains chemicals or particles (such as grain, dust, or metal powders).
Obey all signs and instructions.
Radio frequency interference
Observe signs and notices that prohibit or restrict the use of mobile
phones (for example, in healthcare facilities or blasting areas). Although
Lenovo Phone is designed, tested, and manufactured to comply with
regulations governing radio frequency emissions, such emissions from
Lenovo Phone can negatively affect the operation of other electronic
equipment, causing them to malfunction. Turn off Lenovo Phone or use
Airplane Mode to turn off Lenovo Phone wireless transmitters when use
is prohibited, such as while traveling in aircraft, or when asked to do so
by authorities.