7
Guidelines for Safe and Efficient Use
Guidelines for Safe and Efficient Use
Please read these simple guidelines.
Not following these guidelines may be
dangerous or illegal.
Exposure to radio
frequency energy
Radio wave exposure and Specific
Absorption Rate (SAR) information
This mobile phone model KF311 has been
designed to comply with applicable safety
requirements for exposure to radio waves.
These requirements are based on scientific
guidelines that include safety margins
designed to assure the safety of all persons,
regardless of age and health.
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The radio wave exposure guidelines
employ a unit of measurement known
as the Specific Absorption Rate, or
SAR. Tests for SAR are conducted using
standardised methods with the phone
transmitting at its highest certified power
level in all used frequency bands.
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While there may be differences between
the SAR levels of various LG phone
models, they are all designed to meet the
relevant guidelines for exposure to radio
waves.
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The SAR limit recommended by the
International Commission on Non-
Ionizing Radiation Protection (ICNIRP) is
2W/kg averaged over 10g of tissue.
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The highest SAR value for this model
phone tested by DASY4 for use at the ear
is 0.562 W/kg (10g).
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SAR data information for residents in
countries/regions that have adopted the
SAR limit recommended by the Institute
of Electrical and Electronics Engineers
(IEEE), which is 1.31 W/kg averaged over
1g of tissue.
Product care and
maintenance
WARNING!
Only use batteries, chargers and accessories
approved for use with this particular
phone model. The use of any other types
may invalidate any approval or warranty
applying to the phone, and may be
dangerous.
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Do not disassemble this unit. Take it to a
qualified service technician when repair
work is required.