Potentially explosive environments
Switch your device off in potentially explosive environments, such as near gasoline
pumps. Sparks may cause an explosion or fire resulting in injury or death. Note
restrictions in areas with fuel; chemical plants; or where blasting operations are in
progress. Areas with a potentially explosive environment may not be clearly marked.
These usually are areas where you are advised to switch your engine off, below deck
on boats, chemical transfer or storage facilities, and where the air contains
chemicals or particles. Check with the manufacturers of vehicles using liquefied
petroleum gas (such as propane or butane) if this device can be safely used in their
vicinity.
Certification information (SAR)
This mobile device meets guidelines for exposure to radio waves.
Your mobile device is a radio transmitter and receiver. It is designed not to exceed
the limits for exposure to radio waves (radio frequency electromagnetic fields),
recommended by international guidelines from the independent scientific
organization ICNIRP. These guidelines incorporate substantial safety margins that
are intended to assure the protection of all persons regardless of age and health.
The exposure guidelines are based on the Specific Absorption Rate (SAR), which is an
expression of the amount of radio frequency (RF) power deposited in the head or
body when the device is transmitting. The ICNIRP SAR limit for mobile devices is 2.0
W/kg averaged over 10 grams of tissue.
SAR tests are carried out with the device in standard operating positions,
transmitting at its highest certified power level, in all its frequency bands.
Please refer to www.nokia.com/phones/sar for the maximum SAR value of the
device.
This device meets RF exposure guidelines when used against the head or when
positioned at least 5/8 inch (1.5 centimetres) away from the body. When a carry
case, belt clip or other form of device holder is used for body-worn operation, it
should not contain metal and should provide at least the above stated separation
distance from the body.
Nokia 4.2 User Guide
© 2019 HMD Global Oy. All rights reserved.
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General
Weight and Dimensions
