25 
z 
Before you clean or maintain the device, power off the device 
and disconnect it from the charger.   
z 
Do not use any chemical detergent, powder, or other chemical 
agents (such as alcohol and benzene) to clean the device and the 
charger. Otherwise, parts of the device may get damaged or a fire 
can be caused. You can clean the device and the charger with a 
piece of damp and soft antistatic cloth. 
z 
Do not dismantle the device or accessories. Otherwise, 
manufacturer is not liable to pay for damages as the device and 
accessories are not covered by warranty. 
Emergency Call 
You can use your device for emergency calls in the service area. The 
connection, however, cannot be guaranteed in all conditions. You 
should not rely solely on the device for essential communications. 
Certification Information (SAR) 
This mobile device meets guidelines for exposure to radio waves. 
Your device is a low-power radio transmitter and receiver. As 
recommended by international guidelines, the mobile device is 
designed not to exceed the limits for exposure to radio waves. These 
guidelines were developed by the independent scientific 
organization ICNIRP and include safety measures designed to ensure 
safety for all users, regardless of age and health.   
Specific Absorption Rate (SAR) is the unit of measurement for the 
amount of radio frequency energy absorbed by the body when using 
a device. The SAR value is determined at the highest certified power 
level in laboratory conditions, but the actual SAR level of the device 
when being operated can be well below the value. This is because 
the device is designed to use the minimum power required to reach 
the network. 
The SAR limit also adopted by Europe is 2.0 watts/kilogram (W/kg) 
averaged over 10 gram of tissue. The highest SAR value for this 
device type when tested at the ear is 0.74 W/kg.