User Manual

22 Additional information
• To prevent demagnetising do not keep your product next to credit cards or other items equipped
with a magnetic strip.
• If you will not be using the product for a while, store it in a place that is dry, free from damp, dust
and extreme temperatures.
Radio frequency exposure
Your Chatpen is a radio transmitter and receiver. When in operation, it communicates with a Bluetooth
equipped mobile device by receiving and transmitting radio frequency (RF) electromagnetic fields
(microwaves) in the frequency range 2400 to 2500 MHz. The output power of the radio transmitter is
low, 0.001 Watt.
Your Chatpen is designed to operate in compliance with the RF exposure guidelines and limits set by
national authorities and international health agencies when used with any compatible Ericsson or
Sony Ericsson mobile phone.
Electronic equipment
Most modern electronic equipment is shielded from RF energy. However, certain electronic equipment
is not, therefore:
Do not use your Chatpen near medical equipment without requesting permission. If you are using any
personal medical devices, e.g. a pacemaker or a hearing aid, please read in your mobile phone’s User’s
Guide for further information.
Aircraft
To prevent interference with communication systems, turn your Chatpen OFF before boarding any
aircraft.
Blasting areas
Turn off all your electronic devices when in a blasting area or in areas posted “turn off two-way radio” to
avoid interfering with blasting operations. Construction crews often use remote control RF devices to set
off explosives.
Potentially explosive atmospheres
Turn off all your electronic devices when in any area with a potentially explosive atmosphere. It is rare,
but your electronic devices could generate sparks. Sparks in such areas could cause an explosion or fire
resulting in bodily injury or even death.
Areas with a potentially explosive atmosphere are often, but not always, clearly marked.
Power supply
Connect the AC power adapter only to designated power sources as marked on the product.
To reduce risk of damage to the electric cord, remove it from the outlet by holding onto the AC adapter
rather than the cord.
Make sure the cord is positioned so that it will not be stepped on, tripped over or otherwise subjected
to damage or stress.
To reduce risk of electric shock, unplug the unit from any power source before attempting to clean it.
The AC power adapter must not be used outdoors or in damp areas.
DANGER – Never alter the AC cord or plug. If the plug will not fit into the outlet, have a proper outlet
installed by a qualified electrician. Improper connection can result in risk of electric shock.
Children
Do not allow children to play with your Chatpen since it contains small parts that could become
detached and create a choking hazard.
Battery information
Please note that only Sony Ericsson service partners should remove or replace the battery.
A rechargeable battery has a long service life if treated properly. A new battery or one that has not been
used for a long period of time could have reduced capacity the first few times it is used.
Do not expose the battery to extreme temperatures, never above +55°C (+131°F). For maximum battery
capacity, use the battery in room temperature. If the battery is used in low temperatures, the battery
capacity will be reduced.
The battery should only be charged in temperatures between +10°C (+50°F) and +45°C (+113°F).
Recycling the battery
The battery in your Chatpen must be disposed of properly and should never be placed in municipal
waste. The Sony Ericsson service partner removing or replacing the battery will dispose of it according
to local regulations.
CHA-30-R2A.book Page 22 Thursday, December 13, 2001 10:44 AM