BenQ EL71 User Manual - Page 4

2 Safety precautions Safety precautions Information for parents Please read the operating instructions and safety precautions carefully before use. Explain the content and the hazards associated with using the phone to your children. Remember to comply with legal requirements and local restrictions when using the phone. For example in aeroplanes, petrol stations, hospitals or whilst driving. Mobile phones can interfere with the functioning of medical devices such as hearing aids or pacemakers. Keep a distance of at least 20cm/ 9 inches between the phone and pacemaker. Whilst using the mobile phone, hold it to the ear furthest away from the pacemaker. For more information consult your doctor. Tones, music and handsfree talking are reproduced through the loudspeaker. Do not hold the phone to your ear when it rings or when you have switched on the handsfree function. Otherwise you risk serious permanent damage to your hearing. Only use original batteries (100 % mercury-free) and - charging devices. Otherwise you risk serious damage to health and property. For instance, the battery may explode. Small parts such as the SIM card, dust cap, lens ring and lens cap can be dismantled and swallowed by small children. The phone must therefore be stored out of the reach of small children. Do not place the phone near to electromagnetic data carriers such as credit cards and floppy disks. Information stored on them could be lost. Do not look at the LED (e.g. activated infrared port, flash LED) with optical magnifiers because of radiation. This product complies with IEC/EN 60825-1 "Safety of Laser Products" for LED Class 1M products; such products are safe under reasonably foreseeable operating conditions. Permanent hearing loss may occur if you use ear- or headphones at high volume.You can adapt over time to a higher volume, which may sound normal but can be damaging to your hearing. Set your volume to a safe level. If you experience ringing in your ears, reduce the volume or discontinue use of your system. The mains voltage specified on the power supply unit (V) must not be exceeded. Otherwise the charging device may be destroyed. The power supply must be plugged into an easily accessible AC mains power socket when charging the battery. The only way to turn off the charging device after charging the battery is to unplug it. You may only open the phone to replace the battery (100 % mercuryfree) or SIM card. You must not open the battery under any circumstances. All other changes to this device are strictly prohibited and will invalidate the guarantee.