Binatone The BRICK User Guide - Page 14

4. Be careful when using the mobile phone in the vicinity of devices such as pacemakers, hearing aids and other electro-medical equipment, which may be interfered by the mobile phone. 5. Never attempt to disassemble the phone by yourself. 6. Do not recharge the phone without battery being installed. 7. Charge the phone in well-ventilated environment and keep away from inflammable and highly explosive elements. 8. To avoid demagnetization, keep the handset away from magnetic substances, such as magnetic discs or credit cards. 9. Keep the phone away from liquid. If soaking or erosion occurs, take the battery out and contact the supplier. 10. Avoid using the phone in extremely high or low temperature environments. Never leave the phone exposed under direct sunlight, in high humidity or in a dusty environment. 11. Do not use liquid or anything wet with strong detergents to clean the handset. 7.1 Charging your battery Your device is powered by a rechargeable battery. The full performance of a new battery is achieved only after two or three complete charge and discharge cycles. The battery can be charged and discharged hundreds of times but it will eventually wear out. When the talking and standby time is noticeably shorter than normal, please replace the battery. Use only approved batteries and recharge your battery only with approved chargers designated for this device. 14