Naxa NHS-2050 English manual - Page 10

BETTERY PRECAUTIONS: Follow these precautions when using a battery in this device: 1. Use only the size and type of battery specified. 2. Be sure to follow the correct polarity when installing the battery as indicated in the battery compartment, a reserved battery may cause damage to the device. 3. Do not mix different types of batteries together ( e.g: Alkaline and Carbon-zinc ) or old batteries with fresh ones. 4. If the batteries in the device are consumed or the device is not to be used for a long period of time, remove the batteries to prevent damage or injury from possible leakage. 5. Do not try to recharge the battery as it is not intended to be recharged; it can overheat and rupture. ( Follow the battery manufacturer's instructions.) 6. The batteries shall not be exposed to excessive heat such as sunshine or fire. 7. Clean the battery contacts and also those of the device prior to battery installation. 8. The remote control is supplied with a coin/button cell battery. If the coin button cell battery is swallowed, it can cause severe internal burns in just 2 hours and can lead to death. Keep new and used battery away from children. If the Battery compartment does not close securely, stop using CR2025 the product and keep it away from children. If you think batteries might have been swallowed or placed any part of the body, seek immediate medical attention. CAUTION Danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type. OPERATION RANGE: When there is an obstacle between the transmitter and the unit, the unit may not operate. When direct sunlight, an incandescent lamp, fluorescent lamp or any other strong light shines on the REMOTE SENSOR of the unit, the operation of the remote may be unstable. 16 Feet (5M) AUX OPTICAL BT LINE IN MUSIC STANDARD TALK Sound Mode MOVIE VOL 10