Huawei MateBook 14 AMD 2021 User Guide - Page 19

Safety information • Unplug the charger from the electric socket and from the device when not in use. • Do not drop or cause an impact to the charger. • If the power cable is damaged or the plug is loose, stop using it immediately. Continued use may lead to an electric shock, short circuit, or fire. • Do not touch the power cable with wet hands or pull it to disconnect the charger. • Do not touch the device or the charger with wet hands. Doing so may lead to an electric shock, short circuit, or malfunction. • Ensure that the power adapter meets the requirements of Annex Q of IEC/EN 62368-1 and has been tested and approved according to national or local standards. • Connect the device only to products that display the USB-IF logo or that comply with the USB-IF program. Battery safety • Do not bridge the battery terminals with conductive material, such as keys or jewellery. Doing so will short-circuit the battery and may cause injury. • Keep the battery away from excessive heat and direct sunlight. Do not place it on or in heating devices, such as microwave ovens, stoves, or radiators. Batteries may explode if overheated. • Do not attempt to modify the battery, insert foreign objects into it, or immerse or expose it to liquids. Doing so may lead to fire, explosion, or other hazards. • If the battery leaks, ensure that the electrolyte does not make contact with your skin or eyes. If contact is made, immediately flush with clean water and consult a doctor. • If battery deformation occurs, it changes colour, or it overheats while charging or storing, stop using the device immediately and remove the battery. Continued use may lead to battery leakage, fire, or explosion. • Do not dispose of batteries in fire as they may explode. Damaged batteries may also explode. • Dispose of used batteries in accordance with local regulations. Improper battery use may lead to fire, explosion, or other hazards. • Do not allow children or pets to bite or suck the battery. Doing so may result in damage or explosion. • Do not damage the battery or expose it to high external pressure. Doing so may lead to a short circuit or overheating. • Do not drop the device or battery. Doing so may damage the device or battery. • If the device standby time shortens significantly, replace the battery. • This device contains a built-in battery. Do not attempt to replace the battery by yourself. Otherwise, the device may not run properly or it may damage the battery. For your personal safety and to ensure that your device runs properly, you are strongly advised to contact a Huawei authorised service centre for a replacement. 17