Shenzhen Kaiboer Technology Co. Ltd F4 Benutzerhandbuch

★To prevent fire, electronic shock and damage of product, please do not let the player come into 

contact with rain, moisture or liquid. Do not put vases or other water containers on the player. 
★To ensure good ventilation, please do not put the player in bookcases, cabinet or other confined 

places. Keep well-ventilated to prevent fire or electronic shock caused by overheat of the player. 
★Keep lit candles and other lit subjects away from the player. 
★Please do not open the case of the player. Only a specialist is allowed to do this. 

 

Please place the player on a flat area. Keep it away from sunlight and avoid heat, humidity and 

frequent shaking to avoid damage the case and other components of the player and shorten the 

service life of the player. 

For the best performance of the player, please do not place heavy objects on the player and keep it 

at least 6 inches away from the wall. 

 

Do not use over-voltage, otherwise the player would be damaged and might cause fire. Please 

connect the power cord correctly and make sure the cable is not damaged. In the United States, 

that means supplying 110 VAC to the device. 

Please unplug the power cord if you do not use the player for long time to prevent damage caused 

by lightning. 

 

Please unplug the power cord before cleaning the player. Use a slightly wet rag to clean the player 

instead of liquid detergent. Do not use solvents like gas, because this might damage the case of the 

player. 

 

Please keep the player away from any humid places, like a basement. Condensation of moisture 

might cause damage to the player. In this case, please turn on the player and the heat of the player