User manual SONY ACU-50A

[. . . ] Before operating the system, be sure that the operating voltage of the system is identical with that of your local power supply. ⷠThe unit is not disconnected from the AC power source (mains) as long as it is connected to the wall outlet, even if the unit itself has been turned off. [. . . ] USB cable supplied with the device to connect to unit It may not be necessary to set the device to recharge. Plug the USB charging AC power adaptor into a nearby AC output. Do not use the device in a place subject to liquid or moisture to avoid fire or electric shock. Use in ambient temperature between 5-35 °C · Performance is not guaranteed in case of using an USB hub or USB extension cable. To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. To reduce the risk of fire, do not cover the ventilation of the apparatus with news papers, tablecloths, curtains, etc. and don't place lighted candles on the apparatus. To reduce the risk of fire or electric shock, do not place objects filled with liquids, such as vases, on the apparatus. Do not install the appliance in a confined space, such as a bookcase or built-in cabinet. If the unit is very dirty, wipe it off with a soft cloth lightly moistened with a mild detergent solution, and then wipe with a soft dry cloth. [. . . ] For more detailed information about recycling of this product, please contact your local city office, your household waste disposal service or the shop where you purchased the product. Supplied accessories Operating Instructions (1) Design and specifications are subject to change without notice. [. . . ]