Silvercrest SDO 3 A1 Operation And Safety Notes page 31

˜ Cleaning and care
Unplug the product and remove all plugs before cleaning!
No acid, chafing or solvent cleaning agents should be used
or the product can be damaged .
Clean the outside of the product using a soft, dry cloth!
At persistent soiling, a mild cleaning agent can be used .
Only use a clean, dry cloth for cleaning the product and
never use any corrosive liquids . Use a slightly moistened
cloth and a mild cleaning agent to remove stubborn dirt .
˜ Troubleshooting
What should I do if USB devices are not recognized
by the operating system of my computer?
Check the USB input cable connection between the power
source and the product . Both ends of the USB cable must
be firmly connected . Alternatively, try another power
source .
Check the USB cable (not included) connection between
the USB devices and the product . Make sure the USB
device's charging plug is working properly .
Install the required driver for the USB device . This is
available from the manufacturer of the USB device .
30 GB/IE