Lenovo IdeaCentre B520 - Manual (Page 24)

19
Safety and warranty guide
Warning
Must fully remove the dustproof shield (if provided) to facilitate the heating
eradiation and ventilation when the computer is running or before the power
supply of the computer is completely switched off.
6. Keep the computer away from objects or environments with electromagnetic
interference (EMI) such as magnets, working mobile phones and electrical
appliances.
31045329 Safety and warranty guide V4.1(EN)(R).indd 19 2010-7-13 14:00:13