Lenovo M0520 Bedienungsanleitung Seite 6

Maintenance Suggestions
Working environment
Ensure good ventilation during the use of this apparatus. Maintain 10cm or more
distance from its rear side to other things. Do not place any object on top of it while it
is in operation.
Cleaning
Remember to remove the USB power supply plug before commencing cleaning. Do
not use cleansing lotion or mist spray. Use a cleaning cloth to wipe away the dust.
Repair
In the event of malfunction, abnormal performance, or damage to components,
shutdown power and remove the USB power supply plug. Please contact our
company's local maintenance center or dealers, and do not attempt to open the cover
to repair the apparatus by yourself.
Tips
To prolong the life of the speaker and to protect your hearing, do not play the speaker
at high volumes.
4