Daewoo RINGO Manual Del Usuario página 13

CHARGING
Prior to using the system for the rst time, please insert the supplied
USB charging lead into the DC 5V port (3) and plug the other end into
a USB mains adaptor.
When the battery is charging, the battery indicator is in red. Please
don't use the system while you're charging the battery. When fully
charged, the light turns off .
TROUBLE SHOOTING
No electricity
First check that the power switch is ON (switch is in a state of "ON" to
open). If the above situation, please turn off the power on connect
the power cord to the machine after charging, or plugged in, let the
machine work while charging.
No sound when playing music
A - Please check whether the RCA audio line right connected to the
machine and the sound source.
B - Please check whether the volume was kept to a minimum
C - Whether it is right choice signal source
D - Please check your audio source if there is a fault
Memory card input cannot read the mobile disk
A - Please check your mobile plate is connected with the machine
B - Please check your mobile disk for digital music
C - Please check your mobile disk if there is a fault
D - Remove the U disk inserted again
E - First insert U disk boot after normal again