Leotec Music Box Manual De Usuario página 6

IV. Troubleshooting
Failure
No energization, LED screen
does not light up
D, U disks of S card are silent
FM receives no radio station/
less radio stations
AUX silent
V. Packing list
Music Box
φ3.5mm double-channel and double-head audio cable
USB power cord
Lithium battery BL-5C
Instruction manual
VI: Precautions
Do not use this product under harsh environments, such as humid, dusty and smoky
areas.
Avoid contact with water and other liquids. If contact, please dry them with a soft fabric.
Do not clean this machine with water or chemicals, and please use a soft cloth to clean
the speaker face.
Do not use this machine under direct sunshine, too hot or too cold environments.
The voltage should not exceed 5V in the power supply process.
Do not drop or squeeze the speaker.
Put the speaker away from strong magnetic fields.
Do not dismantle and repair the Speaker.
(1) Check whether the power supply is connected.
(2) Whether the
machine.
(3) Please charge
(1) Check whether the equipment is in appropriate
playback mode.
(2) Whether the SD card, U disk are correctly inserted.
(3) Check if the songs in SD card, U disk are in MP3
format.
(1) Check whether the device is in FM Playback mode.
(2) Check whether the environment is too closed or
remote.
(1) Check the supplied 3.5mm audio cable and external
devices are well connected with the speaker.
(2) Check whether the AUX playback mode is selected.
(3) Check whether the external device is played.
Solutions
key is pressed down to start