Trevi Tab 7 3G S Manual Del Usuario página 39

Recharge the battery for a few minutes and try to turn it on again.
• Check if the power charger is connected properly and firmly.
The battery working time is too short?
• The duration of the lithium battery varies with environmental temperature changes and
the service conditions. If the environment temperature is too low or too high, the duration
of the battery will be affected. It is recommended to use this device at normal temperature.
• Battery consumption varies depending on if the brightness and on time of the screen,
the volume level of the loudspeaker as well as the operation status of the central processor
(CPU). To save battery, please refer to Power saving mode section of this menu.
No sound from earphone?
• Check if the volume setting is adjusted to 0.
• Check whether the audio file is damaged and try to play other audio files to confirm. In
the case if the audio file is damaged, it may cause severe noise or staccato.
Can not copy files?
• Check if the device is connected to the computer properly.
• Check if the USB cable is working.
• Check whether the memory capacity available is enough for storage of the copying files.
The device doesn't turn on
• Please try to reset the device by following procedure: Long press the Reset button until
the player power off, then you can turn on the player again.
Information Note on the Removal and Disposal of Batteries
Warning: Only high-qualified personnel should perform this operation!
Battery Removal
The appliance should not be plugged to the mains socket when performing this operation!
1. Remove the rear part of the appliance;
2. Select the battery;
3. Disconnect and remove the battery.
Used batteries should not be disposed of with household waste or thrown into fire or water.
Used batteries should be recycled or disposed of in separate waste collection centres.
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