Brigmton BT-251-B-N Manual De Instrucciones página 14

MICRO SD card. A blocked MICRO SD card can not be detected or played
back.
PRECAUTIONS:
1. For running to current, make sure the voltage is compatible. Always use
the supplied power cable; Never use another power cord.
For battery operation, simply insert three "R14 / UM-2 / C" batteries for
unit and clock operation.
2. Always unplug the power cord from the power source when not in use
or when the DC power is running.
3. Do not leave batteries in the compartment for a long period of time.
Remove the batteries to prevent leakage and damage.
4. Do not expose the unit to extreme temperatures or high humidity to
ensure normal operation for a long life.
For example, never place the unit in bathroom areas or around stoves and
radiators.
5. If you notice that the unit is malfunctioning, take it to the nearest
service center. Do not attempt to repair yourself.
WARNING :
To prevent fire or shock hazard, do not expose the unit to rain or
moisture.
To prevent electric shock, do not open the unit, contact your service
representative.