Troubleshooting - Boss Audio Systems 460BRGB User Manual

TROUBLESHOOTING
If you suspect something is wrong immediately switch power off.Do not use the unit in abnormal
condition,for example without sound, or with smoke or foul smell,can cause fire or electric shock
Immediately stop using it and call the store where you purchased it. Never try to repair the unit
yourself because it is dangerous to do so.
• General
Car's engine switch is not on.Turn your car's key toACC or ON.
Cable is not correctly connected. Check connection.
Fuse is burnt. Replace fuse. Check volume or mute on/off.
Station or signal is too weak.
Select other stations of stronger signal level.
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Battery cable is not correctly connected.
Connect the battery cable to the terminal that is always live.
USB or SD card connection is not good.
Take it out and insert again.
USB or SD card is damaged or no music file inside.
Change to another USB or SD card, or record music inside
it.
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