Boss Audio BV9351B User Manual - Page 18
Troubleshooting
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Troubleshooting Symptom Cause Remedy General Power does not turn on (No sound is produced) Fuse is blown In correct wiring No sound output when operating the unit with amplifiers or power antenna attached Power antennal lead is shorted to ground, excessive current is required or remote on the amplifiers or power antenna Replace with fuse of the same amperage. If the fuse blows again, consult your store of purchase Consult your local retailer 1. Turn off the unit 2. Remove all wires attached to the power antenna lead, check each wire for a possible short to ground using an ohm meter 3. Turn on the unit 4. Reconnect each amplifier remote wire to the power antenna lead one by one. If the amplifiers turn off before all wires are attached, use an external replay to provide remote-on voltage (excessive current required) Nothing happens when buttons are pressed Display is not Accurate The microprocessor has malfunctioned due to noise, etc. Turn off the power, then press the [no open] button and remove the DCP., press the reset button for about 2 seconds with a thin rod Panel or main unit Wipe the dirt off with a soft cloth moistened Connectors are dirty with cleaning alcohol C D Sound is bad directly after power is turned on Sound is bad directly after power is turned on Compact disc is dirty Clean the compact disc without scratches Compact disc is heavily scratched or warped Water droplets may form on the internal lens when the car is parked in a humid place Replace with a compact disc without scratches Let it dry for about 1 hour with the power on 18