Troubleshooting - Boss Audio Systems BV7340 User Manual

TROUBLESHOOTING

Before going through the check list, check wiring connection. If any of the problems persist
after check list has been made, consult your nearest service dealer.
Symptom
No power
Disc cannot be
loaded or ejected
No sound
The operation keys
do not work
Sound skips.
The radio does not
work.
The radio station
automatic selection
does not work.
ERROR
Disc Error
If at any time in the future you should need to dispose of this product please note
that Waste electrical products should not be disposed of with household waste.
Please recycle where facilities exist. Check with your Local Authority or retailer for
recycling advice.(Waste Electrical and Electronic Equipment Directive)
Cause
The car ignition is not on.
The fuse is blown.
Presence of CD disc inside
the player.
Inserting the disc in reverse
direction.
Compact disc is extremely
dirty or defective disc.
Temperature inside the car is
too high.
Condensation.
Volume is in minimum.
Wiring is not properly
connected.
The built-in microcomputer is
not operating properly due to
noise.
The installation angle is
more than 30 degrees.
The disc is extremely dirt or
defective disc.
The antenna cable is not
connected.
The signals are too weak.
Mechanism Error
Maybe disc dirty / disc scratched
/disc upside down.
E - 20
Solution
If the power supply is properly connected to
the car accessory terminal, switch the ignition
key to "ACC"
Replace the fuse.
Remove the disc in the player, then
put a new one.
Insert the compact disc with the
label facing upward.
Clean the disc or try to play a new one.
Cool off or until the ambient temperature
returns to normal.
Leave the player to off for an hour or so,
then try again.
Adjust volume to a desired level.
Check wiring connection.
Press the RESET button.
Front panel is not properly fixed into
its place
Adjust the installation angle to less
than 30 degrees.
Clean the compact disc. Then try to play a
new one.
Insert the antenna cable firmly.
Select a station manually.
Press the eject button to correct the problem.
If the error code does not disappear, consult
your nearest service dealer.
Replace the disc.