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Troubleshooting Guide
? The DSP effects are imperceptible.
✔ You are using a two-speaker system.
☞ Use a front/rear four-speaker system.
✔ The front and rear output are reversed.
☞ Connect the wire correctly, referring to the section on
<Connecting Wires to Terminals>.
✔ The + and - of speakers are reversed.
☞ Connect the wire correctly, referring to the section on
<Connecting Wires to Terminals>.
✔ The fader or balance settings are set all the way to one side.
☞ Reset the fader or balance settings.
Tuner source
? Radio reception is poor.
✔ The car antenna is not extended.
☞ Pull the antenna out all the way.
✔ The antenna control wire is not connected.40
☞ Connect the wire correctly, referring to the section on
<Connecting Wires to Terminals>.
? The desired frequency can’t be entered with the Direct Access
Tuning.41
✔ A station that can’t be received is being entered.
☞ Enter a station that can be received.
✔ You’re trying to enter a frequency with a 0.01 MHz unit.42
☞ What can be designated in the FM band is to 0.1 MHz.
Disc source
? The specified disc does not play, but another one plays instead.52
✔ The specified CD is quite dirty.
☞ Clean the CD.
✔ The CD is upside-down.53
☞ Load the CD with the labeled side up.
✔ The disc is loaded in a different slot from that specified.54
☞ Eject the disc magazine and check the number for the specified
disc.
✔ The disc is severely scratched.55
☞ Try another disc instead.
? The specified track will not play.58
✔ Random play or magazine random play has been selected.
☞ Turn off random play or magazine random play.
? Cannot play CD-R or CD-RW.60
✔ Finalization processing is not being conducted for CD-R/CD-RW.
☞ Conduct finalization processing with CD recorder.
✔ A non-compatible CD changer is being used to play the CD-R/CD-
RW.61
☞ Use a CD changer compatible with CD-R/CD-RW to play.
? Can’t remove disc.64
✔ The cause is that more than 10 minutes has elapsed since the vehicle
ACC switch was turned OFF.
☞ The disc can only be removed within 10 minutes of the ACC
switch being turned OFF. If more than 10 minutes has elapsed,
turn the ACC switch ON again and press the Eject button.
? The disc won’t insert.65
✔ There’s already another disc inserted.
☞ Press the [0] button and remove the disc.
DPX-8030MD_U.S_r3 02.3.22 3:14 PM Page 39