40 ENGLISHData Size: B6L (182 mm x 128 mm)Book Size: B6L (182 mm x 128 mm)Symptom RemedyCD/USB/iPod• The source does notchange to “USB” whenyou connect a USB devicewhile listening to anothersource.• “USB ERROR” appears.The USB port is drawing more power than the designlimit. Turn the power off and unplug the USB device.Then, turn on the power and reattach the USB device.If this does not solve the problem, turn the power off andon (or reset the unit) before replacing with another USBdevice.The iPod/iPhone does notturn on or does not work.• Check the connection between this unit and iPod/iPhone.• Disconnect and reset the iPod/iPhone using hard reset.“LOADING” appears whenyou enter search mode bypressing .This unit is still preparing the iPod/iPhone music list. Itmay take some time to load, try again later.“NO DISC” Insert a playable disc into the loading slot.“TOC ERROR” Make sure the disc is clean and inserted properly.“NA FILE” Make sure the media (disc/USB) contain supported audiofiles. (Page 37)“COPY PRO” A copy-protected file is played (disc/USB).“NO DEVICE” Connect a device (USB/iPod/iPhone), and change thesource to USB or iPod USB again.“NO MUSIC” Connect a device (USB/iPod/iPhone) that containsplayable audio files.“iPod ERROR” • Reconnect the iPod.• Reset the iPod.• Press and hold B SRC to turn off the power. Turn thepower on again for error recovery.“MEMORY FULL” You have reached the maximum storage limit of youriPod/iPhone.TroubleshootingSymptom RemedyBluetooth®No Bluetooth device isdetected.• Search from the Bluetooth device again.• Reset the unit. (Page 3)Bluetooth pairing cannotbe made.• Make sure you have entered the same PIN code to boththe unit and Bluetooth device.• Delete pairing information from both the unit andthe Bluetooth device, then perform pairing again.(Page 16)Echo or noise is heard duringa phone conversation.• Adjust the microphone unit’s position. (Page 16)• Check the [ECHO CANCEL] setting. (Page 18)Phone sound quality is poor. • Reduce the distance between the unit and the Bluetoothdevice.• Move the car to a place where you can get a better signalreception.Phone call sound cannot beheard from the car speakers.• Press 6 IW during a call to switch between hands-freeand private talk mode. (Page 17)Voice calling method is notsuccessful.• Use voice calling method in a more quiet environment.• Reduce the distance from the microphone when youspeak the name.• Make sure the same voice as the registered voice tag isused.Sound is being interrupted orskipped during playback of aBluetooth audio player.• Reduce the distance between the unit and the Bluetoothaudio player.• Turn off, then turn on the unit and try to connect again.• Other Bluetooth devices might be trying to connect to theunit.The connected Bluetoothaudio player cannot becontrolled.• Check whether the connected Bluetooth audio playersupports Audio/Video Remote Control Profile (AVRCP).(Refer to the instructions of your audio player.)• Disconnect and connect the Bluetooth player again.DPX-7300DAB_E_B5A-3899-00_EN_5th Draft.indd 40DPX-7300DAB_E_B5A-3899-00_EN_5th Draft.indd 40 1/24/2022 5:48:41 PM1/24/2022 5:48:41 PM