Troubleshooting - ProAudio PP107234 Instruction Manual

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Troubleshooting

Symptom
Remedy
Sound cannot be heard.
• Adjust the volume to the optimum level.
• Check the cords and connections.
"MISWIRING CHECK WIRING
Turn the power off, then check to be sure the terminals of
THEN PWR ON" appears.
the speaker wires are insulated properly. Turn the power
on again.
"PROTECTING SEND SERVICE"
Send the unit to the nearest service center.
appears.
Source cannot be selected.
Check the [SOURCE SELECT] setting. (Page 6)
• Sound cannot be heard.
Clean the connectors.
• The unit does not turn on.
• Information shown on the
display is incorrect.
The unit does not work at all.
Reset the unit. (Page 4)
Correct characters are not
• This unit can only display uppercase letters, numbers,
displayed.
and a limited number of symbols.
• Depending on the display language you have selected
(page 6), some characters may not be displayed
correctly.
• Radio reception is poor.
Connect the antenna firmly.
• Static noise while listening
to the radio.
Disc cannot be ejected.
Press and hold
to drop the disc when it is ejected. If this does not solve
the problem, reset the unit (page 4).
Noise is generated.
Skip to another track or change the disc.
"PLEASE EJECT" appears.
Reset the unit (page 4). If this does not solve the
problem, consult your nearest service center.
to forcibly eject the disc. Be careful not
Symptom
Remedy
Playback order is not as
The playback order is determined by the order in which
intended.
files were recorded (disc) or the file name (USB).
Elapsed playing time is not
This depends on the recording process earlier (disc/USB).
correct.
"READING" keeps flashing.
• Do not use too many hierarchical levels and folders.
• Reload the disc or reattach the device (USB/iPod/
iPhone).
"UNSUPPORTED DEVICE"
• Check whether the connected USB device is compatible
appears.
with this unit and ensure the file systems are in
supported formats. (Page 23)
• Reattach the USB device.
"UNRESPONSIVE DEVICE"
Make sure the USB device is not malfunction and reattach
appears.
the USB device.
"USB HUB IS NOT
This unit cannot support a USB device connected via a
SUPPORTED" appears.
USB hub.
• The source does not
The USB port is drawing more power than the design
change to "USB" when
limit. Turn the power off and unplug the USB device.
you connect a USB device
Then, turn on the power and reattach the USB device.
while listening to another
If this does not solve the problem, turn the power off and
source.
on (or reset the unit) before replacing with another USB
• "USB ERROR" appears.
device.
The iPod/iPhone does not
• Check the connection between this unit and iPod/iPhone.
turn on or does not work.
• Disconnect and reset the iPod/iPhone using hard reset.
"LOADING" appears when
This unit is still preparing the iPod/iPhone music list. It
you enter search mode by
may take some time to load, try again later.
pressing
.
"NO DISC"
Insert a playable disc into the loading slot.
"TOC ERROR"
Make sure the disc is clean and inserted properly.
ENGLISH
25

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