If You Experience Problems; General; Remote Control Operations; Cd And Usb Operations - Marantz M-CR502 DAB User Manual

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ENGLISH

IF YOU EXPERIENCE PROBLEMS

Be sure to check the items in the following list if you experience problems. If checking the following items
does not resolve your problem, please contact the retail store where you purchased your product or your
nearest Marantz Consumer Marketing or Service Center.

GENERAL

Symptom
The power cable is not fully
Power does not come on. The unit
plugged in.
enters standby mode immediately
The speaker cable is in contact with
after turning on power.
the unit. Or, the cable has shorted.
Cables are not connected correctly.
The audio level of one of the
channels is low.
The left and right channels are out
of balance.
The unit has received a strong
electric shock from an external
The unit does not function correctly.
source, such as a lightning strike or
static electricity.
Noise from other devices in the
The unit is too close to the other
surrounding area is being emitted.
devices.
The unit is connected to the
Noise from the unit is being
same power outlet as a personal
emitted.
computer or other digital device.
The power cable has become
disconnected or the power supply
The set time has been lost.
has been cut off for 1 or more
minutes due to a power outage or
other cause.

REMOTE CONTROL OPERATIONS

Symptom
You are out of the operating range
of the remote controller.
The receiver for remote control
The unit cannot be operated using
signals on the unit is being struck
the remote controller.
by direct sunlight or lighting.
The batteries are used up.
IR=DISABLE has been set.
32
Possible Cause
Resolution
Check that the power cable is
connected correctly. (Page 10)
Check that the speaker cables are
connected correctly. (Page 7)
Check that all cables are connected
correctly.
Try adjusting the left-right balance.
(Page 16)
Unplug the power cable of the unit,
wait 3 minutes, and plug the power
cable back into a power outlet.
Separate the unit from the other
devices.
Either connect to a different power
outlet or connect a commercially
available power fi lter to the unit.
The time is initialized if the power
supply is cut off for 1 or more
minutes. Reset the time. (Page 15)
Possible Cause
Resolution
Refer to the operating range for the
remote controller (Page 3) and use
it only inside the proper operating
range.
Change the orientation of the unit
so that direct sunlight or lighting
does not strike it.
Be sure to replace with new
batteries.
Be sure to set to IR=ENABLE.
(Page 17)

CD AND USB OPERATIONS

Symptom
Possible Cause
The disc has been inserted upside
down.
Cannot play a music CD.
The disc is dirty.
The disc is warped or scratched.
The disc has not been fi nalized.
CD-R and CD-RW discs cannot be
played.
There is a problem with the disc
itself.
The fi le extension is not MP3 or
WMA.
MP3 and/or WMA fi les cannot be
The compression format is not MP3
played when using a USB device.
or WMA.
The USB memory device has been
destroyed.
The audio volume is not turned up.
The audio system is being muted.
The input source is not set to CD.
No sound is emitted from speakers
even though a CD is playing.
Speaker cables are not connected.
Headphones are connected.
CD playback is being paused.
The disc is warped or scratched.
The unit is installed in a location
subject to vibration or shock of
The sound skips during CD
impact.
playback.
The disc is dirty.
You are using a copy-controlled CD.
Resolution
Be sure to play the disc with the
label side facing up.
Refer to handling the disc. (Page
35)
Try playing a new disc.
Be sure to fi nalize the disc using
software for writing data to disc.
Try using discs from another disc
manufacturer.
Change the fi le extension and try
writing to the USB device again.
Convert to MP3 or WMA format.
Replace the USB memory device.
Raise the audio volume to an
appropriate level.
Press the MUTE button on the
remote controller.
Press the CD button on the remote
controller.
Check that speaker cables are
connected correctly. (Page 7)
Lower the audio volume and
disconnect the headphones.
Press the 6 button on the unit.
Try playing a new disc.
Place the unit in a stable location.
Refer to disc handling (Page 35).
Marantz does not guarantee the
playback of copy-controlled CDs.

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