Panasonic CQ-C8405U Operating Instructions Manual page 35

Problem
The disc is inserted upside down.
a
No playback or
disc ejected
There is a flaw or foreign material on the disc.
a
Sound skipping or
There is a flaw or foreign material on the disc.
a
noise
The unit is not sufficiently secured.
a
Sound skipping
due to vibration
The unit is tilted at over 30˚ in the front-to-end direction.
a
Something such as a peeled label obstructs the disc coming out.
a
Disc unejectable
The microcontroller in the unit operates abnormally due to noise or other factors.
a
No playback or
The disc has unplayable formatted data.
a
disc ejected
The CD-R/RWs that
The playability of some CD-R/RWs may depend on the combination of media,
are playable on
recording software and recorder to be used even if these CD-R/RWs are playable on
other devices are
other devices such as a PC.
a
not playable on
this unit.
There is a flaw or foreign material on the disc.
a
Sound skipping or
noise
Playing VBR (Variable Bit Rate) files may cause sound skipping.
a
Noise is heard with
With some CDs, noise may be heard in the treble range when playing compressed
"RE-MASTER" at audio files into which the CD tracks were encoded with "RE-MASTER" enabled.
a
"ON"
Possible cause
Insert a disc correctly.
Remove the foreign material, or use a flawless disc.
Remove the foreign material, or use a flawless disc.
Secure the unit to the console box.
Make the angle 30˚ or less.
Press and hold the [ u OPEN] for more than 2 seconds when the face plate is
open (disc forced ejection). In case that the disc forced ejection does not
work, consult your dealer.
Unplug the power cord and plug it again. In case the unit is still out of order,
consult your dealer.
Check the file format.
Make CD-R/RWs in different combination of media, recording software and
recorder after referring to the description about the compressed audio player.
Remove the foreign material, or use a flawless disc.
Play Non-VBR files.
If noise is heard, set "RE-MASTER" to "OFF".
a
Possible solution
CQ-C8405U/C8305U
35