JVC KD-R444, Instruction Manual

Page: 10 / 14

10
TROUBLESHOOTING
Symptom Remedy
Sound cannot be heard. • Adjust the volume to the optimum level.
• Check the cords and connections.
• Be sure the rear ground terminal connected to the car’s chassis
are using shorter and thicker cords.
“MISWIRING CHK WIRING THEN
RESET UNIT” / “WARNING CHK
WIRING THEN RESET UNIT”
appears and no operations can
be done. Check to be sure the terminals of the speaker wires are
insulated properly, then reset the unit. If this does not solve the
problem, consult your nearest service center.
Source cannot be selected.
Check the [SRC SELECT] setting. (
➜
4)
Radio reception is poor. / Static
noise while listening to the radio. • Connect the antenna firmly.
• Pull the antenna out all the way.
Correct characters are not
displayed. This unit can only display uppercase letters, numbers, and a
limited number of symbols.
“PLEASE” and “EJECT” appear
alternately. Press
0
, then insert the disc correctly.
“IN DISC” appears. Make sure nothing is blocking the loading slot when you eject
the disc.
Disc cannot be ejected. Press and hold
0
to forcibly eject the disc. Be careful not to
drop the disc when it is ejected.
Playback order is not as
intended. The playback order is determined by the file name (USB) or the
order in which files were recorded (disc).
Elapsed playing time is not
correct. This depends on the recording process earlier.
“NOT SUPPORT” appears and
track skips. Check whether the track is a playable format. (
➜
9)
“CANNOT PLAY” flashes and/
or connected device cannot be
detected. • Check whether the connected device is compatible with this
unit and ensure the files are in supported formats. (
➜
9)
• Reattach the device.
Symptom Remedy
“READING” keeps flashing. • Do not use too many hierarchical levels and folders.
• Reload the disc or reattach the USB device.
The iPod/iPhone does not
turn on or does not work. • Check the connection between this unit and iPod/iPhone.
• Detach and reset the iPod/iPhone using hard reset.
• Check whether the
[IPOD SWITCH] setting is appropriate.
(
➜
4)
If you still have troubles, reset the unit. ( ➜ 3)
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