Troubleshooting
Symptom
Cause
Action
The display
automatically
returns to the
ordinary dis-
play.
You did not per-
form any opera-
tion within about
30 seconds.
Perform operation
again.
The repeat play
range changes
unexpectedly.
Depending on
the repeat play
range, the se-
lected range may
change when an-
other folder or
track is being se-
lected or during
fast forwarding/
reversing.
Select the repeat
play range again.
A subfolder is
not played
back.
Subfolders can-
not be played
when
Folder re-
peat
(folder re-
peat) is selected.
Select another re-
peat play range.
NO XXXX
ap-
pears when a
display is chan-
ged (
NO TITLE
,
for example).
There is no em-
bedded text infor-
mation.
Switch the display
or play another
track/file.
The display
screen
changes at ran-
dom.
Demo mode is
on.
!
Press and hold
/
DISP
to cancel
demo mode.
!
Turn off the
demo display set-
ting.
The display
screen
changes at ran-
dom instead of
displaying the
clock continu-
ously even with
the clock dis-
play turned on.
Demo mode is
on.
!
Press and hold
/
DISP
to cancel
demo mode.
!
Turn off the
demo display set-
ting.
The unit is mal-
functioning.
There is inter-
ference.
You are using a
device, such as a
cellular phone,
that transmits
electric waves
near the unit.
Move electrical de-
vices that may be
causing the inter-
ference away from
the unit.
Symptom
Cause
Action
The sound
from the
Bluetooth
audio source is
not played
back.
There is a call in
progress on a
Bluetooth con-
nected cellular
phone.
The sound will be
played back when
the call is termi-
nated.
A Bluetooth con-
nected cellular
phone is cur-
rently being oper-
ated.
Do not operate the
cellular phone at
this time.
A call was made
with a Bluetooth
connected cellu-
lar phone and
then immediately
terminated. As a
result, communi-
cation between
this unit and the
cellular phone
was not termi-
nated properly.
Reconnect the
Bluetooth connec-
tion between this
unit and the cellu-
lar phone.
Text informa-
tion cannot be
scrolled.
Display scrolling
is stopped auto-
matically when
the temperature
around this unit
is 10°C or less.
Wait until it warms
back up.
Movie playback
is stopped and
the simple dis-
play appears.
Movie playback
is stopped auto-
matically when
the temperature
around this unit
is 10°C or less.
Wait until it warms
back up.
Sound from the
iPod cannot be
heard.
The audio output
direction may
switch automati-
cally when the
Bluetooth and
USB connections
are used at the
same time.
Use the iPod to
change the audio
output direction.
Error messages
When you contact your dealer or your nearest
Pioneer Service Center, be sure to note the
error message.
En
26
Appendix
Additional information
Summary of Contents for DEH-6400BT
Page 1: ...Operation Manual CD RDS RECEIVER DEH 6400BT English ...
Page 35: ...En 35 ...
