Kenwood KDC-BT8041U - Manual (Page 41)

English | 41
Troubleshooting Guide
Some functions of this unit may be disabled by
some settings made on this unit.
! • Cannot set up the subwoofer.
• Cannot set up the High Pass Filter.
• Cannot set up the Fader.
• No Audio control effect on AUX.
▲ • Preout is not set to subwoofer. ☞ “MENU” > “SWPRE”
of (page 6)
• of (page 4)
is not set to On.
• The Dual zone function is enabled. ☞
Setup> (page 23)
! • Cannot set up the subwoofer phase.
▲ The Low Pass Filter is set to Through. ☞
Setup> (page 23)
!
• Cannot set up the audio control.
• Cannot set up the audio setup.
▲ You cannot set up during hands-free calling.
! • Cannot select the output destination of the
subsource in the Dual zone.
• Cannot adjust the volume of the rear speakers.
▲ The Dual zone function is disabled. ☞
Setup> (page 23)
! • Cannot register a security code.
• Cannot set up Display Illumination Control.
▲ (page 21) is not
turned off.
! • Cannot set up the Power-off timer.
▲ (page 20) is not set.
What might seem to be a malfunction in your unit
may just be the result of slight misoperation or
miswiring. Before calling service, first check the
following table for possible problems.
General
?
The Touch Sensor Tone does not sound.
✔ The preout jack is being used.
☞ The Touch Sensor Tone cannot be output from
the preout jack.
? The illumination flashes when the knob or button
is operated.
✔ This is the key illumination effect.
☞ You set this effect in “MENU” > “ILM Effect” of
(page 6).
? The key illumination effect brought about in
conjunction with the sound volume is small.
✔ The key illumination effect may be insufficient
depending on the sound volume and sound quality.
Tuner source
?
Radio reception is poor.
✔ The car antenna is not extended.
☞ Pull the antenna out all the way.
Disc source
? The specified disc does not play, but another one
plays instead.
✔ The specified CD is quite dirty.
☞ Clean the CD, referring to the CD cleaning of the
section on (page 3).
✔ The disc is loaded in a different slot from that
specified.
☞ Eject the disc magazine and check the number
for the specified disc.
✔ The disc is severely scratched.
☞ Try another disc instead.
Audio file source
?
The sound skips when an Audio file is being
played.
✔ The media is scratched or dirty.
☞ Clean the media, referring to the CD cleaning of
the section on (page 3).
✔ The recording condition is bad.
☞ Record the media again or use another media.
? Noise is heard when carrying out Folder Search.
✔ Noise may be produced if folders without audio files
exist continuously in the playing media.
☞ Do not make folders without audio files.
Bluetooth audio source
?
The Bluetooth audio player cannot be registered
(pairing).
✔ The PIN code is fixed.
☞ When a PIN code is specified in the Instruction
Manual for Bluetooth Audio Player, register it
with reference to (page
26) to register the Bluetooth audio player. If no
PIN code is specified in the Instruction Manual,
try “0000”.
? The sound from the Bluetooth audio player is
discontinuous.
✔ The distance between this unit and audio player is
too far.
☞ Move the audio player nearer to this unit.
✔ Another Bluetooth device is affecting the Bluetooth
communication.
☞ Turn off another Bluetooth device.
☞ Move another Bluetooth device away from this
unit.
✔ Another Bluetooth device or profile is used for
communication.
☞ The downloading of the Phone book or the SMS
disconnects the sound.