Panasonic C9701U Operating Instructions Manual page 23

Troubleshooting
Problem
Antenna installation or wiring of antenna cable is faulty.
a Check whether the antenna mounting position and its wiring are correct. In
addition, check to see whether the antenna ground is securely connected to
Poor reception or
the chassis.
noise
No power is supplied to the antenna amplifier (when using a film antenna, etc.).
Check the wiring of the antenna battery lead.
a
Stereo broadcast is
The MONO mode is active.
received only in
a Cancel the MONO mode.
mono.
Only nearby
The LOCAL mode is active.
stations can be
a Cancel the LOCAL mode.
received.
The number of auto
The number of receivable stations is less than 6.
preset stations is
a Move to an area where receivable stations number is maximum, and try pre-
less than 6. setting.
The contact of the battery lead is poor, or the battery lead is not always powered.
Preset stations
Make sure that the battery lead is connected securely, and preset stations
a
cannot be stored.
again.
No contract with XM Satellite Radio Inc.
Channel
a Refer to page 30 of this book and the XM's website to sign up for XM Radio
unselectable
service.
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CQ-C9901U/C9801U/C9701U
Possible cause a Possible solution
Problem
Possible cause
The disc is inserted upside down.
a Insert a disc correctly.
No playback or
disc ejected
There is a flaw or foreign material on the disc.
a Remove the foreign material, or use a flawless disc.
Sound skipping or There is a flaw or foreign material on the disc.
noise a Remove the foreign material, or use a flawless disc.
The unit is not sufficiently secured.
a Secure the unit to the console box.
Sound skipping
due to vibration
The unit is tilted at over 30˚ in the front-to-end direction.
a Make the angle 30˚ or less.
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.
not playable on
a Make CD-R/RWs in different combination of media, recording software and
recorder after referring to the description about MP3/WMA.
this unit.
There is a flaw or foreign material on the disc.
a Remove the foreign objects, or use a flawless disc. For MP3/WMA, refer to
Sound skipping or
the description about MP3/WMA.
noise
Playing VBR (Variable Bit Rate) files may cause sound skipping.
a Play Non-VBR files.
Note:
¡Refer to "Notes on MP3/WMA". (a Page 28)
The battery is inserted in the wrong direction. A wrong battery is inserted.
a Insert a correct battery in the correct direction.
The battery is weak.
a Replace the battery with new one.
No response to
The aiming direction of the remote control unit is wrong.
pressing buttons
a Aim the remote control unit at the sensor of the unit and press buttons.
The sensor is exposed to direct sunlight. (The remote control unit may not be
operable when the sensor is exposed to direct sunlight. In such a case, the system
is not faulty.)
a Block off sunlight to the sensor.
CQ-C9901U/C9801U/C9701U
a Possible solution
45