Panasonic C7301U - Manual (Page 20)

CQ-C8401U/C8301U/C7401U/C7301U CQ-C8401U/C8301U/C7401U/C7301U 39
English
Customize the Display (Customize Function), T
roubleshooting
38
Troubleshooting
If You Suspect Something Wrong
Check and take steps as described below.
If the described suggestions do not solve the problem, it is
recommended to take the unit to your nearest authorized Panasonic
Servicenter. The product should be serviced only by qualified personnel.
Please refer the checking and the repair to professionals. Panasonic
shall not be liable for any accidents arising out of neglect of checking the
unit or your own repair after your checking.
Warning
¡ Do not use the unit in an irregular condition, for
example, without sound, or with smoke or a foul
smell, which can cause ignition or electric shock.
Immediately stop using the unit and consult your
dealer.
¡ Never try to repair the unit by yourself because it is
dangerous to do so.
Problem Possible cause a Possible solution
Common
No power to the
unit
The power cord (battery, power and ground) is connected in the wrong way.
a Check the wiring.
Fuse blows out.
a Eliminate the cause of fuse blowout and replace the fuse with new one.
Consult your dealer.
Sound is not
generated.
MUTE is set to ON.
a Set MUTE to OFF.
The wiring of speaker lines are not correct, or a break or poor contact arises.
a Check the wiring in accordance with the wiring diagram. (Installation
Instructions)
The demonstration
screen displayed
and no operable
You cannot operate the unit while the demonstration screen appears.
a Press [DISP] to end the demonstration screen.
If the demonstration screen appears frequently, there is a possibility that poor
contact or wrong wiring arises between the battery lead of the unit and the battery
cable of the car. (The battery lead should be always powered.)
a Check the battery wiring in accordance with the wiring diagram.
Noise
There is an electromagnetic-wave generator such as a cellular phone near the unit or
its electrical lines.
a Keep an electromagnetic-wave generator such as a cellular phone away from
the unit and the wiring of the unit. In case that noise cannot be eliminated
due to the wiring harness of the car, consult your dealer.
The contact of the ground lead is poor.
a Make sure that the ground lead is connected to an unpainted part of the chas-
sis securely.
Noise is made in
step with engine
revolutions.
Alternator noise comes from the car.
a Change the wiring position of the ground lead.
a Mount a noise filter on the power supply.
Customize the Display (Customize Function)
Notes on Customize Function
Note on Download Service
The download service may be suspended or stopped
without advance notice. The download service is not
available in some areas. Please visit the site below for
further information.
Panasonic Web site:
(http://www.panasonic.co.jp/global/)
Notes on IMAGE STUDIO
¡ This download service is not available in some areas.
For details, please access the Panasonic website.
¡ IMAGE STUDIO is available only by downloading from
the address below. It is not bundled with this unit.
¡ Refer to the downloaded operating manual for how to
use IMAGE STUDIO.
Notes on File
¡ The customize-specific file is downloadable from the
URL below. You can create exclusive files stored with
a digital camera or other devices by using exclusive
software, IMAGE STUDIO that can be accessed from
the same URL.
¡ Do not change the extension. Otherwise, the data can-
not be recognized.
At Disc Making
¡ Save only customize-specific data.
¡ Save all data in the root directory. Files contained in a
folder cannot be recognized.
¡ Follow the table below with regard to the number of
files that are saved to a disc. Files beyond the speci-
fied capacity are not readable.
¡ Discs recorded by the packet writing software are not
supported.
At Customizing
¡ If customizing is interrupted on account of turning off
the power, stopping the engine, removing the face
plate or other reasons, you may lose the data. In such
a case, try customizing again.
¡ The default image exists on the Panasonic Web site. If
you would like to restore it, download the image from
the site.
Error Display Messages
NO FILES DETECTED
No customize-specific data on the disc
a Load a disc that contains customize-specific
data.
CUSTOMIZING FAILED
Customize failed
a Check to see whether or not the extension is cor-
rect and file contents are appropriate.
DISPLAY FILE INCOMPLETE
Intended moving image or still image is damaged.
a Customize it again and overwrite the file with
new one.
Type Extension Max. number
GRAPHIC PATTERN .pfm 10
STILL IMAGE .pfs 15
OPENING MESSAGE .pfo 5
CLOSING MESSAGE .pfe 5
Download site:
http://panasonic.co.jp/pas/en/software/
customize/index.html