Panasonic CNGP50N - Manual (Page 18)

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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 service centre. The product should be serviced only by qualified
personnel. Please refer checking and 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
l If the unit is out of order (no power, no sound) or in an abnormal state (has foreign objects in
it, is exposed to water, is smoking, or smells), turn it off immediately and consult your dealer or
authorized Panasonic service centre.
l Do not disassemble, modify the unit or attempt to repair the product yourself. If the product
needs to be repaired, consult your dealer or authorized Panasonic service centre.
Common
Problem Presumable cause  Suggested solution
No power to the unit
Nothing is displayed on the
monitor.
Navigation images are not
displayed.
l CN-GP50N is in standby mode.
 Press [].
l The main power of CN-GP50N is off.
 Turn the main power on.
l The Cigarette Lighter Adapter (included) or AC Charger
(option) is not connected properly.
 Check the connection.
l Fuse is blown.
 Consult your dealer or authorized Panasonic
service centre.
l The internal battery has run out of power.
 Use CN-GP50N connected to the Cigarette Lighter
Adapter (included) or AC Charger (option).
 When using the unit with the internal battery,
charge the battery.
Operating time is extremely
short even if the battery is
charged.
l The life of the battery is over. (Estimated number of
charges: Approximately 00 times)
 Consult your dealer or authorized Panasonic
service centre.
Sound is not generated. l Turn the volume up.
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