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Error indicators and warnings
When you load an unplayable disc or fail to perform operations properly, the following
messages are displayed on the TV screen.
TV screen
The disc cannot be played with this system or
it is loaded in an incorrect way.
No Play
The region number of the DVD is not "1" or
"ALL".
Wrong Region Code
The disc does not support the operation de-
scribed in this operation manual.
Invalid
Maintenance
" Cleaning the cabinet
Periodically wipe the cabinet with a soft cloth and a diluted soap solution, then with a
Meaning
dry cloth.
! Do not use chemicals for cleaning (gasoline, paint thinner, etc.). It may damage the
cabinet finish.
! Do not apply oil to the inside of the equipment as this may cause malfunctions.
" Cleaning the laser pickup lens
In order to ensure proper operation of the DVD player, preventative maintenance
(cleaning of the laser pickup lens) should be performed periodically. Lens cleaners
are commercially available. Contact your local DVD software dealer for options.
DV-AT4000
37
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