Panasonic UB-7320 用户手册

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页码 42
Precautions
6
■ CD-ROM
To prevent the CD-ROMs from accidental damages:
Do not lean against the screen or on the cover (lower), 
even if the electronic board is mounted on the wall.
Have the unit installed, removed and 
disposed of only by qualified service 
personnel.
CHOKING HAZARD
Keep the marker’s cap out of reach of 
children to prevent swallowing.
When the unit will no longer be used, in order 
to prevent it from falling, do not leave the unit 
installed, but remove it. If the unit falls, it can 
cause injury.
Do not touch or write on the surface 
of the disc.
Do not leave the disc out of the 
protective case.
Do not leave the disc in direct 
sunlight or near heat sources.
Do not place heavy objects on the 
disc case or drop the case.
To clean the disc, hold the disc by 
its edges and wipe it from the 
center to the edges with a dry, soft 
cloth.