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11
Filename [DR-MH30US_03DiscInfo.fm]
DISC INFORMATION
Page 11
Thursday, 8 July 2004  15:30
Care And Handling Of Discs
How to handle discs
When handling a disc, do not 
touch the surface of the disc. 
Since discs are made of 
plastic, they are easily 
damaged. If a disc gets dirty, 
dusty, scratched or warped, the 
images and sound will not be 
picked up correctly, and such a 
disc may cause the unit to malfunction.
Label side
Do not damage the label side, stick paper to or use any adhesives 
on its surface.
Recording side
Make sure that discs are not scratched and dirty on the recording 
side before use. Scratches and dirt on the recording side of a disc 
may hinder proper playback and recording. Also be careful that a 
DVD-RAM disc may get scratched or dirt when removed from 
cartridge then put back in after use.
Storage
Make sure that discs are kept in their cases. If discs are piled on 
top of one another without their protective cases, they can be 
damaged. Do not put discs in a location where they may be 
exposed to direct sunlight, or in a place where the humidity or 
temperature is high. Avoid leaving discs in your car!
Maintenance of discs
If there are fingerprints or other dirt adhering 
to a disc, wipe with a soft dry cloth, moving 
from the centre outwards.
If a disc is difficult to clean, wipe with a cloth 
moistened with water. Never use record 
cleaners, petrol, alcohol or any anti-static 
agents.
CAUTION:
Sometimes during playback, noise may appear or images may 
be garbled. This is sometimes due to the disc. (It may not be up 
to industry standards.)
These symptoms are caused by the discs, not by the malfunction 
of the unit.
DR-MH30US_00.book  Page 11  Thursday, July 8, 2004  3:32 PM