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Maintenance
To get the best performance of the unit, keep your discs and
mechanism clean.
General Notes
In general, you will have the best performance by keeping
your discs and the mechanism clean.
• Store discs in their cases, and keep them in cabinets or on
shelves.
• Keep the disc trays closed when not in use.
To handle discs
When removing a disc from its case, press down the center
holder of the case and lift the disc out, holding it by the
edges.
• Always hold the disc by the edges. Do
not touch its recording surface.
When storing a disc into its case, gently
insert the disc around the center holder
(with the printed surface facing up).
• Make sure to store discs into the cases
after use.
• Be careful not to scratch the surface of
the disc when placing it back in its
case.
• Avoid exposure to direct sunlight,
temperature extremes, and moisture.
To clean the disc
Wipe the disc with a soft cloth in a straight
line from center to edge.
DO NOT use any solvent—such as
conventional record cleaner, spray, thinner,
or benzine—to clean the disc.
To play new discs
New discs may have some rough spots around the inner and
outer edges. If such a disc is used, this unit may reject the
disc.
To remove these rough spots, rub the edges with a pencil or
ballpoint pen, etc.
Moisture condensation
Moisture may condense on the lenses inside the unit in the
following cases:
• After starting the heater.
• When the unit is moved from the extremely hot place to the
extremely cold place.
Should this occur, the unit may malfunction. In this case, eject
the disc and leave the unit turned on for a few hours until the
moisture evaporates.
• DO NOT expose discs to direct sunlight or
any heat source or place them in a place
subject to high temperature and humidity.
• DO NOT leave discs in a car.
To clean the unit
• Stains on the unit
Should be wiped off with a soft cloth. If the unit is heavily
stained, wipe it with a cloth soaked in water-diluted neutral
detergent and wrung well, then wipe clean with a dry cloth.
• Since the unit may deteriorate in quality, become damaged
or get its paint peeled off, be careful about the followings.
—DO NOT wipe it with a hard cloth.
—DO NOT wipe it strong.
—DO NOT wipe it with thinner or benzine.
—DO NOT apply any volatile substance such as
insecticides to it.
—DO NOT allow any rubber or plastic to remain in contact
with it for a long time.
37-45.XL-R5020BK_f 02.5.28, 11:34 AM41