Maintenance; How To Handle Discs - JVC KD-ADV5490 Instructions Manual

Do not use the following discs:
Single CD
-8 cm (3-3/16") disc Warped disc
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Stick-on label
C -thru Disc (semi-
transparent disc)
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Sticker and
sticker residue
Unusual shape
• To play new discs
New discs may have some rough spots
around the inner and outer edges. If
such adisc is used, this unit may reject
the disc.
To remove these rough spots, rub the edges with a
pencil or ball-point pen, etc.
To keep discs clean
Adirty disc may not play correctly.
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If adisc does become dirty, wipe it with .
asoft cloth in astraight line from center
to edge.
• Do not use any solvent (for example, conventional
record cleaner, spray, thinner, benzine, etc.) to clean
discs.
How to handle discs
When removing adisc from its
Center holder
case,
press down the center holder of
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the case and lift the disc out, holding it /'"
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by the edges.
• Always hold the disc by the edges. Do not touch its
recording surface.
When storing adisc 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.
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a
Connector
• Moisture condensation
Moisture may condense on the lens inside the unit in
the following cases:
• After starting the heater in the car.
• Ifit becomes very humid inside the car.
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.
• How to clean the connectors
Frequent detachment will deteriorate the connectors.
To minimize this possibility, periodically wipe the
connectors with acotton swab or cloth moistened with
alcohol, being careful not to damage the connectors.
Maintenance
i
Transparent or semi-transparent
parts on its recording area
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