References; Maintenance - JVC KW-AVX720 Manuel D'instructions

Maintenance

Caution on cleaning the unit
Do not use any solvent (for example, thinner, benzine,
etc.), detergent, or insecticide. This may damage the
monitor or the unit.
Recommended cleaning method:
Gently wipe the panel with a soft, dry cloth.
Moisture condensation
Moisture may condense on the lens
inside the unit in the following cases:
• After starting the heater in the car.
• If it 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 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 in its case, gently insert the
disc around the center holder (with the printed surface
facing up).
• Make sure to store discs in cases after use.
To keep discs clean
A dirty disc may not play correctly.
If a disc does become dirty, wipe it with
a soft cloth in a straight line from center
to edge.
• Do not use any solvents (for example, conventional
record cleaner, spray, thinner, benzine, etc.) to clean
discs.
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
Center holder
pencil or ball-point pen, etc.
Do not use the following discs:
Single CD (8 cm disc)
Sticker and sticker residue
Transparent or semi-
transparent parts on its
Unusual shape
recording area

REFERENCES

Warped disc
Stick-on label
C-thru Disc (semi-
transparent disc)
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