JVC KD-DV7402: Maintenance

Maintenance

How to clean the connectors

To keep discs clean

Frequent detachment will deteriorate the connectors.

A dirty disc may not play correctly.

To minimize this possibility, periodically wipe the

If a disc does become dirty, wipe it with

ENGLISH

connectors with a cotton swab or cloth moistened with

a soft cloth in a straight line from center

alcohol, being careful not to damage the connectors.

to edge.

• Do not use any solvents (for example, conventional

record cleaner, spray, thinner, benzine, etc.) to clean

discs.

Connectors

To play new discs

New discs may have some rough spots

Moisture condensation

around the inner and outer edges. If

Moisture may condense on the lens inside the unit in

such a disc is used, this unit may reject

the following cases:

the disc.

• After starting the heater in the car.

To remove these rough spots, rub the edges with a

• If it becomes very humid inside the car.

pencil or ball-point pen, etc.

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 has evaporated.

Do not use the following discs:

Single CD (8 cm disc)

Warped disc

How to handle discs

When removing a disc from its case,

Center holder

press down the center holder of the

case and lift the disc out, holding it by

Sticker and

the edges.

sticker residue

Stick-on label

• Always hold the disc by the edges. Do not touch its

recording surface.

When storing a disc in its case, gently insert the

C-thru Disc (semi-

disc around the center holder (with the printed surface

Unusual shape

transparent disc)

facing up).

• Make sure to store discs in cases after use.

Transparent or semi-transparent

parts on its recording area

53REFERENCES

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