Maintenance - JVC KW-ADV794 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.
How to clean the connector
Frequent detachment
will deteriorate the
connectors.
To minimize this
possibility, periodically
wipe the connectors
with a cotton swab or cloth moistened with alcohol,
being careful not to damage the connectors.
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 their cases after use.
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.
New discs may have some rough spots
Connectors
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 ball-point pen, etc.
Do not use the following discs:
Center holder
61
To keep discs clean
To play new discs
3 inch disc
Sticker and sticker
residue
Unusual shape
Transparent or semi-
transparent parts on its
recording area
Warped disc
Stick-on label
C-thru Disc (semi-
transparent disc)