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
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.
Center holder
63
To keep discs clean
record cleaner, spray, thinner, benzine, etc.) to clean
discs.
To play new discs
Do not use the following 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)