Maintenance - JVC KD-AHD39 Instructions Manual

Maintenance

How to clean the connectors
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 CD player in
the following cases:
• After starting the heater in the car.
• If it becomes very humid inside the car.
Should this occur, the CD player 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 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.
34
Connector
Center holder
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 solvent (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 pencil or ball-point pen, etc.
Do not use the following discs:
Single CD—8 cm
(3-3/16") 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)