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Recommendations:
- Handle disk by the outer edge or the center/centre hole.
- Use a non-solvent-based felt-tip permanent marker to mark the label side of the
disk.
- Keep dirt or other foreign matter away from the disk.
- Store disk upright (book style) in original protective case that are specified for
CDs and DVDs.
- Return disk to its protective case immediately after use.
- Leave disk in the protective case to minimize the effects of environmental changes.
- Store in a cool, dry, dark environment in which the air is clean - relative humidity
should be in the range 20% - 50% (RH) and temperature should be in the range of
4° - 20°C / 40° - 68°F.
- Remove dirt, foreign material, fingerprints, smudges, and liquids by wiping with
a clean cotton fabric in a straight line from the center/centre of the disk toward
the outer edge.
- Use de-ionized (best), distilled, or soft tap water to clean your disk. For tough
problems use diluted dish detergent or rubbing alcohol. Rinse and dry thoroughly
with a lint-free cloth or photo lens tissue.
Not Recommended:
- Touching the surface of the disk.
- Bending the disk.
- Store disk horizontally for a long time (years).
- Expose disk to extreme heat or high humidity.
- Expose disk to extreme rapid temperature or humidity changes.
- Expose recordable disk to prolonged sunlight or other sources of UV light.
- Write or mark in the data area of the disk (area where the laser "reads").
- Clean in a circular direction around the disk.
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