Operating Precautions
8
• Always hold the disc by the edges, so as not to make fingerprints on the disc or
scratch the printing.
• Never touch the recorded side of the disc. Do not place the disc directly on
anything hard.
• Do not wet the disc with volatile alcohol or water, as there is a possibility of the
label printing disappearing.
• To write on the disc label surface, use a spirit-based felt pen. Do not use a ball-
point pen or hard-tipped pen, because there is a danger of scratching the sur-
face and corrupting the data. Do not use adhesive labels.
• Do not expose the disc directly to the sun's rays, or keep it in conditions of high
temperature or humidity, as there is a danger of warping, with consequent loss
of data.
• To remove dirt, dust, or fingerprints from the disc, wipe with a dry cloth, or use
a CD cleaner. Always wipe radially from the inside to the outside, and do no
wipe with circular movements. Never use abrasives or solvent cleaners.
• Hioki shall not be held liable for any problems with a computer system that
arises from the use of this CD, or for any problem related to the purchase of a
Hioki product.