Toshiba Qosmio F10 - Manual (Page 6)

User’s Manual vi
Optical disc drive safety instructions
Panasonic
DVD Super Multi with Double Layer Recording UJ-831
Be sure to check the international precautions at the end of this section.
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The DVD Super Multi drive with Double Layer Recording model
employs a laser system. To ensure proper use of this product, please
read this instruction manual carefully and retain for future reference.
Should the unit ever require maintenance, contact an authorized
service location.
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Use of controls, adjustments or the performance of procedures other
than those specified may result in hazardous radiation exposure.
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To prevent direct exposure to the laser beam, do not try to open the
enclosure.